<SEC-DOCUMENT>0001493152-21-025980.txt : 20211021
<SEC-HEADER>0001493152-21-025980.hdr.sgml : 20211021
<ACCEPTANCE-DATETIME>20211021160616
ACCESSION NUMBER:		0001493152-21-025980
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		49
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211021
DATE AS OF CHANGE:		20211021

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SIGMA LABS, INC.
		CENTRAL INDEX KEY:			0000788611
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS MANUFACTURING INDUSTRIES [3990]
		IRS NUMBER:				820404220
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38015
		FILM NUMBER:		211337082

	BUSINESS ADDRESS:	
		STREET 1:		3900 PASEO DEL SOL
		CITY:			SANTE FE
		STATE:			NM
		ZIP:			87507
		BUSINESS PHONE:		(505) 438-2576

	MAIL ADDRESS:	
		STREET 1:		3900 PASEO DEL SOL
		CITY:			SANTE FE
		STATE:			NM
		ZIP:			87507

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FRAMEWAVES INC
		DATE OF NAME CHANGE:	20010130

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MESSIDOR LTD
		DATE OF NAME CHANGE:	20010122
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>form10-q.htm
<TEXT>
<XBRL>
<?xml version="1.0" encoding="utf-8"?>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:ix="http://www.xbrl.org/2013/inlineXBRL" xmlns:ixt="http://www.xbrl.org/inlineXBRL/transformation/2015-02-26" xmlns:ixt-sec="http://www.sec.gov/inlineXBRL/transformation/2015-08-31" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:dei="http://xbrl.sec.gov/dei/2021" xmlns:ref="http://www.xbrl.org/2006/ref" xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31" xmlns:us-roles="http://fasb.org/us-roles/2021-01-31" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:country="http://xbrl.sec.gov/country/2021" xmlns:srt="http://fasb.org/srt/2021-01-31" xmlns:SGLB="http://sigmalabsinc.com/20210930">
<head>
     <title></title>
<meta http-equiv="Content-Type" content="text/html" />
</head>
<!-- Field: Set; Name: xdx; ID: xdx_02A_US%2DGAAP%2D2021 -->
<!-- Field: Set; Name: xdx; ID: xdx_034_SGLB_sigmalabsinc.com_20210930 -->
<!-- Field: Set; Name: xdx; ID: xdx_04B_20210101_20210930 -->
<!-- Field: Set; Name: xdx; ID: xdx_05E_edei%2D%2DEntityCentralIndexKey_0000788611 -->
<!-- Field: Set; Name: xdx; ID: xdx_059_edei%2D%2DAmendmentFlag_false -->
<!-- Field: Set; Name: xdx; ID: xdx_051_edei%2D%2DCurrentFiscalYearEndDate_%2D%2DLS0xMi0zMQ== -->
<!-- Field: Set; Name: xdx; ID: xdx_059_edei%2D%2DDocumentFiscalPeriodFocus_Q3 -->
<!-- Field: Set; Name: xdx; ID: xdx_06B_USD_1_iso4217%2D%2DUSD -->
<!-- Field: Set; Name: xdx; ID: xdx_062_Shares_2_xbrli%2D%2Dshares -->
<!-- Field: Set; Name: xdx; ID: xdx_06D_USDPShares_3_iso4217%2D%2DUSD_xbrli%2D%2Dshares -->
<!-- Field: Set; Name: xdx; ID: xdx_060_Percentage_4_xbrli%2D%2Dpure -->
<body style="font: 10pt Times New Roman, Times, Serif">
<div style="display: none">
<ix:header>
 <ix:hidden>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityCentralIndexKey">0000788611</ix:nonNumeric>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:booleanfalse" name="dei:AmendmentFlag">false</ix:nonNumeric>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:CurrentFiscalYearEndDate">--12-31</ix:nonNumeric>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:DocumentFiscalPeriodFocus">Q3</ix:nonNumeric>
  <ix:nonFraction name="us-gaap:PrepaidExpenseNoncurrent" contextRef="AsOf2021-09-30" id="xdx2ixbrl0071" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StateIncentives" contextRef="From2021-07-012021-09-30" id="xdx2ixbrl0251" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StateIncentives" contextRef="From2020-07-012020-09-30" id="xdx2ixbrl0252" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StateIncentives" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0253" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" contextRef="From2021-07-012021-09-30" id="xdx2ixbrl0266" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" contextRef="From2020-07-012020-09-30" id="xdx2ixbrl0267" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0268" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:OtherNonoperatingIncome" contextRef="From2021-07-012021-09-30" id="xdx2ixbrl0271" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:OtherNonoperatingIncome" contextRef="From2020-07-012020-09-30" id="xdx2ixbrl0272" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:IncomeTaxExpenseBenefit" contextRef="From2021-07-012021-09-30" id="xdx2ixbrl0286" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:IncomeTaxExpenseBenefit" contextRef="From2020-07-012020-09-30" id="xdx2ixbrl0287" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:IncomeTaxExpenseBenefit" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0288" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:IncomeTaxExpenseBenefit" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl0289" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0324" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0325" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-07-012021-09-30" id="xdx2ixbrl0328" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0336" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0337" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0339" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0348" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0349" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0351" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0360" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0363" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0464" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0465" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" id="xdx2ixbrl0466" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0490" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-07-012020-09-30" id="xdx2ixbrl0494" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0501" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30" id="xdx2ixbrl0502" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0509" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0511" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0516" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0519" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0524" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0527" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0532" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0533" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0535" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0538" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0539" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" id="xdx2ixbrl0540" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0574" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0577" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0582" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0583" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0585" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0588" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0592" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0596" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0599" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0600" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:CommonSharesIssuedForExerciseOfWarrants" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0606" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:CommonSharesIssuedForExerciseOfWarrants" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0609" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0614" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0615" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0617" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0620" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0623" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0628" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0631" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0636" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0637" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0639" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0642" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0643" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" id="xdx2ixbrl0644" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2019-12-31_us-gaap_PreferredStockMember" id="xdx2ixbrl0664" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2019-12-31_us-gaap_PreferredStockMember" id="xdx2ixbrl0670" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0674" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0677" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueOther" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0683" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueOther" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0685" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0690" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl0694" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0701" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl0702" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0709" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0711" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0716" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0719" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0724" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0727" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0732" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0735" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0740" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0741" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0743" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueReverseStockSplits" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0746" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueReverseStockSplits" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" id="xdx2ixbrl0749" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueReverseStockSplits" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl0750" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" id="xdx2ixbrl0754" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" id="xdx2ixbrl0755" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" id="xdx2ixbrl0756" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DerivativeGainOnDerivative" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl0786" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:IncreaseDecreaseInDeferralOfPayrollTaxes" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0818" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:ProceedsFromDivestitureOfInterestInJointVenture" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0833" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:RepaymentsOfNotesPayable" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0848" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:IncomeTaxesPaid" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl0884" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:IncomeTaxesPaid" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl0885" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" id="xdx2ixbrl0907" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" id="xdx2ixbrl0921" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2021-01-012021-09-30_custom_PreferredStockWarrantsMember" id="xdx2ixbrl0931" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:FairValueAdjustmentOfWarrants" contextRef="From2021-03-272021-05-24_us-gaap_WarrantMember" id="xdx2ixbrl1037" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:GainOnChangeInFairValueOfWarrantLiabilityPerShare" contextRef="From2021-03-272021-05-24_us-gaap_WarrantMember" id="xdx2ixbrl1039" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:WarrantsAndRightsOutstanding" contextRef="AsOf2021-09-30_us-gaap_WarrantMember" id="xdx2ixbrl1055" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-09-30_us-gaap_WarrantMember" id="xdx2ixbrl1057" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-09-30_us-gaap_WarrantMember" id="xdx2ixbrl1059" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1228" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised" contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1230" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1232" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1234" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1236" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1242" name="SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" contextRef="From2020-01-012020-12-31" id="xdx2ixbrl1244" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1258" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1259" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1262" name="SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1263" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1352" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1354" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1356" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1358" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1360" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1362" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1364" name="SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1366" name="SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" id="xdx2ixbrl1368" unitRef="USD" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl1415" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl1416" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2020-01-012020-09-30" id="xdx2ixbrl1417" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl1418" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" contextRef="From2020-01-012020-09-30" id="xdx2ixbrl1419" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2020-01-012020-09-30" id="xdx2ixbrl1420" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xs:nil="true"></ix:nonNumeric>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1441" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xs:nil="true"></ix:nonNumeric>
  <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1443" unitRef="Shares" xs:nil="true"></ix:nonFraction>
  <ix:nonFraction name="SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1445" unitRef="USDPShares" xs:nil="true"></ix:nonFraction>
  <ix:nonNumeric contextRef="From2021-01-01to2021-09-30" id="xdx2ixbrl1447" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xs:nil="true"></ix:nonNumeric>
  </ix:hidden>
 <ix:references>
  <link:schemaRef xlink:href="sglb-20210930.xsd" xlink:type="simple" />
  </ix:references>
 <ix:resources>
    <xbrli:context id="From2021-01-01to2021-09-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:CommonStockParValue0.001PerShareMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:WarrantsToPurchaseCommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-10-20">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-10-20</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-12-31">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-07-012021-09-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-07-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-07-012020-09-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-07-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-06-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-06-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-06-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-06-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-06-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-07-012021-09-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-07-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-07-012021-09-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-07-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-07-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-07-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-06-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-06-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-06-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-06-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-06-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-06-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-07-012020-09-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-07-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-07-012020-09-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-07-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-07-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-07-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-09-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-09-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-09-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-09-30">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-12-31_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-12-31_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-12-31_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2019-12-31_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2019-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2019-12-31_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2019-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2019-12-31_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2019-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2019-12-31_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2019-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2019-12-31">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2019-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_PreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-26">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-26</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-252021-03-26">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-25</xbrli:startDate>
        <xbrli:endDate>2021-03-26</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-05-24">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-05-24</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-26_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-26</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-272021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-27</xbrli:startDate>
        <xbrli:endDate>2021-05-24</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-05-24</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-05-252021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-05-25</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_PreferredStockWarrantsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">SGLB:PreferredStockWarrantsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_custom_PreferredStockWarrantsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">SGLB:PreferredStockWarrantsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_StockOptionMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:StockOptionMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_StockOptionMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:StockOptionMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_PreferredStockMember22027593">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_us-gaap_PreferredStockMember22027593">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyOneMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AwardDateAxis">SGLB:DecemberThirtyFirstTwoThousandTwentyOneMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyTwoMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AwardDateAxis">SGLB:DecemberThirtyFirstTwoThousandTwentyTwoMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_MeasurementInputExpectedDividendRateMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputExpectedDividendRateMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MinimumMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputRiskFreeInterestRateMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MaximumMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputRiskFreeInterestRateMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MinimumMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MaximumMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_us-gaap_MeasurementInputExpectedTermMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputExpectedTermMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-26_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-26</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-272021-05-24_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-27</xbrli:startDate>
        <xbrli:endDate>2021-05-24</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-05-24_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-05-24</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-05-252021-09-30_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-05-25</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-302021-01-31">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-30</xbrli:startDate>
        <xbrli:endDate>2021-01-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-01-31">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-01-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-302021-01-31_us-gaap_WarrantMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-30</xbrli:startDate>
        <xbrli:endDate>2021-01-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-02-272021-02-28_us-gaap_PrivatePlacementMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-02-27</xbrli:startDate>
        <xbrli:endDate>2021-02-28</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-292021-03-31_us-gaap_PrivatePlacementMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-29</xbrli:startDate>
        <xbrli:endDate>2021-03-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-292021-03-31_custom_SeriesDConvertiblePreferredStockMember_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-29</xbrli:startDate>
        <xbrli:endDate>2021-03-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-292021-03-31_custom_AprilTwentyThousandAndTwentyOfferingMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:AprilTwentyThousandAndTwentyOfferingMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-29</xbrli:startDate>
        <xbrli:endDate>2021-03-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-292021-03-31_custom_PublicOfferingMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">SGLB:PublicOfferingMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-29</xbrli:startDate>
        <xbrli:endDate>2021-03-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_PublicOfferingMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">SGLB:PublicOfferingMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PurchaseAgreementMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-012021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PurchaseAgreementMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-01</xbrli:startDate>
        <xbrli:endDate>2021-03-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputSharePriceMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember_us-gaap_CommonStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputSharePriceMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-03-292021-03-31_custom_CorProminenceMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">SGLB:CorProminenceMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-03-29</xbrli:startDate>
        <xbrli:endDate>2021-03-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-03-31_custom_CorProminenceMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">SGLB:CorProminenceMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-03-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-09-012021-09-30_custom_TwoThousandThirteenEquityIncentivePlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandThirteenEquityIncentivePlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-09-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-04-052020-04-06_custom_PublicOfferingMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">SGLB:PublicOfferingMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-04-05</xbrli:startDate>
        <xbrli:endDate>2020-04-06</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-04-06_custom_PrefundedWarrantsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:PrefundedWarrantsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-04-06</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-04-06_custom_PrefundedWarrantsMember_custom_SeriesAWarrantsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:PrefundedWarrantsMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesAWarrantsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-04-06</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-04-06_custom_DawsonJamesSecuritiesIncMember_custom_PlacementAgentMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="dei:LegalEntityAxis">SGLB:DawsonJamesSecuritiesIncMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:PlacementAgentMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-04-06</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:InstitutionalSecuritiesPurchaseAgreementMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:SeriesDPreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-01-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:InstitutionalSecuritiesPurchaseAgreementMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:SeriesDPreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-01-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_custom_SeriesDConvertiblePreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-09-292021-09-30_custom_SeriesDConvertiblePreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-09-29</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:OtherSecuritiesPurchaseAgreementMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesEConvertiblePreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-09-29</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-09-292021-09-30_custom_SeriesEConvertiblePreferredStockMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesEConvertiblePreferredStockMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-09-29</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandThirteenEquityIncentivePlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-07-15</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-07-142021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandThirteenEquityIncentivePlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-07-14</xbrli:startDate>
        <xbrli:endDate>2021-07-15</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_custom_TwoThousandandThirteenStockOptionPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandandThirteenStockOptionPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_StockOptionsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:StockOptionsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_custom_StockOptionsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:StockOptionsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-12-31">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-12-31</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-08-102021-08-11_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:PresidentAndChiefExecutiveOfficerMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-08-10</xbrli:startDate>
        <xbrli:endDate>2021-08-11</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-08-102021-08-11_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:VicePresidentMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-08-10</xbrli:startDate>
        <xbrli:endDate>2021-08-11</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-08-102021-08-11_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:ChiefTechnologyOfficerMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-08-10</xbrli:startDate>
        <xbrli:endDate>2021-08-11</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-08-102021-08-11_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:ChiefFinancialOfficerMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-08-10</xbrli:startDate>
        <xbrli:endDate>2021-08-11</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-08-102021-08-11_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-08-10</xbrli:startDate>
        <xbrli:endDate>2021-08-11</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-06-222020-06-23_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:PresidentAndChiefExecutiveOfficerMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-06-22</xbrli:startDate>
        <xbrli:endDate>2020-06-23</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-06-222020-06-23_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:VicePresidentMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-06-22</xbrli:startDate>
        <xbrli:endDate>2020-06-23</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-06-222020-06-23_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:ChiefTechnologyOfficerMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-06-22</xbrli:startDate>
        <xbrli:endDate>2020-06-23</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-06-222020-06-23_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:ChiefFinancialOfficerMember</xbrldi:explicitMember>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-06-22</xbrli:startDate>
        <xbrli:endDate>2020-06-23</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-06-222020-06-23_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-06-22</xbrli:startDate>
        <xbrli:endDate>2020-06-23</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">SGLB:StockAppreciationRightsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2020-01-01</xbrli:startDate>
        <xbrli:endDate>2020-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2020-12-31_custom_StockAppreciationRightsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">SGLB:StockAppreciationRightsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2020-12-31</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_custom_StockAppreciationRightsMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">SGLB:StockAppreciationRightsMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-012021-09-30_custom_TwoThousandTwentyOneStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandTwentyOneStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-01</xbrli:startDate>
        <xbrli:endDate>2021-09-30</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="AsOf2021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:instant>2021-09-30</xbrli:instant>
      </xbrli:period>
    </xbrli:context>
    <xbrli:context id="From2021-01-072021-01-08_us-gaap_InvestorMember">
      <xbrli:entity>
        <xbrli:identifier scheme="http://www.sec.gov/CIK">0000788611</xbrli:identifier>
        <xbrli:segment>
          <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">us-gaap:InvestorMember</xbrldi:explicitMember>
        </xbrli:segment>
      </xbrli:entity>
      <xbrli:period>
        <xbrli:startDate>2021-01-07</xbrli:startDate>
        <xbrli:endDate>2021-01-08</xbrli:endDate>
      </xbrli:period>
    </xbrli:context>
    <xbrli:unit id="USD">
      <xbrli:measure>iso4217:USD</xbrli:measure>
    </xbrli:unit>
    <xbrli:unit id="Shares">
      <xbrli:measure>xbrli:shares</xbrli:measure>
    </xbrli:unit>
    <xbrli:unit id="USDPShares">
      <xbrli:divide>
        <xbrli:unitNumerator>
          <xbrli:measure>iso4217:USD</xbrli:measure>
        </xbrli:unitNumerator>
        <xbrli:unitDenominator>
          <xbrli:measure>xbrli:shares</xbrli:measure>
        </xbrli:unitDenominator>
      </xbrli:divide>
    </xbrli:unit>
    <xbrli:unit id="Percentage">
      <xbrli:measure>xbrli:pure</xbrli:measure>
    </xbrli:unit>
  </ix:resources>
 </ix:header>
</div>


<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></p>

<!-- Field: Rule-Page --><div style="width: 100%"><div style="border-top: Black 4pt solid; border-bottom: Black 1.5pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 18pt Times New Roman, Times, Serif"><b>UNITED
STATES</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 18pt Times New Roman, Times, Serif"><b>SECURITIES
AND EXCHANGE COMMISSION</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 12pt Times New Roman, Times, Serif"><b>Washington,
D.C. 20549</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 18pt Times New Roman, Times, Serif"><b>FORM
<span id="xdx_908_edei--DocumentType_c20210101__20210930_zs2RZfCdcQVf"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:DocumentType">10-Q</ix:nonNumeric></span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">(Mark
One)</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span id="xdx_905_edei--DocumentQuarterlyReport_c20210101__20210930_z020iy2LxFaf"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:booleantrue" name="dei:DocumentQuarterlyReport">&#9746;</ix:nonNumeric></span><span style="font: 10pt Times New Roman, Times, Serif">
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">For
the quarterly period ended <span id="xdx_903_edei--DocumentPeriodEndDate_c20210101__20210930_zPVwLDsIIdXb"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:datemonthdayyearen" name="dei:DocumentPeriodEndDate">September 30, <span id="xdx_90D_edei--DocumentFiscalYearFocus_c20210101__20210930_zwXqTuCQ8Oak"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:DocumentFiscalYearFocus">2021</ix:nonNumeric></span></ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">OR</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_900_edei--DocumentTransitionReport_c20210101__20210930_zymmuvdg9aF2"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:booleanfalse" name="dei:DocumentTransitionReport">&#9744;</ix:nonNumeric></span>
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">Commission
file number: <span id="xdx_90F_edei--EntityFileNumber_c20210101__20210930_zWfCLFHCEz4h"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityFileNumber">001-38015</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 18pt Times New Roman, Times, Serif"><b><span id="xdx_90D_edei--EntityRegistrantName_c20210101__20210930_zTRFGFMIyZD2"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityRegistrantName">Sigma Labs, Inc.</ix:nonNumeric></span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">(Exact
name of registrant as specified in its charter)</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; width: 49%; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_908_edei--EntityIncorporationStateCountryCode_c20210101__20210930_zqJUQhfviGda" style="text-transform: uppercase"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:stateprovnameen" name="dei:EntityIncorporationStateCountryCode">nevada</ix:nonNumeric></span></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 2%; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; width: 49%; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90E_edei--EntityTaxIdentificationNumber_c20210101__20210930_z0DICtQgqK7h"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityTaxIdentificationNumber">27-1865814</ix:nonNumeric></span></span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">(State
    or other jurisdiction of</span></p>
    <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">incorporation
    or organization)</span></p></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: center"><p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">(IRS
    Employer</span></p>
    <p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">Identification
    No.)</span></p></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_906_edei--EntityAddressAddressLine1_c20210101__20210930_zRBCndKpHPac"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityAddressAddressLine1">3900 Paseo del Sol</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_908_edei--EntityAddressCityOrTown_c20210101__20210930_zAa40YtLQKgj"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityAddressCityOrTown">Santa Fe</ix:nonNumeric></span>, <span id="xdx_90C_edei--EntityAddressStateOrProvince_c20210101__20210930_zGfNbo08U8e8"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityAddressStateOrProvince">NM</ix:nonNumeric></span> <span id="xdx_900_edei--EntityAddressPostalZipCode_c20210101__20210930_zOguRSCC3Qp1"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityAddressPostalZipCode">87507</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">(Address
of principal executive offices)</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_906_edei--CityAreaCode_c20210101__20210930_zi8FwiO4xxEb"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:CityAreaCode">(505)</ix:nonNumeric></span>
<span id="xdx_904_edei--LocalPhoneNumber_c20210101__20210930_zLaT35JATd2a"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:LocalPhoneNumber">438-2576</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">(Registrant&#8217;s
telephone number)</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Securities
registered pursuant to Section 12(b) of the Act:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; width: 36%"><span style="font: 10pt Times New Roman, Times, Serif">Title
    of each class</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 2%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; width: 20%"><span style="font: 10pt Times New Roman, Times, Serif">Trading
    symbol</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 2%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; width: 40%"><span style="font: 10pt Times New Roman, Times, Serif">Name
    of each exchange on which registered</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_904_edei--Security12bTitle_c20210101__20210930__us-gaap--StatementClassOfStockAxis__custom--CommonStockParValue0.001PerShareMember_zPtKHZSNIi11"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember" name="dei:Security12bTitle">Common
    Stock, par value $0.001 per share</ix:nonNumeric></span></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_909_edei--TradingSymbol_c20210101__20210930__us-gaap--StatementClassOfStockAxis__custom--CommonStockParValue0.001PerShareMember_z6z5iUVaI2ij"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember" name="dei:TradingSymbol">SGLB</ix:nonNumeric></span></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">The
    <span id="xdx_901_edei--SecurityExchangeName_c20210101__20210930__us-gaap--StatementClassOfStockAxis__custom--CommonStockParValue0.001PerShareMember_z6JqjtSAaSwh"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName">NASDAQ</ix:nonNumeric></span> Stock Market LLC</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif">
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"><p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_902_edei--Security12bTitle_c20210101__20210930__us-gaap--StatementClassOfStockAxis__custom--WarrantsToPurchaseCommonStockMember_zTTmiW8HtkPg"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember" name="dei:Security12bTitle">Warrants
    to Purchase Common Stock,</ix:nonNumeric></span></span></p>
    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">par
    value $0.001 per share</span></p></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_edei--TradingSymbol_c20210101__20210930__us-gaap--StatementClassOfStockAxis__custom--WarrantsToPurchaseCommonStockMember_zeammLy55C3k"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember" name="dei:TradingSymbol">SGLBW</ix:nonNumeric></span></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"><span style="font: 10pt Times New Roman, Times, Serif">The
    <span id="xdx_90B_edei--SecurityExchangeName_c20210101__20210930__us-gaap--StatementClassOfStockAxis__custom--WarrantsToPurchaseCommonStockMember_zPX0I5AEvy13"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember" format="ixt-sec:exchnameen" name="dei:SecurityExchangeName">NASDAQ</ix:nonNumeric></span> Stock Market LLC</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Indicate
by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange
Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2)
has been subject to such filing requirements for the past 90 days.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90E_edei--EntityCurrentReportingStatus_c20210101__20210930_zLNaayzomG3g"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityCurrentReportingStatus">Yes</ix:nonNumeric></span>
&#9746; No &#9744;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Indicate
by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule
405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_906_edei--EntityInteractiveDataCurrent_c20210101__20210930_z5Eg1ztp2px"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="dei:EntityInteractiveDataCurrent">Yes</ix:nonNumeric></span>
&#9746; No &#9744;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Indicate
by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting
company or an emerging growth company. See the definitions of &#8220;large accelerated filer,&#8221; &#8220;accelerated filer,&#8221;
&#8220;smaller reporting company,&#8221; and &#8220;emerging growth company&#8221; in Rule 12b-2 of the Exchange Act.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 5%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 35%"><span style="font: 10pt Times New Roman, Times, Serif">Large
    accelerated filer</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 10%; text-align: justify">&#9744;</td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 30%"><span style="font: 10pt Times New Roman, Times, Serif">Accelerated
    Filer</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 20%; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#9744;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90F_edei--EntityFilerCategory_c20210101__20210930_zY5zIF2x8Vzf"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:entityfilercategoryen" name="dei:EntityFilerCategory">Non-accelerated filer</ix:nonNumeric></span></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#9746;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">Smaller
    reporting company</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90A_edei--EntitySmallBusiness_c20210101__20210930_zF6eD739aD9"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:booleantrue" name="dei:EntitySmallBusiness">&#9746;</ix:nonNumeric></span></span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">Emerging
    growth company</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_901_edei--EntityEmergingGrowthCompany_c20210101__20210930_zzr9m4IXbmUj"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:booleanfalse" name="dei:EntityEmergingGrowthCompany">&#9744;</ix:nonNumeric></span></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">If
an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying
with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. &#9744;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Indicate
by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes&#9744;  <span id="xdx_901_edei--EntityShellCompany_c20210101__20210930_z4zdspksTAL2"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt:booleanfalse" name="dei:EntityShellCompany">No</ix:nonNumeric></span> &#9746;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Indicate
the number of shares outstanding of each of the issuer&#8217;s classes of common stock, as of the latest practicable date: As of October
20, 2021, the issuer had <span id="xdx_902_edei--EntityCommonStockSharesOutstanding_iI_pid_c20211020_zMtP4LfXan6l"><ix:nonFraction name="dei:EntityCommonStockSharesOutstanding" contextRef="AsOf2021-10-20" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,498,802</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of common stock outstanding.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<!-- Field: Rule-Page --><div style="width: 100%"><div style="border-top: Black 1.5pt solid; border-bottom: Black 4pt solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 1 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="width: 100%">&#160;</td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><p style="margin: 0pt">&#160;</p></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>SIGMA
LABS, INC.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>FORM
10-Q</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>TABLE
OF CONTENTS</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_001">PART I - FINANCIAL INFORMATION</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center; width: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_002">ITEM 1. FINANCIAL STATEMENTS</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">3</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_003">ITEM 2. MANAGEMENT&#8217;S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">18</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_004">ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">23</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_005">ITEM 4. CONTROLS AND PROCEDURES</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">23</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_006">PART II - OTHER INFORMATION</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_007">ITEM 1. LEGAL PROCEEDINGS</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_008">ITEM 1A. RISK FACTORS</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_009">ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_010">ITEM 3. DEFAULTS UPON SENIOR SECURITIES</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_011">ITEM 4. MINE SAFETY DISCLOSURES</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_012">ITEM 5. OTHER INFORMATION</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_013">ITEM 6. EXHIBITS</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">24</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><a href="#v_014">SIGNATURES</a></span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">25</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 2; Options: NewSection; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->2<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="v_001"></span>PART
I. FINANCIAL INFORMATION</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="v_002"></span>ITEM
1. FINANCIAL STATEMENTS.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Sigma
Labs, Inc.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Condensed
Balance Sheets</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>(Unaudited)</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" id="xdx_30F_111_zQSYLJGBiM2a" summary="xdx: Statement - Condensed Balance Sheets (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_499_20210930_zj98nhym0jx4" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49E_20201231_zz9JQvLpa4Hg" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">December 31, 2020</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--AssetsAbstract_iB" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: center">ASSETS</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--AssetsCurrentAbstract_i01B" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left">Current Assets:</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_eus-gaap--CashAndCashEquivalentsAtCarryingValue_i02I_pp0p0_maACzbak_zgMHNKB4qbZ4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; width: 64%">Cash</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:CashAndCashEquivalentsAtCarryingValue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">13,064,394</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:CashAndCashEquivalentsAtCarryingValue" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,700,814</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--AccountsReceivableNetCurrent_i02I_pp0p0_maACzbak_z7dpJSJloqga" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Accounts Receivable, net</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AccountsReceivableNetCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">666,740</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AccountsReceivableNetCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">331,562</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--InventoryNet_i02I_pp0p0_maACzbak_z2qZ7PS5jxCi" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt">Inventory</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InventoryNet" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">856,547</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InventoryNet" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">659,651</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--PrepaidExpenseCurrent_i02I_pp0p0_maACzbak_zzOKfmTZtIC1" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1.5pt">Prepaid Assets</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:PrepaidExpenseCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">130,675</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:PrepaidExpenseCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">90,735</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--AssetsCurrent_i02TI_pp0p0_mtACzbak_maAzMVS_zpgTKORqmY6c" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">Total Current Assets</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AssetsCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">14,718,356</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AssetsCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,782,762</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40B_eus-gaap--AssetsNoncurrentAbstract_i01B" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">Other Assets:</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--PropertyPlantAndEquipmentNet_i02I_pp0p0_maANzORn_ztMl1OHAcQy3" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Property and Equipment, net</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:PropertyPlantAndEquipmentNet" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">201,752</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:PropertyPlantAndEquipmentNet" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">138,626</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--IntangibleAssetsNetExcludingGoodwill_i02I_pp0p0_maANzORn_zsomNgHz6Fnf" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Intangible Assets, net</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:IntangibleAssetsNetExcludingGoodwill" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">868,265</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:IntangibleAssetsNetExcludingGoodwill" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">753,122</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--PrepaidExpenseNoncurrent_i02I_pp0p0_maANzORn_zCExbLrLHQre" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1.5pt">Long-Term Prepaid Asset</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="-sec-ix-hidden: xdx2ixbrl0071">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right">-</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:PrepaidExpenseNoncurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">26,000</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_40B_eus-gaap--AssetsNoncurrent_i02TI_pp0p0_mtANzORn_maAzMVS_z805by0FJ8c4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">Total Other Assets</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AssetsNoncurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,070,017</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AssetsNoncurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">917,748</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_403_eus-gaap--Assets_i01TI_pp0p0_mtAzMVS_zkmx8EDCReN2" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left; padding-bottom: 2.5pt">TOTAL ASSETS</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:Assets" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">15,788,373</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:Assets" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,700,510</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40C_eus-gaap--LiabilitiesAndStockholdersEquityAbstract_iB" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: center">LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--LiabilitiesCurrentAbstract_i01B" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">Current Liabilities:</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--AccountsPayableCurrent_i02I_pp0p0_maLCzDNA_zQipduVrputg" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Accounts Payable</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AccountsPayableCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">223,157</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AccountsPayableCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">128,937</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_400_eus-gaap--DeferredRevenueCurrent_i02I_pp0p0_maLCzDNA_zwyvkAIxUAp4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Deferred Revenue</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:DeferredRevenueCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">85,480</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:DeferredRevenueCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">77,957</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--AccruedLiabilitiesCurrent_i02I_pp0p0_maLCzDNA_zjv6ZUgGoxNg" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1.5pt">Accrued Expenses</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AccruedLiabilitiesCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">432,615</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AccruedLiabilitiesCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">243,815</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_400_eus-gaap--LiabilitiesCurrent_i02TI_pp0p0_mtLCzDNA_maLzE0h_z5bXp7yUS1uf" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">Total Current Liabilities</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:LiabilitiesCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">741,252</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:LiabilitiesCurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">450,709</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--LiabilitiesNoncurrentAbstract_i01B" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">Long-Term Liabilities:</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40C_ecustom--StockAppreciationRights_i02I_pp0p0_maLNzaDk_zzNnxJ4KFRTf" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Stock Appreciation Rights</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:StockAppreciationRights" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">93,525</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:StockAppreciationRights" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">48,341</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_eus-gaap--DeferredIncomeTaxLiabilitiesNet_i02I_pp0p0_maLNzaDk_zsSmu44LzXwc" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 1.5pt">CARES Act Deferred Payroll Tax Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:DeferredIncomeTaxLiabilitiesNet" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">37,728</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:DeferredIncomeTaxLiabilitiesNet" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">37,728</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--LiabilitiesNoncurrent_i02TI_pp0p0_mtLNzaDk_maLzE0h_zt5LgK4gJuid" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Total Long-Term Liabilities</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:LiabilitiesNoncurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">131,253</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:LiabilitiesNoncurrent" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">86,069</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_404_eus-gaap--Liabilities_i01TI_pp0p0_mtLzE0h_maLASEzTmK_zQYsBZOQf2o" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">TOTAL LIABILITIES</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:Liabilities" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">872,505</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:Liabilities" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">536,778</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--StockholdersEquityAbstract_i01B" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left">Stockholders&#8217; Equity</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--PreferredStockValue_i02I_pp0p0_maSEzN0W_z6LVWgdud8B6" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Preferred Stock, $<span id="xdx_90F_eus-gaap--PreferredStockParOrStatedValuePerShare_iI_pid_c20210930_zvYLBBjkqL19" title="Preferred stock, par value"><span id="xdx_90E_eus-gaap--PreferredStockParOrStatedValuePerShare_iI_pid_c20201231_zYI17u4UFkda" title="Preferred stock, par value"><ix:nonFraction name="us-gaap:PreferredStockParOrStatedValuePerShare" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares"><ix:nonFraction name="us-gaap:PreferredStockParOrStatedValuePerShare" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.001</ix:nonFraction></ix:nonFraction></span></span> par; <span id="xdx_904_eus-gaap--PreferredStockSharesAuthorized_iI_pid_c20210930_zjZjhDh7HKSe" title="Preferred stock, shares authorized"><span id="xdx_905_eus-gaap--PreferredStockSharesAuthorized_iI_pid_c20201231_zv2u44GpSHSe" title="Preferred stock, shares authorized"><ix:nonFraction name="us-gaap:PreferredStockSharesAuthorized" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:PreferredStockSharesAuthorized" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,000,000</ix:nonFraction></ix:nonFraction></span></span> shares authorized; <span id="xdx_900_eus-gaap--PreferredStockSharesIssued_iI_pid_c20210930_zAKltme3WNPh" title="Preferred stock, shares issued"><span id="xdx_90D_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20210930_zKiexwf1Pbog" title="Preferred stock, shares outstanding"><ix:nonFraction name="us-gaap:PreferredStockSharesIssued" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:PreferredStockSharesOutstanding" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">465</ix:nonFraction></ix:nonFraction></span></span> and <span id="xdx_903_eus-gaap--PreferredStockSharesIssued_iI_pid_c20201231_zGaQLESmUtC6" title="Preferred stock, shares issued"><span id="xdx_901_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20201231_zdCL1spam0Eh" title="Preferred stock, shares outstanding"><ix:nonFraction name="us-gaap:PreferredStockSharesIssued" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:PreferredStockSharesOutstanding" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">715</ix:nonFraction></ix:nonFraction></span></span> issued and outstanding, respectively</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:PreferredStockValue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:PreferredStockValue" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40B_eus-gaap--CommonStockValue_i02I_pp0p0_maSEzN0W_z1RxZF2wYl4l" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Common Stock, $<span id="xdx_90D_eus-gaap--CommonStockParOrStatedValuePerShare_iI_pid_c20210930_zKENfOQBRbqc" title="Common stock, par value"><span id="xdx_908_eus-gaap--CommonStockParOrStatedValuePerShare_iI_pid_c20201231_zQQpt1nwBRda" title="Common stock, par value"><ix:nonFraction name="us-gaap:CommonStockParOrStatedValuePerShare" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares"><ix:nonFraction name="us-gaap:CommonStockParOrStatedValuePerShare" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.001</ix:nonFraction></ix:nonFraction></span></span> par; <span id="xdx_909_eus-gaap--CommonStockSharesAuthorized_iI_pid_c20210930_zKxZLE172vcg" title="Common stock, shares authorized"><span id="xdx_900_eus-gaap--CommonStockSharesAuthorized_iI_pid_c20201231_zRyUWOjbTLB7" title="Common stock, shares authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">24,000,000</ix:nonFraction></ix:nonFraction></span></span> shares authorized; <span id="xdx_903_eus-gaap--CommonStockSharesIssued_iI_pid_c20210930_zPUwOLm1Eyff" title="Common stock, shares issued"><span id="xdx_90F_eus-gaap--CommonStockSharesOutstanding_iI_pid_c20210930_zXJa8AgtVtm3" title="Common stock, shares outstanding"><ix:nonFraction name="us-gaap:CommonStockSharesIssued" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:CommonStockSharesOutstanding" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,498,802</ix:nonFraction></ix:nonFraction></span></span> and <span id="xdx_90B_eus-gaap--CommonStockSharesIssued_iI_pid_c20201231_z9lpPZq9eAB3" title="Common stock, shares issued"><span id="xdx_907_eus-gaap--CommonStockSharesOutstanding_iI_pid_c20201231_z4nemZStIMkb" title="Common stock, shares outstanding"><ix:nonFraction name="us-gaap:CommonStockSharesIssued" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:CommonStockSharesOutstanding" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,995,320</ix:nonFraction></ix:nonFraction></span></span> issued and outstanding, respectively</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:CommonStockValue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">10,499</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:CommonStockValue" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,995</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_eus-gaap--AdditionalPaidInCapital_i02I_pp0p0_maSEzN0W_zRflP3c5p4Sg" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Additional Paid-In Capital</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AdditionalPaidInCapital" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">53,086,908</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AdditionalPaidInCapital" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">38,262,744</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_400_eus-gaap--RetainedEarningsAccumulatedDeficit_i02I_pp0p0_maSEzN0W_z25RKE7A5FV9" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1.5pt">Accumulated Deficit</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:RetainedEarningsAccumulatedDeficit" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">38,181,540</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:RetainedEarningsAccumulatedDeficit" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">33,105,008</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr id="xdx_40B_eus-gaap--StockholdersEquity_i02TI_pp0p0_mtSEzN0W_maLASEzTmK_ztBfP2mfhJx2" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">Total Stockholders&#8217; Equity</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">14,915,868</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,163,732</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--LiabilitiesAndStockholdersEquity_i01TI_pp0p0_mtLASEzTmK_zOuI4lI3DKv6" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left; padding-bottom: 2.5pt">TOTAL LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:LiabilitiesAndStockholdersEquity" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">15,788,373</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:LiabilitiesAndStockholdersEquity" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,700,510</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">See
accompanying notes to condensed financial statements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 3; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->3<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Sigma
Labs, Inc.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Condensed
Statements of Operations</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>(Unaudited)</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" id="xdx_300_113_zMqvrRnZKBDk" summary="xdx: Statement - Condensed Statements of Operations (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td id="xdx_499_20210701__20210930_zbc044e55f6d" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td id="xdx_49B_20200701__20200930_zhu3wigTEXJ5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td id="xdx_49C_20210101__20210930_z3I4Bb0naZV9" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td>
    <td id="xdx_49C_20200101__20200930_zNaTH27iNxs4" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">&#160;</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Three Months Ended<br /> September 30,</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Nine Months Ended<br /> September 30,</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">2020</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">2020</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--RevenueFromContractWithCustomerExcludingAssessedTax_maGPzmGQ_zeiAUseWAiz9" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; font-weight: bold">REVENUES</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">700,237</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">248,526</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,302,525</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">637,944</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_eus-gaap--CostOfRevenue_msGPzmGQ_zKNaZIB3H4O4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; padding-bottom: 1.5pt">COST OF REVENUE</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:CostOfRevenue" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">164,766</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:CostOfRevenue" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">97,785</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:CostOfRevenue" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">409,493</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:CostOfRevenue" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">400,172</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--GrossProfit_iT_pp0p0_mtGPzmGQ_maOILzYSq_zeOXpPTVzVgg" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">GROSS PROFIT </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GrossProfit" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">535,471</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GrossProfit" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">150,741</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GrossProfit" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">893,032</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GrossProfit" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">237,772</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_eus-gaap--OperatingExpensesAbstract_iB" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">OPERATING EXPENSES:</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_403_eus-gaap--LaborAndRelatedExpense_i01_pp0p0_maOEzyWw_zuPHM6MSAaxa" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Salaries &amp; Benefits</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LaborAndRelatedExpense" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,222,760</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LaborAndRelatedExpense" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">657,889</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LaborAndRelatedExpense" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,055,279</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LaborAndRelatedExpense" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,915,381</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_eus-gaap--ShareBasedCompensation_i01_pp0p0_maOEzyWw_zV1CvhruDtQl" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Stock-Based Compensation</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensation" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">659,512</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensation" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">58,219</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensation" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">893,431</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensation" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">483,208</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--ResearchAndDevelopmentExpense_i01_pp0p0_maOEzyWw_zo4O8duBRyh9" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Operating R&amp;D Costs</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ResearchAndDevelopmentExpense" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">131,772</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ResearchAndDevelopmentExpense" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">79,673</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ResearchAndDevelopmentExpense" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">608,812</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:ResearchAndDevelopmentExpense" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">245,008</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_ecustom--InvestorAndPublicRelations_i01_pp0p0_maOEzyWw_zpfCCjdWdQrj" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Investor,  Public Relations &amp; Marketing</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:InvestorAndPublicRelations" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">119,622</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:InvestorAndPublicRelations" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">66,794</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:InvestorAndPublicRelations" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">342,725</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:InvestorAndPublicRelations" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">353,802</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_404_ecustom--OrganizationalCosts_i01_pp0p0_maOEzyWw_zYc0soix0BRb" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Organization Costs</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:OrganizationalCosts" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">342,112</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:OrganizationalCosts" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">173,041</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:OrganizationalCosts" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">578,256</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:OrganizationalCosts" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">328,716</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40C_eus-gaap--LegalFees_i01_pp0p0_maOEzyWw_zXdfHi83KFG1" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Legal &amp; Professional Service Fees</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LegalFees" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">261,075</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LegalFees" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">133,273</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LegalFees" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">681,941</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:LegalFees" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">530,660</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_406_eus-gaap--GeneralAndAdministrativeExpense_i01_pp0p0_maOEzyWw_z5vyqGwEfQC8" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Office Expenses</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GeneralAndAdministrativeExpense" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">172,238</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GeneralAndAdministrativeExpense" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">84,357</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GeneralAndAdministrativeExpense" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">472,335</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:GeneralAndAdministrativeExpense" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">310,947</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--DepreciationDepletionAndAmortization_i01_pp0p0_maOEzyWw_zxoBAKVrxqjh" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Depreciation &amp; Amortization</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:DepreciationDepletionAndAmortization" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">27,689</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:DepreciationDepletionAndAmortization" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">50,167</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:DepreciationDepletionAndAmortization" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">76,502</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:DepreciationDepletionAndAmortization" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">86,150</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_eus-gaap--OtherExpenses_i01_pp0p0_maOEzyWw_ziKEea2ArDnj" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1.5pt">Other Operating Expenses</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:OtherExpenses" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">90,108</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:OtherExpenses" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">59,100</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:OtherExpenses" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">267,663</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:OtherExpenses" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">194,836</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_406_eus-gaap--OperatingExpenses_i01T_pp0p0_mtOEzyWw_msOILzYSq_zCHY5SVRmBea" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">Total Operating Expenses</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:OperatingExpenses" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,026,888</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:OperatingExpenses" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,362,513</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:OperatingExpenses" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">6,976,944</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:OperatingExpenses" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,448,708</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_404_eus-gaap--OperatingIncomeLoss_iT_pp0p0_mtOILzYSq_maILFCOzQN6_z2E9X6enaK1l" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">LOSS FROM OPERATIONS</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:OperatingIncomeLoss" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">2,491,417</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:OperatingIncomeLoss" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,211,772</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:OperatingIncomeLoss" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">6,083,912</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:OperatingIncomeLoss" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,210,936</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40F_eus-gaap--NonoperatingIncomeExpenseAbstract_iB" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left">OTHER INCOME (EXPENSE)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--InvestmentIncomeInterest_i01_pp0p0_maNIEz3AV_zfQFHuR0PO2f" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Interest Income</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InvestmentIncomeInterest" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">2,981</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InvestmentIncomeInterest" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">77</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InvestmentIncomeInterest" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">10,053</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InvestmentIncomeInterest" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">959</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_409_ecustom--StateIncentives_i01_pp0p0_maNIEz3AV_zVeUUCJkUHBh" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">State Incentives</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0251">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0252">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0253">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="SGLB:StateIncentives" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">151,657</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_405_ecustom--GainLossOnExchangeRate_i01_pp0p0_maNIEz3AV_zsEpk07VvME1" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Exchange Rate Gain (Loss)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="SGLB:GainLossOnExchangeRate" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">490</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="SGLB:GainLossOnExchangeRate" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">252</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="SGLB:GainLossOnExchangeRate" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">333</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="SGLB:GainLossOnExchangeRate" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,674</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr id="xdx_40D_eus-gaap--InterestExpense_i01N_pp0p0_di_msNIEz3AV_z1ap3JttG3of" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left">Interest Expense</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:InterestExpense" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">2,052</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:InterestExpense" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">6,066</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:InterestExpense" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,434</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:InterestExpense" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">12,741</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr id="xdx_401_eus-gaap--DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_i01_pp0p0_maNIEz3AV_zloX1JMXvKZh" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left">Loss on Dissolution of Joint Venture</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0266">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0267">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0268">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">201</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr id="xdx_400_eus-gaap--OtherNonoperatingIncome_i01_pp0p0_maNIEz3AV_zr3zqQWA0Ea3" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1.5pt">Other Income</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0271">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0272">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:OtherNonoperatingIncome" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,092,441</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:OtherNonoperatingIncome" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">361,700</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--NonoperatingIncomeExpense_i01T_pp0p0_mtNIEz3AV_maILFCOzQN6_zuaT60qJQIVi" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">Total Other Income (Expense)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:NonoperatingIncomeExpense" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">439</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:NonoperatingIncomeExpense" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">6,241</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:NonoperatingIncomeExpense" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,096,727</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:NonoperatingIncomeExpense" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">499,700</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_iT_pp0p0_mtILFCOzQN6_maNILzMiT_zeg0p5ii5Vge" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left">LOSS BEFORE PROVISION FOR INCOME TAXES</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">2,490,978</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,218,013</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,987,185</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">3,711,236</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--IncomeTaxExpenseBenefit_msNILzMiT_zjoRyyggcgMg" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left; padding-bottom: 1.5pt">Provision for income Taxes</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0286">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0287">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0288">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0289">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_401_eus-gaap--NetIncomeLoss_iT_pp0p0_mtNILzMiT_maNILATzpxd_zsfClYujqvm7" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left; padding-bottom: 2.5pt">Net Loss</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">2,490,978</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,218,013</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,987,185</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">3,711,236</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_400_eus-gaap--PreferredStockDividendsIncomeStatementImpact_iN_pp0p0_di_msNILATzpxd_zwnB1vB59zRd" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Preferred Dividends</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:PreferredStockDividendsIncomeStatementImpact" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">14,220</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:PreferredStockDividendsIncomeStatementImpact" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">737,344</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:PreferredStockDividendsIncomeStatementImpact" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">89,347</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:PreferredStockDividendsIncomeStatementImpact" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,744,471</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_401_eus-gaap--NetIncomeLossAvailableToCommonStockholdersBasic_iT_pp0p0_mtNILATzpxd_zgWVZWZvQg7c" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Net Loss Applicable to Common Stockholders</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">2,505,198</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,955,357</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">5,076,532</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">5,455,707</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_eus-gaap--EarningsPerShareBasicAndDiluted_pp2d_zB2ZAlrM41Db" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left">Net Loss per Common Share &#8211; Basic and Diluted</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="2" sign="-" unitRef="USDPShares">0.24</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="2" sign="-" unitRef="USDPShares">0.42</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="2" sign="-" unitRef="USDPShares">0.53</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="2" sign="-" unitRef="USDPShares">1.74</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_406_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_zpskFu5K2VFb" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; padding-bottom: 2.5pt">Weighted Average Number of Shares Outstanding &#8211; Basic and Diluted</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,494,560</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">4,675,749</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">9,602,666</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,137,459</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">See
accompanying notes to condensed financial statements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>


<!-- Field: Page; Sequence: 4; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->4<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Sigma
Labs, Inc.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Statement
of Stockholders&#8217; Equity</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>For
the Three and Nine Months Ended September 30, 2021 and 2020</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>(Unaudited)</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b><span style="text-decoration: underline">For
the Three Months Ended September 30, 2021 and September 30, 2020</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>


<table cellpadding="0" cellspacing="0" id="xdx_304_124_zp9cdyyoCHO1" summary="xdx: Statement - Statement of Stockholders&apos; Equity (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td id="xdx_4BC_us-gaap--StatementEquityComponentsAxis_us-gaap--PreferredStockMember_zDR7y2IJTzzc" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td>
    <td id="xdx_4B8_us-gaap--StatementEquityComponentsAxis_us-gaap--CommonStockMember_z69FSCpBMnmj" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" id="xdx_4BE_us-gaap--StatementEquityComponentsAxis_us-gaap--AdditionalPaidInCapitalMember_zDlPZtIUMQY" style="padding-bottom: 1.5pt; font-weight: bold; text-align: center"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" id="xdx_4B3_us-gaap--StatementEquityComponentsAxis_us-gaap--RetainedEarningsMember_zdWVktJBG4R1"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" id="xdx_4BB_zfTqm3Czz4gg"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td></tr>
<tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="padding-bottom: 1.5pt; font-weight: bold; text-align: center"><span style="font-size: 8pt">Additional</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><p style="margin-top: 0; margin-bottom: 0"><span style="font-size: 8pt">Paid-in</span></p>
                                                                                <p style="margin-top: 0; margin-bottom: 0"><span style="font-size: 8pt">Capital</span></p></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Accumulated
    Deficit</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Total</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_438_c20210701__20210930_eus-gaap--StockholdersEquity_iS_zPPboPdZrfng" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 37%"><span style="font-size: 8pt">Balances, June 30, 2021</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98E_eus-gaap--SharesOutstanding_iS_pid_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zA4j4a2Oy3V9" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2021-06-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">465</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-06-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_988_eus-gaap--SharesOutstanding_iS_pid_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zz4hLLc1PRdc" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2021-06-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,493,598</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-06-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,494</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-06-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">52,058,003</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-06-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">35,676,342</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">)</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-06-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">16,392,156</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40E_ecustom--DividendsPreferredStockValue_zgoqZJfZEfM6" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Stock Dividends</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0324">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0325">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,220</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">14,220</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0328">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--PreferredStockDividendsShares_zgLhilvonryl" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Preferred Stock Dividends, shares</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_ecustom--StockIssuedDuringPeriodValueEmployeeStockPurchasePlans_zAl3JpejqV7j" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Shares Securities Issued to Directors for Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif"><span style="-sec-ix-hidden: xdx2ixbrl0336">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif"><span style="-sec-ix-hidden: xdx2ixbrl0337">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">282,306</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0339">&#160;</span></span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font: 8pt Times New Roman, Times, Serif"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">282,306</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40E_eus-gaap--StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_zonvhTWTU7K1" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued to Directors for Services, Shares</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_ecustom--SecuritiesIssuedForThirdPartyServices_zmo3IxROPEq1" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued for Third Party Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0348">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0349">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">72,872</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0351">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">72,872</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40E_ecustom--SecuritiesIssuedForThirdPartyServicesShares_zGqZn5v7Ugrk" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Securities Issued for Third
    Party Services, shares</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_eus-gaap--StockIssuedDuringPeriodValueEmployeeBenefitPlan_zJMwaqa1MEtg" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Awarded to Employees</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0360">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_981_eus-gaap--StockIssuedDuringPeriodSharesEmployeeBenefitPlan_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zh6FWCPEcGpa" title="Securities Awarded to Employees, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,204</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">659,507</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0363">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">659,512</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_400_ecustom--StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_i_pp0p0" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Preferred Shares issued for
    Exercise of Preferred Warrants</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Stock Options Awarded to Employees, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40A_ecustom--StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_zzzzPQyaNGA5" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Preferred Shares issued for
    Exercise of Preferred Warrants, shares</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Stock Options Awarded to Employees, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_z9fHOGKndk27" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Common Shares issued for Conversion
    of Preferred Shares</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Stock Options Awarded to Employees, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_zKNbcXcWNKc5" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Common Shares issued for Conversion
    of Preferred Shares, shares</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Stock Options Awarded to Employees, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--StockIssuedDuringPeriodValueNewIssues_zumspKvsS7m3" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Common Shares Sold in Public
    Offering</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Stock Options Awarded to Employees, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_zCpwk9MLIy0f" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Common Shares Sold in Public Offering, shares</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Sold in Public Offerings, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_40C_eus-gaap--StockIssuedDuringPeriodValueOther_zcMqAavVKrC" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Preferred Shares Sold in Private Offering</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Sold in Public Offerings, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_40C_eus-gaap--StockIssuedDuringPeriodSharesOther_zz4vpmT6r0jb" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Preferred Shares Sold in Private Offering, shares</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Sold in Public Offerings, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_40B_ecustom--AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_zvjgPSejIqbh" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Extinguishment of Derivative Liability</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Preferred Stock Dividends, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Preferred Stock Dividends, shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_404_ecustom--CommonSharesIssuedForExerciseOfWarrants_zrnuAhQtybTd" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left">Common Shares issued for Exercise of Common Warrants</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_405_ecustom--CommonSharesIssuedForExerciseOfWarrantsShares_zD2cmNGhskyb" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left">Common Shares issued for Exercise of Common Warrants, shares</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_403_ecustom--AdjustmentsToAdditionalPaidInCapitalOfferingCosts_z7WXNzMfHnP4" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left">Offering Costs</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_40F_ecustom--StockIssuedDuringPeriodValueReverseStockSplits_zsdr5pneTaJ8" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left">Issuance of Fractional Shares from Reverse Split</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr id="xdx_401_eus-gaap--StockIssuedDuringPeriodSharesReverseStockSplits_zBQOUNu7Bxw2" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left">Issuance of Fractional Shares from Reverse Split, shares</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_407_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_zsz1vVmciPna" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Stock Options Awarded to Directors</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_401_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_zlSr3KODdwc2" style="display: none; vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font: 8pt Times New Roman, Times, Serif">Securities Issued to Directors
    for Services</span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLoss_zaNqt16OCAKi" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 1.5pt"><span style="font-size: 8pt">Net Loss</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0464">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0465">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0466">&#160;</span></span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">2,490,978</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">2,490,978</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_439_c20210701__20210930_eus-gaap--StockholdersEquity_iE_pid_zd782U5vtGE" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">Balances, September 30, 2021</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98F_eus-gaap--SharesOutstanding_iE_pid_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_z8uYeSMOUxn" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">465</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_980_eus-gaap--SharesOutstanding_iE_pid_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zRY8RWLBfjR1" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,498,802</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,499</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">53,086,908</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">38,181,540</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,915,868</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" summary="xdx: Statement - Statement of Stockholders&apos; Equity (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="padding-bottom: 1.5pt; font-weight: bold; text-align: center"><span style="font-size: 8pt">Additional</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Paid-in
    Capital</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Accumulated
    Deficit</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Total</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_433_c20200701__20200930_eus-gaap--StockholdersEquity_iS_zoYOwwpR4Wl7" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 37%"><span style="font-size: 8pt">Balances, June 30, 2020</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98E_eus-gaap--SharesOutstanding_iS_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zYdcRNFnlPLc" title="Balance, shares" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-06-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">333</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_986_eus-gaap--SharesOutstanding_iS_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z2U76Fxzd3w6" title="Balance, shares" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-06-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,926,362</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,926</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">33,151,829</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">29,595,944</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">)</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,559,812</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
<tr id="xdx_40A_ecustom--DividendsPreferredStockValue_znoundrBCot5" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Stock Dividends</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td title="Preferred Stock Dividends, shares" style="text-align: right"><span style="font-size: 8pt">&#160;&#160;&#160;-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;&#160;&#160;&#160;&#160;<span style="-sec-ix-hidden: xdx2ixbrl0490">&#160;</span>-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_980_ecustom--PreferredStockDividendsShare_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zxyqKEiKOVy6" title="Preferred Stock Dividends, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:PreferredStockDividendsShare" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">339,499</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">339</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">737,005</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">737,344</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0494">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_ze0ykRvnmYi6" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Common Shares issued for Conversion of Preferred Shares</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98D_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zQK9W0Q4hiC8" title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="Shares">3,318</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">3</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98E_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zydTU2YrHR4j" title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,555,550</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,556</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,553</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0501">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0502">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_403_ecustom--StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_zFLHyhlbN6Jd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Shares issued for Exercise of Preferred Warrants</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_980_ecustom--StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zrOzNiX5wj77" title="Preferred Shares issued for Exercise of Preferred Warrants, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,568</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0509">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,478,796</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0511">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,478,799</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_402_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_zUnBE86htaM" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued to Directors for Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0516">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_983_eus-gaap--StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zyWNyVHnwBub" title="Securities Issued to Directors for Services, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">8,334</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">8</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">131,142</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0519">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">131,150</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_403_ecustom--SecuritiesIssuedForThirdPartyServices_i_pp0p0" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued for Third Party Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0524">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_981_ecustom--SecuritiesIssuedForThirdPartyServicesShares_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zT1w9wgWTaf7" title="Securities Issued for Third Party Services, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServicesShares" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,500</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">4</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">58,918</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0527">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">58,922</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40F_eus-gaap--StockIssuedDuringPeriodValueEmployeeBenefitPlan_i_pp0p0" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Awarded to Employees</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0532">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0533">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">58,220</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0535">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">58,220</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_400_eus-gaap--NetIncomeLoss_i_pp0p0" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 1.5pt"><span style="font-size: 8pt">Net Loss</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0538">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0539">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0540">&#160;</span></span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,218,013</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,218,013</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_43E_c20200701__20200930_eus-gaap--StockholdersEquity_iE_zcvngHhUIXM7" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">Balances, September 30, 2020</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_981_eus-gaap--SharesOutstanding_iE_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_z9ZriPsna7Hb" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">583</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_981_eus-gaap--SharesOutstanding_iE_pid_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zjOi8usVfkMb" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,833,245</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,833</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">37,614,357</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">31,551,301</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,068,890</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  </table>

<p style="margin-top: 0; margin-bottom: 0">&#160;</p>


<!-- Field: Page; Sequence: 5; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->5<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><span style="font: 10pt Times New Roman, Times, Serif"><b><span style="text-decoration: underline">For
the Nine Months Ended September 30, 2021 and September 30, 2020</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="padding-bottom: 1.5pt; font-weight: bold; text-align: center"><span style="font-size: 8pt">Additional</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Paid-in
    Capital</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Accumulated
    Deficit</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Total</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_43A_c20210101__20210930_eus-gaap--StockholdersEquity_iS_z5T5uV7ePuWk" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 37%"><span style="font-size: 8pt">Balances, December 31, 2020</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98D_eus-gaap--SharesOutstanding_iS_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zUdEgIMJtCh8" title="Balance, shares" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">715</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98C_eus-gaap--SharesOutstanding_iS_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zLyfgjjvSRq3" title="Balance, shares" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-12-31_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,995,320</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,995</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">38,262,744</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">33,105,008</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">)</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,163,732</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_431_c20210101__20210930_eus-gaap--StockholdersEquity_iS_zdSTFIRVNfYd" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td><span style="font-size: 8pt">Beginning balance</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_984_eus-gaap--SharesOutstanding_iS_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zvCElFzTR0V1" title="Balance, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">715</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">$</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_986_eus-gaap--SharesOutstanding_iS_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z4UvgnW6ppOl" title="Balance, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-12-31_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,995,320</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">$</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,995</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">$</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">38,262,744</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">$</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">33,105,008</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">$</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,163,732</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40C_eus-gaap--StockIssuedDuringPeriodValueNewIssues_zrFe19hkfu0k" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Common Shares Sold in Public Offering</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;&#160;&#160;&#160;&#160;<span style="-sec-ix-hidden: xdx2ixbrl0574">&#160;</span>-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_989_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zaT6GTOrCQNj" title="Common Shares Sold in Public Offerings, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,901,783</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,902</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,865,997</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0577">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,869,899</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_402_ecustom--AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_zldvqyj4e698" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Extinguishment of Derivative Liability</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><b><span style="-sec-ix-hidden: xdx2ixbrl0582">-</span></b></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><b>-</b></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><b><span style="-sec-ix-hidden: xdx2ixbrl0583">-</span></b></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,092,441</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0585">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,092,441</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr id="xdx_407_ecustom--DividendsPreferredStockValue_zoP3FQ0dVecd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Stock Dividends</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0588">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_984_ecustom--PreferredStockDividendsShare_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z8c46MfKkxOg" title="Preferred Stock Dividends, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:PreferredStockDividendsShare" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">19,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">19</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">89,328</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">89,347</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0592">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40E_eus-gaap--StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_zsfdGrDtFfgl" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Common Shares issued for Conversion of Preferred Shares</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_986_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_pdd" title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="Shares">250</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0596">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_988_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zkAuO2WXDhf3" title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">100,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">100</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">100</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0599">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0600">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_407_ecustom--CommonSharesIssuedForExerciseOfWarrants_zFn7yIXZX6G1" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Common Shares issued for Exercise of Common Warrants</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0606">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_988_ecustom--CommonSharesIssuedForExerciseOfWarrantsShares_pip0_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zJGbVGS8XlVk" title="Common Shares issued for Exercise of Common Warrants, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:CommonSharesIssuedForExerciseOfWarrantsShares" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" scale="0" unitRef="Shares">475,995</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:CommonSharesIssuedForExerciseOfWarrants" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">476</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:CommonSharesIssuedForExerciseOfWarrants" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,135,534</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0609">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:CommonSharesIssuedForExerciseOfWarrants" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,136,010</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_407_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_zAthMtBr3cc8" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Stock Options Awarded to Directors</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0614">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0615">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">404,580</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0617">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">404,580</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_403_ecustom--SecuritiesIssuedForThirdPartyServices_zt8yoxile7ud" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued for Third Party Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0620">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_984_ecustom--SecuritiesIssuedForThirdPartyServicesShares_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zbr08LFgUVu9" title="Securities Issued for Third Party Services, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServicesShares" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,500</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">128,807</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0623">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">128,809</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40D_eus-gaap--StockIssuedDuringPeriodValueEmployeeBenefitPlan_z5hgzd1666k8" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Awarded to Employees</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0628">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_985_eus-gaap--StockIssuedDuringPeriodSharesEmployeeBenefitPlan_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z61kxsZeZKEe" title="Securities Awarded to Employees, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,204</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">893,426</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0631">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">893,431</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_400_ecustom--AdjustmentsToAdditionalPaidInCapitalOfferingCosts_zVGO7ABa4pna" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Offering Costs</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0636">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0637">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,600,967</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0639">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,600,967</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr id="xdx_40A_eus-gaap--NetIncomeLoss_zdJVixMxo6T8" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt"><span style="font-size: 8pt">Net Loss</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0642">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0643">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0644">&#160;</span></span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">4,987,185</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">4,987,185</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_433_c20210101__20210930_eus-gaap--StockholdersEquity_iE_zwGFtuBlUdZf" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">Balances, September 30, 2021</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98A_eus-gaap--SharesOutstanding_iE_pid_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zOAJTqdgtv53" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">465</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_989_eus-gaap--SharesOutstanding_iE_pid_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zGasXUMDpe2a" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,498,802</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,499</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">53,086,908</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">38,181,540</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,915,868</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
<tr id="xdx_43F_c20210101__20210930_eus-gaap--StockholdersEquity_iE_zaBZA3IY33K1" style="display: none; vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">Ending balance</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt">465</span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt">10,498,802</span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">10,499</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">53,086,908</ix:nonFraction><span style="font-size: 8pt"></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">38,181,540</ix:nonFraction><span style="font-size: 8pt"></span></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">14,915,868</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
</table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b></b>&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="padding-bottom: 1.5pt; font-weight: bold; text-align: center"><span style="font-size: 8pt">Additional</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Preferred
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Shares
    Outstanding</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Common
    Stock</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Paid-in
    Capital</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Accumulated
    Deficit</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Total</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_43B_c20200101__20200930_eus-gaap--StockholdersEquity_iS_zJG4JrAUC29k" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 37%"><span style="font-size: 8pt">Balances, December 31, 2019</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_987_eus-gaap--SharesOutstanding_iS_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zEnapwMIo3Q5" title="Balance, shares" style="width: 5%; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0670">-</span></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0664">-</span></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98D_eus-gaap--SharesOutstanding_iS_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zBTyf7VsKAuf" title="Balance, shares" style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2019-12-31_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,403,759</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2019-12-31_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,404</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2019-12-31_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">26,746,439</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2019-12-31_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">26,095,594</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">)</span></td><td style="width: 2%"><span style="font-size: 8pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 8pt">$</span></td><td style="width: 5%; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="0" unitRef="USD">652,249</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40C_eus-gaap--StockIssuedDuringPeriodValueNewIssues_zRx76oyZWPT1" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Common Shares Sold in Public Offering</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0674">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zYA6ifIBP9Kb" title="Common Shares Sold in Public Offerings, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">493,027</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">493</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,499,507</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0677">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueNewIssues" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,500,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40B_eus-gaap--StockIssuedDuringPeriodValueOther_zsB26mq3aDtc" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Shares Sold in Private Offering</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_982_eus-gaap--StockIssuedDuringPeriodSharesOther_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zTbFmbv8SUg1" title="Preferred Shares Sold in Private Offering, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesOther" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,973</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueOther" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0683">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueOther" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,099,997</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0685">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueOther" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,100,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_408_ecustom--DividendsPreferredStockValue_zW9j5V9qsO8i" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Stock Dividends</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0690">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_987_ecustom--PreferredStockDividendsShare_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z1k8TW97DK13" title="Preferred Stock Dividends, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:PreferredStockDividendsShare" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">749,924</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">750</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1,743,721</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:DividendsPreferredStockValue" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,744,471</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0694">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_409_eus-gaap--StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_zu8a4fjbiCue" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Common Shares issued for Conversion of Preferred Shares</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98A_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zbm6XEVhcKi" title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="Shares">7,154</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">7</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_980_eus-gaap--StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zaYFTWgxURj9" title="Common Shares Issued for Conversion of Preferred Shares,shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,157,427</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3,157</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">3,150</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0701">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0702">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_407_ecustom--StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_zGwiYzNn0us" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Preferred Shares issued for Exercise of Preferred Warrants</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_982_ecustom--StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zqspWtKfF0v8" title="Preferred Shares issued for Exercise of Preferred Warrants, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,764</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0709">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,619,895</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0711">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,619,900</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_405_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_zTBD177k0PK1" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued to Directors for Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0716">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_985_eus-gaap--StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zX84ZCd1rdk2" title="Securities Issued to Directors for Services, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">8,334</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">8</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">131,142</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0719">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">131,150</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40E_ecustom--SecuritiesIssuedForThirdPartyServices_z7ytKcTdM61b" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Issued for Third Party Services</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0724">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_981_ecustom--SecuritiesIssuedForThirdPartyServicesShares_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zHHhP7Y3UA2f" title="Securities Issued for Third Party Services, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServicesShares" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">6,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">113,837</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0727">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:SecuritiesIssuedForThirdPartyServices" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">113,843</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_40D_eus-gaap--StockIssuedDuringPeriodValueEmployeeBenefitPlan_zrMjg6bEcCCh" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Securities Awarded to Employees</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0732">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98E_eus-gaap--StockIssuedDuringPeriodSharesEmployeeBenefitPlan_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zk0f57iLxME5" title="Securities Awarded to Employees, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">11,517</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">12</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">483,196</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0735">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">483,208</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_403_ecustom--AdjustmentsToAdditionalPaidInCapitalOfferingCosts_ziUwM56ZKI2l" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 8pt">Offering Costs</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0740">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0741">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">820,224</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0743">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">820,224</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr id="xdx_402_ecustom--StockIssuedDuringPeriodValueReverseStockSplits_zVN2qh94Ioa7" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 8pt">Issuance of Fractional Shares from Reverse Split</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0746">-</span></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_980_eus-gaap--StockIssuedDuringPeriodSharesReverseStockSplits_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zUGIzd38y8o3" title="Issuance of Fractional Shares from Reverse Split, shares" style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesReverseStockSplits" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,257</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueReverseStockSplits" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">3</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="SGLB:StockIssuedDuringPeriodValueReverseStockSplits" contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">3</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 8pt">)</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0749">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0750">&#160;</span></span></td><td style="text-align: right"><span style="font-size: 8pt">-</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_401_eus-gaap--NetIncomeLoss_zyAUk6BfmG73" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt"><span style="font-size: 8pt">Net Loss</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0754">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0755">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt"><span style="-sec-ix-hidden: xdx2ixbrl0756">&#160;</span></span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">-</span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">3,711,236</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">3,711,236</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 8pt">)</span></td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 8pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  <tr id="xdx_43F_c20200101__20200930_eus-gaap--StockholdersEquity_iE_zV7PcvCPyTE6" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">Balances, September 30, 2020</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_985_eus-gaap--SharesOutstanding_iE_pid_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--PreferredStockMember_zBjPGxAFahFc" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">583</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">1</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td id="xdx_98F_eus-gaap--SharesOutstanding_iE_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z92YStviVwPe" title="Balance, shares" style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:SharesOutstanding" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,833,245</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">5,833</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">37,614,357</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt">(<ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">31,551,301</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">)</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 8pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 8pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 8pt"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">6,068,890</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 8pt">&#160;</span></td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">See
accompanying notes to condensed financial statements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>


<!-- Field: Page; Sequence: 6; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->6<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Sigma
Labs, Inc.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>Condensed
Statements of Cash Flows</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>(Unaudited)</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<table cellpadding="0" cellspacing="0" id="xdx_30B_112_z0xEulyUZ1V5" summary="xdx: Statement - Condensed Statements of Cash Flows (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 10pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">&#160;</span></td>
    <td id="xdx_49D_20210101__20210930_zdS6xzA7w1X2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">&#160;</span></td>
    <td id="xdx_495_20200101__20200930_zYBlya0P9rfj" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 10pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">Nine
    Months Ended</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom">
    <td><span style="font-size: 10pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">September
    30, 2021</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 10pt">&#160;</span></td><td style="font-weight: bold; padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"><span style="font-size: 10pt">September
    30, 2020</span></td><td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40D_eus-gaap--NetCashProvidedByUsedInOperatingActivitiesAbstract_iB" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">OPERATING ACTIVITIES</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_402_eus-gaap--NetIncomeLoss_i01_pp0p0_maNCPBUz4Ab_zA5ukBrklyUc" style="vertical-align: bottom; background-color: White">
    <td style="width: 64%; font-weight: bold; text-align: left"><span style="font-size: 10pt">Net Loss</span></td><td style="width: 2%"><span style="font-size: 10pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 10pt">$</span></td><td style="width: 14%; text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,987,185</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 10pt">)</span></td><td style="width: 2%"><span style="font-size: 10pt">&#160;</span></td>
    <td style="width: 1%; text-align: left"><span style="font-size: 10pt">$</span></td><td style="width: 14%; text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">3,711,236</ix:nonFraction></span></td><td style="width: 1%; text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_403_eus-gaap--AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_i01B" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">Adjustments to reconcile Net Loss to Net Cash used
    in operating activities:</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_404_eus-gaap--AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_i02B" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">Noncash Expenses:</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_400_eus-gaap--DepreciationDepletionAndAmortization_i03_pp0p0_maNCPBUz4Ab_zjhPKVG3jMQj" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Depreciation and Amortization</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:DepreciationDepletionAndAmortization" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">76,502</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:DepreciationDepletionAndAmortization" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">86,150</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--DerivativeGainOnDerivative_i03N_pp0p0_di_msNCPBUz4Ab_zNzOhQpduO3i" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Gain on Derivative Liability</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:DerivativeGainOnDerivative" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,092,441</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><span style="-sec-ix-hidden: xdx2ixbrl0786">-</span></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_403_eus-gaap--ShareBasedCompensation_i03_pp0p0_maNCPBUz4Ab_z9P56npZ3MVc" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Stock Based Compensation - Employees</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ShareBasedCompensation" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">893,431</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ShareBasedCompensation" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">483,208</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_407_eus-gaap--IssuanceOfStockAndWarrantsForServicesOrClaims_i03_pp0p0_maNCPBUz4Ab_z2idmP28et41" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Stock Based Compensation &#8211; Third Party Services</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">128,809</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">113,843</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40F_ecustom--StockBasedCompensationDirectors_i03_pp0p0_maNCPBUz4Ab_zfbvIU03ukzk" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Stock Based Compensation - Directors</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="SGLB:StockBasedCompensationDirectors" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">404,580</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="SGLB:StockBasedCompensationDirectors" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">131,150</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40B_eus-gaap--IncreaseDecreaseInOperatingCapitalAbstract_iB_zinQoevJccpf" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">Change in assets and liabilities:</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_403_eus-gaap--IncreaseDecreaseInAccountsReceivable_i01N_pp0p0_di_msNCPBUz4Ab_zLNhpGI70zm7" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Accounts Receivable</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:IncreaseDecreaseInAccountsReceivable" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">335,178</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:IncreaseDecreaseInAccountsReceivable" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">429,527</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_40D_eus-gaap--IncreaseDecreaseInInventories_i01N_pp0p0_di_msNCPBUz4Ab_z9dAgc5QkFF3" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt"><span style="font-size: 10pt">Inventory</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:IncreaseDecreaseInInventories" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">196,896</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IncreaseDecreaseInInventories" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">24,178</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_408_eus-gaap--IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_i01N_pp0p0_di_msNCPBUz4Ab_zfL2i2Tw7iU2" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Prepaid Assets</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">13,940</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">55,669</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_404_eus-gaap--IncreaseDecreaseInAccountsPayableTrade_i01_pp0p0_maNCPBUz4Ab_zUp4zVIotjO3" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Accounts Payable</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IncreaseDecreaseInAccountsPayableTrade" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">94,220</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:IncreaseDecreaseInAccountsPayableTrade" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">544,991</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_405_eus-gaap--IncreaseDecreaseInDeferredRevenue_i01_pp0p0_maNCPBUz4Ab_ztfEeRAfHF48" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Deferred Revenue</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IncreaseDecreaseInDeferredRevenue" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">7,523</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:IncreaseDecreaseInDeferredRevenue" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">46,606</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_408_eus-gaap--IncreaseDecreaseInAccruedLiabilities_i01_pp0p0_maNCPBUz4Ab_zfhVLGDaxDvh" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Accrued Expenses</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><ix:nonFraction name="us-gaap:IncreaseDecreaseInAccruedLiabilities" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">233,985</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:IncreaseDecreaseInAccruedLiabilities" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">108,022</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_401_ecustom--IncreaseDecreaseInDeferralOfPayrollTaxes_i01_pp0p0_maNCPBUz4Ab_zGoWb0wQxq9d" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt; padding-left: 10pt; text-align: left"><span style="font-size: 10pt">Deferral of Payroll Taxes under
    the CARES Act</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><span style="-sec-ix-hidden: xdx2ixbrl0818">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="SGLB:IncreaseDecreaseInDeferralOfPayrollTaxes" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">53,545</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_408_eus-gaap--NetCashProvidedByUsedInOperatingActivities_iT_pp0p0_mtNCPBUz4Ab_maCCERCzF0d_zMwN2IwQ1qid" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 1.5pt; font-weight: bold; text-align: left"><span style="font-size: 10pt">NET CASH USED IN OPERATING ACTIVITIES</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:NetCashProvidedByUsedInOperatingActivities" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,786,590</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">)</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:NetCashProvidedByUsedInOperatingActivities" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">3,676,595</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40E_eus-gaap--NetCashProvidedByUsedInInvestingActivitiesAbstract_iB" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">INVESTING ACTIVITIES</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_403_eus-gaap--PaymentsToAcquirePropertyPlantAndEquipment_i01N_pp0p0_di_msNCPBUzZV7_zmOhKlpPpsWk" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 10pt">Purchase of Property and Equipment</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">116,631</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:PaymentsToAcquirePropertyPlantAndEquipment" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">88,074</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_408_eus-gaap--PaymentsToAcquireIntangibleAssets_i01N_pp0p0_di_msNCPBUzZV7_zNDzdKGKtAea" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 10pt">Purchase of Intangible Assets</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:PaymentsToAcquireIntangibleAssets" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">138,141</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:PaymentsToAcquireIntangibleAssets" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">161,878</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_407_eus-gaap--ProceedsFromDivestitureOfInterestInJointVenture_i01_pp0p0_maNCPBUzZV7_z3pL6rQmbo74" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">Dissolution of Joint Venture</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><span style="-sec-ix-hidden: xdx2ixbrl0833">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ProceedsFromDivestitureOfInterestInJointVenture" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">500</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40E_eus-gaap--NetCashProvidedByUsedInInvestingActivities_i01T_pp0p0_mtNCPBUzZV7_maCCERCzF0d_zAmz7p6vxpz4" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 1.5pt; font-weight: bold; text-align: left"><span style="font-size: 10pt">NET CASH USED IN INVESTING ACTIVITIES</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:NetCashProvidedByUsedInInvestingActivities" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">254,772</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">)</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:NetCashProvidedByUsedInInvestingActivities" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">249,452</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40F_eus-gaap--NetCashProvidedByUsedInFinancingActivitiesAbstract_iB" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">FINANCING ACTIVITIES</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_409_eus-gaap--ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants_i01_pp0p0_maNCPBUzhgP_zMpmjUDIGY32" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 10pt">Gross Proceeds from Public and Private Issuances of Securities</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">14,869,899</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,600,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_409_eus-gaap--PaymentsForRepurchaseOfInitialPublicOffering_i01N_pp0p0_di_msNCPBUzhgP_ze11x8MApfVc" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left"><span style="font-size: 10pt">Less Offering Costs</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:PaymentsForRepurchaseOfInitialPublicOffering" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,600,967</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:PaymentsForRepurchaseOfInitialPublicOffering" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">820,224</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_406_eus-gaap--RepaymentsOfNotesPayable_i01N_pp0p0_di_msNCPBUzhgP_zbgr1k1nbncl" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left"><span style="font-size: 10pt">Payment of Note Payable</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><span style="-sec-ix-hidden: xdx2ixbrl0848">-</span></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">(<ix:nonFraction name="us-gaap:RepaymentsOfNotesPayable" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">50,000</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">)</span></td></tr>
  <tr id="xdx_40F_eus-gaap--ProceedsFromWarrantExercises_i01_pp0p0_maNCPBUzhgP_zmxDAiCQBNHg" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">Proceeds from Exercise of Warrants</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ProceedsFromWarrantExercises" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,136,010</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:ProceedsFromWarrantExercises" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,619,900</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40F_eus-gaap--NetCashProvidedByUsedInFinancingActivities_i01T_pp0p0_mtNCPBUzhgP_maCCERCzF0d_zDnvIt3rBpmj" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt; font-weight: bold; text-align: left"><span style="font-size: 10pt">NET CASH PROVIDED BY FINANCING
    ACTIVITIES</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:NetCashProvidedByUsedInFinancingActivities" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">14,404,942</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:NetCashProvidedByUsedInFinancingActivities" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">8,349,676</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_400_eus-gaap--CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_iT_pp0p0_mtCCERCzF0d_zGpZ5pek9kd6" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">NET CHANGE IN CASH FOR PERIOD</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">9,363,580</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,423,629</ix:nonFraction></span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_iS_pp0p0_zmA8F8W7eOK" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt; font-weight: bold"><span style="font-size: 10pt">CASH AT BEGINNING OF PERIOD</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,700,814</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 1.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="border-bottom: Black 1.5pt solid; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">86,919</ix:nonFraction></span></td><td style="padding-bottom: 1.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_iE_pp0p0_zgTF7Q0PuBAk" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt; font-weight: bold"><span style="font-size: 10pt">CASH AT END OF PERIOD</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">13,064,394</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,510,548</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40B_eus-gaap--SupplementalCashFlowInformationAbstract_iB_zUEcsMfJUFOg" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">Supplemental Disclosures:</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--NoncashInvestingAndFinancingItemsAbstract_i01B_zwU2I1m0W7h1" style="vertical-align: bottom; background-color: White">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">Noncash investing and financing activities disclosure:</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40D_eus-gaap--StockIssued1_i02_pp0p0_zDJ1bp5JvrQd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">Issuance of Common Shares for Preferred Dividends</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><ix:nonFraction name="us-gaap:StockIssued1" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">89,347</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:StockIssued1" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,744,471</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_407_ecustom--IssuanceOfSecuritiesForServices_i02_pp0p0_zPnY3T4JVga3" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">Issuance of Securities for Services</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><ix:nonFraction name="SGLB:IssuanceOfSecuritiesForServices" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">533,387</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="SGLB:IssuanceOfSecuritiesForServices" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">244,993</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_40E_ecustom--DisclosureOfCashPaidAbstract_i01B_zuiH685ipS5k" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font-weight: bold; text-align: left"><span style="font-size: 10pt">Disclosure of cash paid for:</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td><span style="font-size: 10pt">&#160;</span></td>
    <td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: right"><span style="font-size: 10pt">&#160;</span></td><td style="text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_406_eus-gaap--InterestPaidNet_i02_pp0p0_z2Te9cdK8mpa" style="vertical-align: bottom; background-color: White">
    <td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">Interest</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><ix:nonFraction name="us-gaap:InterestPaidNet" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,434</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 10pt"><ix:nonFraction name="us-gaap:InterestPaidNet" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">12,741</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  <tr id="xdx_403_eus-gaap--IncomeTaxesPaid_i02_pp0p0_zow7AHIAx1l7" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">Income Taxes</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span style="-sec-ix-hidden: xdx2ixbrl0884">-</span></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td><td style="padding-bottom: 2.5pt"><span style="font-size: 10pt">&#160;</span></td>
    <td style="border-bottom: Black 2.5pt double; text-align: left"><span style="font-size: 10pt">$</span></td><td style="border-bottom: Black 2.5pt double; text-align: right"><span style="font-size: 10pt"><span style="-sec-ix-hidden: xdx2ixbrl0885">-</span></span></td><td style="padding-bottom: 2.5pt; text-align: left"><span style="font-size: 10pt">&#160;</span></td></tr>
  </table>


<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">See
accompanying notes to condensed financial statements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>

<!-- Field: Page; Sequence: 7; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->7<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>SIGMA
LABS, INC.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTES
TO UNAUDITED CONDENSED FINANCIAL STATEMENTS</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>September
30, 2021</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">(Unaudited)</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:SignificantAccountingPoliciesTextBlock"><p id="xdx_80F_eus-gaap--SignificantAccountingPoliciesTextBlock_zNrfWYARYiTc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
1 - <span id="xdx_829_zGEmBgsQ3aej">Summary of Significant Accounting Policies</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="SGLB:NatureOfBusinessPolicyTextBlock"><p id="xdx_845_ecustom--NatureOfBusinessPolicyTextBlock_zkeVGr6wGjv9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_862_zryCbdU7IZEa">Nature
of Business</span></b> - Sigma Labs, Inc., formerly named Framewaves, Inc., a Nevada corporation, was founded by a group of scientists, engineers,
and businessmen to develop and commercialize novel and unique manufacturing and materials technologies. Sigma believes that some of these
technologies will fundamentally redefine conventional quality assurance and process control practices by embedding them into the manufacturing
processes in real time, enabling process intervention and ultimately leading to closed loop process control. The Company anticipates
that its core technologies will allow its clientele to combine advanced manufacturing quality assurance and process control protocols
with novel materials to achieve breakthrough product potential in many industries including aerospace, defense, oil and gas, bio-medical,
and power generation. The terms the &#8220;Company,&#8221; &#8220;Sigma,&#8221; &#8220;we,&#8221; &#8220;us&#8221; and &#8220;our&#8221;
refer to Sigma Labs, Inc.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:BasisOfAccountingPolicyPolicyTextBlock"><p id="xdx_848_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_z31OWxcr4Qe8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_868_zbBPaOnaHE62">Basis
of Presentation</span></b> - The accompanying financial statements have been prepared by the Company in accordance with Generally Accepted Accounting
Principles (&#8220;GAAP&#8221;) in the United States of America. In the opinion of management, all adjustments (which include only normal
recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows at September 30, 2021
and 2020 and for the periods then ended have been made. Certain information and footnote disclosures normally included in financial statements
prepared in accordance with U.S. generally accepted accounting principles have been condensed or omitted. The Company suggests these
condensed financial statements be read in conjunction with the December 31, 2020 audited financial statements and notes thereto included
in the Company&#8217;s Form 10-K. The results of operations for the periods ended September 30, 2021 and 2020 are not necessarily indicative
of the operating results for the full year.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:PriorPeriodReclassificationAdjustmentDescription"><p id="xdx_848_eus-gaap--PriorPeriodReclassificationAdjustmentDescription_zhqi7nUZXn4d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_861_znG6XuxeL4b5">Reclassification</span>
</b>- Certain amounts in prior-period financial statements have been reclassified for comparative purposes to conform to presentation
in the current-period financial statements. These reclassifications have no impact on the previously reported results.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:FairValueOfFinancialInstrumentsPolicy"><p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zJnyvpLrawuk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_864_z19fzl4qhWJk">Fair
Value of Financial Instruments</span></b> - The Company applies ASC 820, &#8220;Fair Value Measurements<i>.</i>&#8221; This guidance defines
fair value, establishes a three-level valuation hierarchy for disclosures of fair value measurement and enhances disclosure requirements
for fair value measures. The three levels are defined as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    1 - inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    2 - inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that
    are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    3 - inputs to valuation methodology are unobservable and significant to the fair measurement.</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"></p>

<ix:exclude><!-- Field: Page; Sequence: 8; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->8<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
carrying amounts reported in the balance sheets for the cash and cash equivalents, receivables, accounts payable, and accrued liabilities
each qualify as financial instruments and are a reasonable estimate of fair value because of the short period of time between the origination
of such instruments and their expected realization and their current market rate of interest.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company does not use derivative instruments for hedging of market risk or for trading or speculative purposes. On March 26, 2021, the
Company closed an offering in which it issued warrants to purchase an aggregate of <span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_c20210326_pdd" title="Aggregate warrant purchase of shares"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2021-03-26" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,190,000</ix:nonFraction></span> shares of common stock in a private placement
concurrently with a registered direct offering (&#8220;Registered Offering&#8221;) of our common stock The warrants became exercisable
on <span id="xdx_90A_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zoDI5j9FL92l" title="Warrant exercisable date"><ix:nonNumeric contextRef="From2021-03-252021-03-26" format="ixt:datemonthdayyearen" name="us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">May 24, 2021</ix:nonNumeric></span>, the date the Company obtained stockholder approval to increase its authorized common shares from <span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_c20210524_pdd" title="Common shares authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-05-24" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">12,000,000</ix:nonFraction></span> to <span id="xdx_908_eus-gaap--CommonStockSharesAuthorized_c20210630_pdd" title="Common shares authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-06-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">24,000,000</ix:nonFraction></span>
(&#8220;the Initial Exercise Date&#8221;) and will expire two years after the Initial Exercise Date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Pursuant
to ASC 815-40-25-10, because the Company did not have sufficient authorized and unissued shares of common stock available to settle the
warrants at the issue date, such warrants were accounted for as a derivative liability. On May 24, 2021, upon receiving shareholder approval
to increase its authorized common shares, the Company reclassified the warrant liability to equity pursuant to ASC 815.40.35.8.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock"><p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the warrant liability measured on a recurring basis is as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zCj26Zazhi97" style="display: none">Schedule of Warrant Liability Measured on Recurring Basis</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Date of Issuance March 26, 2021</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="width: 26%">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 15%; text-align: right">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Derivative Liability - Warrants</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" title="Derivative liability - Warrants" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0907">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">-</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" title="Derivative liability - Warrants" style="text-align: right"><ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-03-26_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,708,212</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: right">Level 3</td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

</ix:nonNumeric><p id="xdx_8A9_zlJs5Dj7yAsh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock"><p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zehRkkCEcFR5" style="display: none">Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 78%; text-align: left">Fair Value on Issuance Date</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" title="Fair Value" style="width: 18%; text-align: right"><ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-03-26_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,708,212</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Change in Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" title="Change in fair value" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:DerivativeGainLossOnDerivativeNet" contextRef="From2021-03-272021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,092,441</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value on May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" title="Fair Value" style="text-align: right"><ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,615,771</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" title="Extinguishment of Derivative Liability" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="SGLB:ExtinguishmentOfDerivativeLiability" contextRef="From2021-05-252021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,615,771</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value on September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" title="Fair Value" style="border-bottom: Black 2.5pt double; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0921">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AF_zTqcoKzHnxml" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:EarningsPerSharePolicyTextBlock"><p id="xdx_840_eus-gaap--EarningsPerSharePolicyTextBlock_z6V8e3iLUFP" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_86A_zMa08E23Icj6">Loss
Per Share</span> -</b> The computation of loss per share is based on the weighted average number of shares outstanding during the period in
accordance with ASC Topic No. 260, &#8220;Earnings Per Share.&#8221; Shares underlying the Companies outstanding warrants, options and
preferred shares were excluded due to the anti-dilutive effect they would have on the computation. At September 30, 2021 and 2020, the
Company had the following common shares underlying these instruments:</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock"><p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zmlJC5ttcxX1" style="display: none">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">September 30,</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%">Warrants</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2021-01-012021-09-30_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,987,931</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2020-01-012020-09-30_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,845,722</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Preferred Stock Warrants</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0931">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2020-01-012020-09-30_custom_PreferredStockWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">260,089</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Stock Options</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2021-01-012021-09-30_us-gaap_StockOptionMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,400,407</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2020-01-012020-09-30_us-gaap_StockOptionMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">610,229</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Preferred Stock</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember22027593" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">124,483</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" title="Antidilutive securities excluded from computation of earnings per share, amount" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember22027593" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">227,695</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Total Underlying Common Shares</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" title="Antidilutive securities excluded from computation of earnings per share, amount" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,512,821</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" title="Antidilutive securities excluded from computation of earnings per share, amount" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,943,735</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8A6_zYgQZkCeX42d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<ix:exclude><!-- Field: Page; Sequence: 9; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->9<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"><p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zTOf08lYaxM3" style="display: none">Schedule of Earnings Per Share, Basic and Diluted</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="display: none; vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Three Months Ended <br />
September 30</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Nine Months Ended <br />September 30</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; text-align: left">Net Loss per Common Share - Basic and Diluted</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="USDPShares">0.24</ix:nonFraction></td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="USDPShares">0.42</ix:nonFraction></td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="USDPShares">0.53</ix:nonFraction></td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(<ix:nonFraction name="us-gaap:EarningsPerShareBasicAndDiluted" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" sign="-" unitRef="USDPShares">1.74</ix:nonFraction></td><td style="width: 1%; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Loss from continuing</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">2,505,198</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,955,357</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">5,076,532</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">5,455,707</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Loss from continuing Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">2,505,198</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">1,955,357</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">5,076,532</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(<ix:nonFraction name="us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" sign="-" unitRef="USD">5,455,707</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2021-07-012021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,494,560</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">4,675,749</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">9,602,666</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,137,459</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8A5_zEpj3EcU9sd1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock"><p id="xdx_843_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_zsrpSUjbnvUf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_868_zkpSkaRgWmT5">Recently
Enacted Accounting Standards</span></b> - The FASB established the ASC as the source of authoritative accounting principles recognized by the
FASB to be applied by nongovernmental entities in the preparation of financial statements in accordance with GAAP. Rules and interpretive
releases of the Securities and Exchange Commission (&#8220;SEC&#8221;) issued under authority of federal securities laws are also sources
of GAAP for SEC registrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:UseOfEstimates"><p id="xdx_84E_eus-gaap--UseOfEstimates_zJ12GG0Vumxl" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_867_zZO3TfURkxA8">Accounting
Estimates</span></b> - The preparation of financial statements in conformity with generally accepted accounting principles in the United States
requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities, the disclosures
of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during
the reporting period. Actual results could differ from those estimated by management. Significant accounting estimates that may materially
change in the near future are impairment of long-lived assets, values of stock compensation awards and stock equivalents granted as offering
costs, and allowance for bad debts and inventory obsolescence.</span></p>

</ix:nonNumeric><p id="xdx_855_z3TYI9X2BW18" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:InventoryDisclosureTextBlock"><p id="xdx_801_eus-gaap--InventoryDisclosureTextBlock_zL50cvMPzaf2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
2 &#8211; <span id="xdx_824_zJo5Lk8YHIl8">Inventory</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfInventoryCurrentTableTextBlock"><p id="xdx_89A_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zAAF0fGpsn2b" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021 and December 31, 2020, the Company&#8217;s inventory was comprised of:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BD_zFseTcyeHDX3" style="display: none">Schedule of Inventory</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_490_20210930_zyzqnmxGpQXi" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49D_20201231_zhKK4i3ifSCf" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">December 31, 2020</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--InventoryRawMaterialsAndSupplies_iI_pp0p0_maINzT6M_zinP6FjzE7ya" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 56%; text-align: left">Raw Materials</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 18%; text-align: right"><ix:nonFraction name="us-gaap:InventoryRawMaterialsAndSupplies" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">312,181</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 18%; text-align: right"><ix:nonFraction name="us-gaap:InventoryRawMaterialsAndSupplies" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">309,305</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--InventoryWorkInProcess_iI_pp0p0_maINzT6M_zdr9aAwlCtj" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Work in Process</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InventoryWorkInProcess" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">260,380</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:InventoryWorkInProcess" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">175,884</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--InventoryFinishedGoods_iI_pp0p0_maINzT6M_zPkiZdMzqQc4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 1.5pt">Finished Goods</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:InventoryFinishedGoods" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">283,986</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:InventoryFinishedGoods" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">174,462</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--InventoryNet_iTI_pp0p0_mtINzT6M_z9TZqJi1iqAh" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; font-weight: bold; text-align: left; padding-bottom: 2.5pt">Total Inventory</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:InventoryNet" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">856,547</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:InventoryNet" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">659,651</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8A3_zmFbjJAw3Gw1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 13.2pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock"><p id="xdx_803_ecustom--DeferralOfSocialSecurityTaxPaymentsTextBlock_zMhcMhsFtj3e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
3 &#8211; <span id="xdx_82D_zZqyct5CYBIc">CARES Act Deferred Payroll Tax Liability</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90F_ecustom--DeferralPaymentsDescription_c20210101__20210930" title="Deferral payments, description"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="SGLB:DeferralPaymentsDescription">Pursuant
to sections 2302(a)(1) and (a)(2) of the CARES Act, the Company has elected to defer payments of its share of Social Security tax due
during the &#8220;payroll tax deferral period&#8221;. The payroll tax deferral period began on March 27, 2020 and ended on December 31,
2020. At September 30, 2021 the total amount of such deferral was $<span id="xdx_90D_ecustom--DeferralAmount_iI_pp0p0_c20210930_zUVYIm4SSVW9" title="Deferral amount"><ix:nonFraction name="SGLB:DeferralAmount" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">75,455</ix:nonFraction></span>. Per the terms of the deferral program, <span id="xdx_905_ecustom--DeferralProgramPercentage_pid_dp_c20210101__20210930__us-gaap--AwardDateAxis__custom--DecemberThirtyFirstTwoThousandTwentyOneMember_zHbjXzqEyja8" title="Deferral program, percentage"><ix:nonFraction name="SGLB:DeferralProgramPercentage" contextRef="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyOneMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">50</ix:nonFraction></span>% of the deferred
amount is due on December 31, 2021, and the remaining <span id="xdx_902_ecustom--DeferralProgramPercentage_pid_dp_c20210101__20210930__us-gaap--AwardDateAxis__custom--DecemberThirtyFirstTwoThousandTwentyTwoMember_zN9841grFaI7" title="Deferral program, percentage"><ix:nonFraction name="SGLB:DeferralProgramPercentage" contextRef="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyTwoMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">50</ix:nonFraction></span>% is due on December 31, 2022 at 0% interest.</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>


<ix:exclude><!-- Field: Page; Sequence: 10; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->10<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"><p id="xdx_80F_eus-gaap--DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_zWLQrOx3KbOf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
4 - <span id="xdx_829_zGdZ1YAEXJD6">Derivative Liability</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
March 26, 2021 (the &#8220;Issuance Date&#8221;), the Company issued warrants to purchase an aggregate of <span id="xdx_90C_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20210326_zZnz7heJCWOj" title="Warrants to purchase shares of common stock"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2021-03-26" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,190,000</ix:nonFraction></span> shares of common
stock to holders in a private placement concurrently with a registered direct offering of <span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210325__20210326_zEwKQ1U7wolj" title="Number of common shares issued"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-03-252021-03-26" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,190,000</ix:nonFraction></span> shares of its common stock. The warrants
entitle the holders to purchase one share of our common stock at an exercise price equal to $<span id="xdx_90F_eus-gaap--SharesIssuedPricePerShare_iI_c20210326_zYMTl2q3Site" title="Share price per share"><ix:nonFraction name="us-gaap:SharesIssuedPricePerShare" contextRef="AsOf2021-03-26" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.32</ix:nonFraction></span> per share commencing on <span id="xdx_908_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zU6gckynnav2" title="Warrant exercisable date"><ix:nonNumeric contextRef="From2021-03-252021-03-26" format="ixt:datemonthdayyearen" name="us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">May 24, 2021</ix:nonNumeric></span>
and will expire <span id="xdx_903_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210326_zyp2ZgA39My5" title="Warrant term"><ix:nonNumeric contextRef="AsOf2021-03-26" format="ixt-sec:durwordsen" name="us-gaap:WarrantsAndRightsOutstandingTerm">two years</ix:nonNumeric></span> from such date. The Company has determined that these warrants are free standing financial instruments that
are legally detachable and separately exercisable from the common stock included in the registered direct offering. Management also determined
that on the Issuance Date, the Company did not have sufficient authorized and unissued shares to settle the warrants, and as such required
classification as a liability pursuant to ASC 815 <i>&#8220;Derivative Instruments and Hedging&#8221;</i>. In accordance with the accounting
guidance, the outstanding warrants were recognized as a warrant liability on the balance sheet and were measured at their inception date
fair value and subsequently re-measured at each reporting period with changes being recorded as a component of other income in the statement
of operations.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
a Special Stockholders Meeting held on May 24, 2021, the Company received approval to increase its authorized common shares from <span id="xdx_90A_eus-gaap--CommonStockSharesAuthorized_iI_c20210524_zVRlZk62HZA" title="Common Stock, Shares Authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-05-24" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">12,000,000</ix:nonFraction></span>
to <span id="xdx_90E_eus-gaap--CommonStockSharesAuthorized_iI_c20210630_zfQiMmUFLKS3" title="Common stock, shares authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-06-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">24,000,000</ix:nonFraction></span>. Pursuant to ASC 815-40-35-8, the Company reclassified the warrant liability to equity as of such date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock"><p id="xdx_891_eus-gaap--FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_z9zSO308Obxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the derivative liability presented below was measured using the Black Scholes valuation model. Significant inputs into
the model for the nine months ended September 30, 2021 are as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zjqVWzIlc1eb" style="display: none">Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">September
    30, 2021</span></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 78%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Dividend
    yield</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 18%; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedDividendRateMember_z8QYR7boeCnj" title="Derivative liability, measurement input"><ix:nonFraction name="us-gaap:DerivativeLiabilityMeasurementInput" contextRef="AsOf2021-09-30_us-gaap_MeasurementInputExpectedDividendRateMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.00</ix:nonFraction></span></span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Risk-free
    interest rate</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_903_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MinimumMember_z6VBdkcVm3j6" title="Derivative liability, measurement input"><ix:nonFraction name="us-gaap:DerivativeLiabilityMeasurementInput" contextRef="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MinimumMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.6</ix:nonFraction></span>%
                                                                                                                                                                       - <span id="xdx_905_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MaximumMember_zsXa7NhCodHc" title="Derivative liability, measurement input"><ix:nonFraction name="us-gaap:DerivativeLiabilityMeasurementInput" contextRef="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MaximumMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.7</ix:nonFraction></span> </span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Expected
    volatility</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MinimumMember_zgFNGPaoVjCg" title="Derivative liability, measurement input"><ix:nonFraction name="us-gaap:DerivativeLiabilityMeasurementInput" contextRef="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MinimumMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">121.2</ix:nonFraction></span>
                                            % - <span id="xdx_909_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MaximumMember_zcpcfqUhb6Y6" title="Derivative liability, measurement input"><ix:nonFraction name="us-gaap:DerivativeLiabilityMeasurementInput" contextRef="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MaximumMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">124.0</ix:nonFraction></span> </span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Expected
    life (in years)</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90C_ecustom--DerivativeLiabilityExpectedTermConversionFeature_dtY_c20210101__20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedTermMember_zC4DWuweT35h" title="Derivative liability, Expected life (in years)"><ix:nonNumeric contextRef="From2021-01-012021-09-30_us-gaap_MeasurementInputExpectedTermMember" format="ixt-sec:duryear" name="SGLB:DerivativeLiabilityExpectedTermConversionFeature">2</ix:nonNumeric></span></span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AE_zIKDTPK9gUT1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock"><p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zPUD1OX8W8Lk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
warrants outstanding and fair values at each of the respective valuation dates are summarized below:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BE_zjZqUW7Nlur2" style="display: none">Schedule of Fair Value of Warrant Liability</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="border-bottom: Black 1.5pt solid">Warrant Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants Outstanding</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Fair Value Per Share</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 46%">Fair Value at initial measurement date of March 26, 2021</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zAdyMbS69bxf" title="Fair Value Warrants Outstanding Beginning Balance" style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstanding" contextRef="AsOf2021-03-26_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">2,190,000</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_98D_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zKsIFa3HGkCe" title="Fair Value Per Share Beginning Balance" style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-03-26_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.61</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zVCMNDWH9vg8" title="Fair Value, Begging Balance" style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-03-26_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,708,212</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">(Gain) on change in Fair Value of Warrant Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--FairValueAdjustmentOfWarrants_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zaL95HM2nRx5" title="(Gain) on change in Fair Value of warrant outstanding" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1037">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">$</td><td id="xdx_987_ecustom--GainOnChangeInFairValueOfWarrantLiabilityPerShare_pid_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zQJedTY1OEJe" title="(Gain) on change in Fair Value of Warrant Liability, Per Share" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1039">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zlOZC25k2ie7" title="(Gain) on change in Fair Value of Warrant Liability, Fair value" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:DerivativeGainLossOnDerivativeNet" contextRef="From2021-03-272021-05-24_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">1,092,441</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value as of May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zM7r6bJRU1c2" title="Fair Value Warrants Outstanding Beginning Balance" style="text-align: right"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstanding" contextRef="AsOf2021-05-24_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">2,190,000</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_989_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zv1OuUByPKCc" title="Fair Value Per Share Beginning Balance" style="text-align: right"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-05-24_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.11</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zG7l7PSIn3Qg" title="Fair Value, Begging Balance" style="text-align: right"><ix:nonFraction name="us-gaap:DerivativeLiabilitiesCurrent" contextRef="AsOf2021-05-24_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,615,771</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_ecustom--ExtinguishmentOfDerivativeLiabilityWarrant_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zm4Ui3Qpxcxg" title="Extinguishment of Derivative Liability Outstanding" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="SGLB:ExtinguishmentOfDerivativeLiabilityWarrant" contextRef="From2021-05-252021-09-30_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">2,190,000</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">$</td><td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiabilityPerShare_pid_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPOSvIHF0qs6" title="Extinguishment of Derivative Liability, Per Share" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="SGLB:ExtinguishmentOfDerivativeLiabilityPerShare" contextRef="From2021-05-252021-09-30_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.11</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zNT2p5pQcFm4" title="Extinguishment of Derivative Liability, Fair Value" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="SGLB:ExtinguishmentOfDerivativeLiability" contextRef="From2021-05-252021-09-30_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="0" scale="0" sign="-" unitRef="USD">4,615,771</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value as of September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--WarrantsAndRightsOutstanding_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zqXE7xMbuyE1" title="Fair Value Warrants Outstanding Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1055">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iE_pid_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zjARPLi4di3l" title="Fair Value Per Share Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1057">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zTjieZ4QxJPj" title="Fair Value, Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1059">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8A7_zZOSO19qGBd7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company has presented the fair value measurement as a Level 3 measurement, relying on unobservable inputs reflecting management&#8217;s
assumptions. Level 3 measurements, which are not based on quoted prices in active markets, introduce a higher degree of subjectivity
and may be more sensitive to fluctuations in stock prices, volatility rates and U.S. Treasury Bond rates and could have a material impact
on future fair value measurements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company uses the Black Scholes model, based on the adjusted historical volatility rates for fair value measurements through the date
of stockholder approval (i.e., May 24, 2021). Management has determined the Black Scholes model to be the most reliable and least volatile
determinate of the current fair value of the warrants. It is the Company&#8217;s expectation to maximize on all observable market inputs
for the warrants and calibrate the model to incorporate relevant observable market data into the fair value measurement at each future
measurement date, if applicable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, the Company recognized a gain of $<span id="xdx_90F_eus-gaap--DerivativeGainOnDerivative_pp0p0_c20210101__20210930_zXl8AYg0dQa3" title="Derivative, gain on derivative"><ix:nonFraction name="us-gaap:DerivativeGainOnDerivative" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,092,441</ix:nonFraction></span> on the change in fair value of the warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></p>

<ix:exclude><!-- Field: Page; Sequence: 11; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->11<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:StockholdersEquityNoteDisclosureTextBlock"><p id="xdx_80E_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_zX1Oiufj5NDj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
5 - <span id="xdx_823_znf4r6onsyO7">Stockholders&#8217; Equity</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Common
Stock</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
May 24, 2021, at a Special Stockholders Meeting, our authorized shares of common stock were increased from <span id="xdx_90D_eus-gaap--CommonStockSharesAuthorized_iI_c20210524_zEAM8dDed8bj" title="Common stock, shares authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-05-24" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">12,000,000</ix:nonFraction></span> to <span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_iI_c20210930_zYuWyW1LbE7h" title="Common stock, shares authorized"><ix:nonFraction name="us-gaap:CommonStockSharesAuthorized" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">24,000,000</ix:nonFraction></span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
January 2021, the Company closed a public offering of its securities in which it issued <span id="xdx_90E_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131_pdd" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-01-302021-01-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,711,783</ix:nonFraction></span> shares of common stock at $<span id="xdx_90E_eus-gaap--SharesIssuedPricePerShare_c20210131_pdd" title="Share price per share"><ix:nonFraction name="us-gaap:SharesIssuedPricePerShare" contextRef="AsOf2021-01-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.00</ix:nonFraction></span> per
share, resulting in net proceeds of approximately $<span id="xdx_90F_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_c20210130__20210131_pp0p0" title="Proceeds from public offering"><ix:nonFraction name="us-gaap:ProceedsFromIssuanceInitialPublicOffering" contextRef="From2021-01-302021-01-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">4,532,445</ix:nonFraction></span> after deducting underwriting commissions and other offering expenses payable
by the Company. Pursuant to the Underwriting Agreement, the Company also issued to the Underwriter or its designee warrants to purchase
<span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zphd0jVHP2yj" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-01-302021-01-31_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">136,943</ix:nonFraction></span> shares of common stock. Such warrants have a term of <span id="xdx_90B_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210131_z5Vl7vqDdjxk"><ix:nonNumeric contextRef="AsOf2021-01-31" format="ixt-sec:durwordsen" name="us-gaap:WarrantsAndRightsOutstandingTerm">five years</ix:nonNumeric></span> and an exercise price of $<span id="xdx_90B_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_c20210131_pdd" title="Warrants exercise price"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-01-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.75</ix:nonFraction></span> per share.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
February 2021, the Company issued <span id="xdx_907_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210227__20210228__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-02-272021-02-28_us-gaap_PrivatePlacementMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">263,200</ix:nonFraction></span> shares of common stock pursuant to the exercise of warrants issued in our January 2020 private
placement.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, the Company issued <span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-03-292021-03-31_us-gaap_PrivatePlacementMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">119,000</ix:nonFraction></span> shares of common stock in exchange for the conversion of <span id="xdx_90F_eus-gaap--ConversionOfStockSharesConverted1_c20210329__20210331__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_pdd" title="Conversion of stock, shares converted"><ix:nonFraction name="us-gaap:ConversionOfStockSharesConverted1" contextRef="From2021-03-292021-03-31_custom_SeriesDConvertiblePreferredStockMember_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">250</ix:nonFraction></span> shares of Series D Convertible Preferred
Stock, including <span id="xdx_90E_ecustom--NumberOfSharesAsInkindPaymentShares_c20210329__20210331__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_pdd" title="Number of shares as in-kind payment, shares"><ix:nonFraction name="SGLB:NumberOfSharesAsInkindPaymentShares" contextRef="From2021-03-292021-03-31_custom_SeriesDConvertiblePreferredStockMember_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">19,000</ix:nonFraction></span> shares of common stock as in-kind payment of preferred stock dividends. Also in March 2021, the Company issued
<span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_c20210329__20210331__us-gaap--TypeOfArrangementAxis__custom--AprilTwentyThousandAndTwentyOfferingMember_zE4EOyUyBs01" title="Number of shares, warrants exercised"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" contextRef="From2021-03-292021-03-31_custom_AprilTwentyThousandAndTwentyOfferingMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">191,204</ix:nonFraction></span> shares of common stock pursuant to the exercise of warrants issued in our April 2020 offering, and <span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--TypeOfArrangementAxis__custom--AprilTwentyThousandAndTwentyOfferingMember_pdd" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-03-292021-03-31_custom_AprilTwentyThousandAndTwentyOfferingMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">21,591</ix:nonFraction></span> shares of common stock
issued pursuant to the cashless exercise of placement agent warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, the Company closed a public offering of its securities in which it issued <span id="xdx_902_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pdd"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-03-292021-03-31_custom_PublicOfferingMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,190,000</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of common stock at $<span id="xdx_905_eus-gaap--SharesIssuedPricePerShare_c20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pdd"><ix:nonFraction name="us-gaap:SharesIssuedPricePerShare" contextRef="AsOf2021-03-31_custom_PublicOfferingMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.445</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">per share, resulting in net proceeds to the Company
of approximately $<span id="xdx_90A_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pp0p0"><ix:nonFraction name="us-gaap:ProceedsFromIssuanceInitialPublicOffering" contextRef="From2021-03-292021-03-31_custom_PublicOfferingMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">8,736,487</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">after deducting placement agent commissions and
other offering costs payable by the Company. In a concurrent private placement under the Purchase Agreement, the Company issued to the
purchasers warrants to purchase an aggregate of <span id="xdx_90D_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zLhYGXXshIZ"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,190,000</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of Common Stock at an exercise price of
$<span id="xdx_905_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zASHyCd0zH2e"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.32</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">per share. Each Warrant became exercisable on
<span id="xdx_90D_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210301__20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zYNLEZ0cZlv6"><ix:nonNumeric contextRef="From2021-03-012021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt:datemonthdayyearen" name="us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">May
24, 2021</ix:nonNumeric></span></span><span style="font: 10pt Times New Roman, Times, Serif">, the date the Company obtained stockholder
approval of an increase in the authorized shares of the Company&#8217;s Common Stock and will expire <span id="xdx_908_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zmOYrsZhIulb" title="Term of warrants"><ix:nonNumeric contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt-sec:durwordsen" name="us-gaap:WarrantsAndRightsOutstandingTerm">two years</ix:nonNumeric></span> from such date. The Company
also issued to designees of the Placement Agent warrants to purchase up to <span id="xdx_907_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zShsB9bzMpM9"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">175,200</ix:nonFraction></span> shares of Common Stock (the &#8220;Placement Agent
Warrants&#8221;) constituting <span id="xdx_90C_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zSDoZ0ME06E4" title="Percentage of warrant exercise price"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstandingMeasurementInput" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">8</ix:nonFraction></span>% of the aggregate number of shares of Common Stock sold in the Registered Offering. The Placement Agent
Warrants have substantially the same terms as the Warrants, except that the Placement Agent Warrants have an exercise price equal to
<span id="xdx_90D_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember_zREHsv5E1sIj" title="Percentage of warrant exercise price"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstandingMeasurementInput" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">125</ix:nonFraction></span>% of the offering price per share (or $<span id="xdx_90F_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zHnHwVIB8NZ2" title="Warrants exercise price"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">5.55625</ix:nonFraction></span> per share). Upon any exercise of the Warrants for cash, we have also agreed to pay
the Placement Agent warrants to purchase <span id="xdx_90B_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zMcMnHr4Lub4" title="Percentage of warrant exercise price"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstandingMeasurementInput" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">8.0</ix:nonFraction></span>% of the number of shares of our Common Stock issued upon the cash exercise of the Warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, Company issued <span id="xdx_900_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20210329__20210331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__custom--CorProminenceMember_z415dHGaRiG9"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-03-292021-03-31_custom_CorProminenceMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,500</ix:nonFraction></span> shares of common stock valued at $<span id="xdx_90B_eus-gaap--SharesIssuedPricePerShare_iI_pid_c20210331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__custom--CorProminenceMember_zf6Fk4JAHHf8"><ix:nonFraction name="us-gaap:SharesIssuedPricePerShare" contextRef="AsOf2021-03-31_custom_CorProminenceMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.99</ix:nonFraction></span> per share to CorProminence, an investor relations firm previously
engaged by the Company as partial compensation for services previously rendered.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">In September 2021, the Company granted <span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_pid_c20210901__20210930__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zXdwo5t0lWQ3" title="Common shares granted for non-executive employees"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2021-09-012021-09-30_custom_TwoThousandThirteenEquityIncentivePlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,204</ix:nonFraction></span> shares
of common stock to non-executive employees pursuant to the 2013 Equity Incentive Plan.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
April 6, 2020, the Company closed a public offering of equity securities in which it issued <span id="xdx_903_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20200405__20200406__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_zs8XpwA2cZ4c" title="Share issued and sold during period, shares"><ix:nonFraction name="us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction" contextRef="From2020-04-052020-04-06_custom_PublicOfferingMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">493,027</ix:nonFraction></span> shares of common stock and pre-funded
warrants to purchase up to <span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember_zeTa7o90PaC6" title="Warrants to purchase shares of common stock"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2020-04-06_custom_PrefundedWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">22,438</ix:nonFraction></span> shares of the Company&#8217;s common stock. The Company also issued Series A Warrants to purchase an
aggregate of <span id="xdx_900_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember__us-gaap--StatementClassOfStockAxis__custom--SeriesAWarrantsMember_zEQm87GrhhE9" title="Warrants to purchase shares of common stock"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2020-04-06_custom_PrefundedWarrantsMember_custom_SeriesAWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">515,465</ix:nonFraction></span> shares of the Company&#8217;s common stock pursuant to a private placement. In connection with this offering, the
Company issued Dawson James Securities, Inc., its Placement Agent, a warrant to purchase an aggregate of <span id="xdx_909_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__dei--LegalEntityAxis__custom--DawsonJamesSecuritiesIncMember__srt--TitleOfIndividualAxis__custom--PlacementAgentMember_zP3KyI5bj8x2" title="Warrants to purchase shares of common stock"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2020-04-06_custom_DawsonJamesSecuritiesIncMember_custom_PlacementAgentMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">41,237</ix:nonFraction></span> shares of the Company&#8217;s
Common Stock (which amount is based on the number of Common Shares and shares underlying the Pre-Funded Warrants) at an exercise price
of $<span id="xdx_901_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember_zovKyyYJJ6cf" title="Warrants exercise price"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2020-04-06_custom_PrefundedWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.64</ix:nonFraction></span> per share. Net proceeds to the Company after deducting offering expenses were approximately $<span id="xdx_90A_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_pp0p0_c20200405__20200406__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_zpV1X9Elwo4l" title="Proceeds from public offering"><ix:nonFraction name="us-gaap:ProceedsFromIssuanceInitialPublicOffering" contextRef="From2020-04-052020-04-06_custom_PublicOfferingMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,230,000</ix:nonFraction></span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
the nine months ended September 30, 2020, the Company issued <span id="xdx_903_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zvPZier5Bm3k" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,157,427</ix:nonFraction></span> shares of common stock in exchange for the conversion of <span id="xdx_90C_eus-gaap--ConversionOfStockSharesConverted1_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zy6E84A3oNYf" title="Conversion of stock, shares converted"><ix:nonFraction name="us-gaap:ConversionOfStockSharesConverted1" contextRef="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">6,109</ix:nonFraction></span>
shares of Series D Convertible Preferred stock, and <span id="xdx_902_eus-gaap--PreferredStockDividendsShares_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zdTm8kmeog0k" title="Preferred stock dividend, shares"><ix:nonFraction name="us-gaap:PreferredStockDividendsShares" contextRef="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">749,924</ix:nonFraction></span> shares of common stock as in-kind payment of preferred stock dividends.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
the nine months ended September 30, 2020, the Company issued <span id="xdx_903_eus-gaap--StockIssuedDuringPeriodSharesIssuedForServices_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zNRnKyw9hOuf" title="Shares issued for services"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesIssuedForServices" contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">25,851</ix:nonFraction></span> shares of common stock for services.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<ix:exclude><!-- Field: Page; Sequence: 12; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->12<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif"><b>Preferred
Stock</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company is authorized to issue <span id="xdx_90A_eus-gaap--PreferredStockSharesAuthorized_iI_pid_c20200930_zz7gkiPqX6L8"><ix:nonFraction name="us-gaap:PreferredStockSharesAuthorized" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">10,000,000</ix:nonFraction></span></span>
<span style="font: 10pt Times New Roman, Times, Serif">shares of preferred stock, $<span id="xdx_901_eus-gaap--PreferredStockParOrStatedValuePerShare_iI_pid_c20200930_z92uhdpVMBDk"><ix:nonFraction name="us-gaap:PreferredStockParOrStatedValuePerShare" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.001</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">par value. <span id="xdx_90E_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20210930_z6wiG2Tnyeec"><span id="xdx_901_eus-gaap--PreferredStockSharesIssued_iI_pid_c20210930_z41uUC13djVl" title="Preferred stock, shares issued"><ix:nonFraction name="us-gaap:PreferredStockSharesOutstanding" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:PreferredStockSharesIssued" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">465</ix:nonFraction></ix:nonFraction></span></span> and <span id="xdx_906_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20200930_zb3tlr4YeMte"><span id="xdx_903_eus-gaap--PreferredStockSharesIssued_iI_pid_c20200930_zwaXtofTN1Zj" title="Preferred stock, shares issued"><ix:nonFraction name="us-gaap:PreferredStockSharesOutstanding" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares"><ix:nonFraction name="us-gaap:PreferredStockSharesIssued" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">583</ix:nonFraction></ix:nonFraction></span>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of preferred stock were issued and outstanding
at September 30, 2021 and 2020, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
January 2020, the Company entered into a Securities Purchase Agreement (the &#8220;SPA&#8221;) with certain institutional investors (the
&#8220;Institutional Private Placement&#8221;). Pursuant to the SPA, the Company issued and sold <span id="xdx_907_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Share issued and sold during period, shares"><ix:nonFraction name="us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction" contextRef="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,640</ix:nonFraction></span> shares of the Company&#8217;s
newly created Series D Convertible Preferred Stock (the &#8220;Series D Preferred Stock&#8221;). Under the Certificate of Designations
for the Series D Preferred Stock, the Series D Preferred Stock has an initial stated value of $<span id="xdx_909_eus-gaap--PreferredStockParOrStatedValuePerShare_c20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Preferred stock, par value"><ix:nonFraction name="us-gaap:PreferredStockParOrStatedValuePerShare" contextRef="AsOf2020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">1,000</ix:nonFraction></span> per share (the &#8220;Stated Value&#8221;).
Dividends accrue at a dividend rate of <span id="xdx_903_ecustom--DividendsPercentage_dp_uPercentage_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_zXHLCv2uIXwl" title="Dividends percentage"><ix:nonFraction name="SGLB:DividendsPercentage" contextRef="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">9</ix:nonFraction></span>% per annum (subject to increase upon the occurrence (and during the continuance) of certain
triggering events described therein) and, on a monthly basis, shall be payable in kind by the increase of the Stated Value of the Series
D Preferred Shares by said amount. The holders of the Series D Preferred Shares will have the right at any time to convert all or a portion
of the Series D Preferred Shares (including, without limitation, accrued and unpaid dividends and make-whole dividends through the third
anniversary of the closing date) into shares of the Company&#8217;s Common Stock at the conversion price then in effect, which is $<span id="xdx_904_eus-gaap--DebtInstrumentConvertibleConversionPrice1_c20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Conversion price per share"><ix:nonFraction name="us-gaap:DebtInstrumentConvertibleConversionPrice1" contextRef="AsOf2020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.50</ix:nonFraction></span>
(subject to adjustment for stock splits, dividends, recapitalizations and similar events and full ratchet price protection). <span id="xdx_900_eus-gaap--ConversionOfStockDescription_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember" title="Conversion description"><ix:nonNumeric contextRef="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember" name="us-gaap:ConversionOfStockDescription">In addition,
a holder may at any time, alternatively, convert all, or any part, of its Series D Preferred Shares at an alternative conversion price,
which equals the lower of the applicable conversion price then in effect, and the greater of (x) $1.80 and (y) 85% of the average volume
weighted average price (&#8220;VWAP&#8221;) of the Common Stock for a five (5) trading day period prior to such conversion. Upon the
occurrence of certain triggering events, described in the Certificate of Designations, including, but not limited to payment defaults,
breaches of transaction documents, failure to maintain listing on the Nasdaq Capital Market, and other defaults set forth therein, the
Series D Preferred Shares would become subject to redemption, at the option of a holder, at a 125% premium to the underlying value of
the Series D Preferred Shares being redeemed</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021 there were <span id="xdx_900_eus-gaap--PreferredStockSharesOutstanding_iI_c20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zK5vBkVMwe4f" title="Preferred stock, shares outstanding"><ix:nonFraction name="us-gaap:PreferredStockSharesOutstanding" contextRef="AsOf2021-09-30_custom_SeriesDConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">132</ix:nonFraction></span> shares of Series D Convertible Preferred stock outstanding, which if converted at the Conversion Price
of $<span id="xdx_909_eus-gaap--DebtInstrumentConvertibleConversionPrice1_iI_c20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zYVHYRMUb7J2" title="Conversion price per share"><ix:nonFraction name="us-gaap:DebtInstrumentConvertibleConversionPrice1" contextRef="AsOf2021-09-30_custom_SeriesDConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.50</ix:nonFraction></span> as of September 30, 2021, including the make-whole dividends, would have resulted in the issuance of <span id="xdx_90B_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210929__20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zFxYJdPxIdea" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-09-292021-09-30_custom_SeriesDConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">62,832</ix:nonFraction></span> shares of common
stock.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Concurrent
with the Institutional Private Placement, the Company entered into a Securities Purchase Agreement (the &#8220;SPA&#8221;) with certain
of its directors and the Company&#8217;s previously largest shareholder (the &#8220;Other Private Placement&#8221;). Pursuant
to the SPA, the Company issued and sold <span id="xdx_90C_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zLaiUQZXRNlf"><ix:nonFraction name="us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction" contextRef="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">333</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of the Company&#8217;s newly created Series
E Convertible Preferred Stock (the &#8220;Series E Preferred Stock&#8221;). Dividends accrue at a dividend rate of <span id="xdx_90A_ecustom--DividendsPercentage_dp_uPercentage_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zdfAYrcc0218"><ix:nonFraction name="SGLB:DividendsPercentage" contextRef="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">9</ix:nonFraction></span></span><span style="font: 10pt Times New Roman, Times, Serif">%
per annum and, on a monthly basis, shall be payable in kind by the increase of the Stated Value of the Series E Preferred Shares by said
amount. The Series E Preferred Stock is initially convertible into <span id="xdx_901_eus-gaap--ConversionOfStockSharesConverted1_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_znYBixl4RO09"><ix:nonFraction name="us-gaap:ConversionOfStockSharesConverted1" contextRef="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">48,544</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of Common Stock.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, all of the issued Series E Convertible Preferred Stock were outstanding, which if converted as of September 30, 2021,
including the make-whole dividends, would have resulted in the issuance of <span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210929__20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zt4l5OWh7JSh" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-09-292021-09-30_custom_SeriesEConvertiblePreferredStockMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">61,651</ix:nonFraction></span> shares of common stock.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Deferred
Compensation</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
previous years and in the nine months ended September 30, 2021, the Company issued to various employees, directors, and contractors shares
of the Company&#8217;s common stock, subject to restrictions, pursuant to the 2013 Equity Incentive Plan (the &#8220;2013 Plan&#8221;).
Such shares are valued at the fair value at the date of issue. The fair value is expensed as compensation over the vesting period and
recorded as an increase to stockholders&#8217; equity. During the nine months ended September 30, 2021 and September 30, 2020, $<span id="xdx_901_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20210930_zufe7FWWHGu" title="Unrecognized share based compensation cost"><ix:nonFraction name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">0</ix:nonFraction></span> and
$<span id="xdx_905_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20200930_zTGuwTMJ0c34" title="Unrecognized share based compensation cost"><ix:nonFraction name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">15,740</ix:nonFraction></span>, respectively, of the unvested compensation cost related to these issues was recognized.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, there was <span id="xdx_90A_ecustom--UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_iI_pp0p0_do_c20210930_zAqAmEjXG4Ie" title="Unrecognized deferred compensation expense to be recognized over remainder of year"><span id="xdx_902_ecustom--UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_iI_pp0p0_do_c20200930_z13JmcrL63Rh"><ix:nonFraction name="SGLB:UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" contextRef="AsOf2021-09-30" format="ixt-sec:numwordsen" decimals="0" scale="0" unitRef="USD"><ix:nonFraction name="SGLB:UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" contextRef="AsOf2020-09-30" format="ixt-sec:numwordsen" decimals="0" scale="0" unitRef="USD">no</ix:nonFraction></ix:nonFraction></span></span> unrecognized deferred compensation expense to be recognized over the remainder of the year.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<ix:exclude><!-- Field: Page; Sequence: 13; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->13<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Stock
Options</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
July 15, 2021, at the Annual Meeting of Stockholders of the Company, the Company&#8217;s stockholders approved an amendment to the 2013
Equity Incentive Plan to increase the number of shares of the Company&#8217;s common stock reserved for issuance under the 2013 Plan
by <span id="xdx_907_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20210715__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zhk4jsiMADud" title="Common stock shares reserved for issuance"><ix:nonFraction name="us-gaap:CommonStockCapitalSharesReservedForFutureIssuance" contextRef="AsOf2021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">875,000</ix:nonFraction> </span>shares of our common stock to a total of <span id="xdx_90E_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210714__20210715__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zCGGSisrZQEi" title="Common stock issued during period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-07-142021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,765,000</ix:nonFraction></span> shares.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">As
of September 30, 2021, an aggregate of <span id="xdx_902_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_pid_c20210930__us-gaap--PlanNameAxis__custom--TwoThousandandThirteenStockOptionPlanMember_zAM0b9uy2urh"><ix:nonFraction name="us-gaap:CommonStockCapitalSharesReservedForFutureIssuance" contextRef="AsOf2021-09-30_custom_TwoThousandandThirteenStockOptionPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">335,152</ix:nonFraction></span> shares of common stock remained available for issuance under the 2013 Plan.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, <span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_c20210101__20210930_zBGd2tL5jP16" title="Number of shares granted, description"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription">the Company granted options to purchase a total of <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_c20210101__20210930_zgotKzvNAmX1" title="Number of shares granted"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">697,831</ix:nonFraction></span> shares of common stock to 34 employees,
4 directors and 4 consultants with vesting periods ranging from immediately upon issuance to three years beginning January 4, 2021.</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2020, <span id="xdx_90B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_c20200101__20200930_zAmwyK1xNNaf" title="Number of shares granted, description"><ix:nonNumeric contextRef="From2020-01-012020-09-30" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription">the Company granted options to purchase a total of <span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_c20200101__20200930_z6ODBhjufAOi" title="Number of shares granted"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">472,183</ix:nonFraction></span> shares of common stock to 20 employees,
5 directors and 5 consultants with vesting periods ranging from immediately upon issuance to 3 years beginning July 31, 2020.</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company generally grants stock options to employees and directors at exercise prices equal to the fair market value of the Company&#8217;s
stock on the dates of grant. Stock options are typically granted throughout the year and generally vest over four years of service and
expire five years from the date of the award, unless otherwise specified. The Company recognizes compensation expense for the fair value
of the stock options over the requisite service period for each stock option award.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Total
share-based compensation expense included in the statements of operations for the nine months ended September 30, 2021 and 2020 is $<span id="xdx_909_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210101__20210930_z5Lvl2CiXoP1"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">893,431</ix:nonFraction></span>
and $<span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200101__20200930_zJxRrmo80loj"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">483,208</ix:nonFraction></span></span>
<span style="font: 10pt Times New Roman, Times, Serif">of which $<span id="xdx_901_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__custom--StockOptionsMember_zbsxI4JtEUY9"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2021-01-012021-09-30_custom_StockOptionsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">874,176</ix:nonFraction></span> and $<span id="xdx_90F_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__custom--StockOptionsMember_z23Xa2vjDgv9"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2020-01-012020-09-30_custom_StockOptionsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">467,468</ix:nonFraction>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">is related to stock options, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock"><p id="xdx_89E_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_zyv7yK7KANlc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of share-based awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the
nine months ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Assumptions:</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zLYvYAQCVu2e" style="display: none">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt; text-align: center">&#160;</td><td style="padding-bottom: 1.5pt; text-align: center">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%; text-align: left">Dividend yield </td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930_zyxnYJzkXxA8" title="Dividend yield"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.00</ix:nonFraction></span></td><td style="width: 1%; text-align: left">%</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930_zZB0GO8mv2Ag" title="Dividend yield"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.00</ix:nonFraction></span></td><td style="width: 1%; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Risk-free interest rate </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20210101__20210930_zVdSLeZ8kf5j" title="Risk-free interest rate, minimum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.19</ix:nonFraction></span> &#8211; <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20210101__20210930_zOgd81SoLTf8" title="Risk-free interest rate, maximum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.70</ix:nonFraction></span> </span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20200101__20200930_z18vxIav44x5" title="Risk-free interest rate, minimum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.22</ix:nonFraction></span>-<span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20200101__20200930_zzHrmUCaxB3g" title="Risk-free interest rate, maximum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">1.52</ix:nonFraction></span> </span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Expected volatility </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20210101__20210930_z1mFuiqDmQ71" title="Expected volatility, minimum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">116.8</ix:nonFraction></span>-
<span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20210101__20210930_z0y2ubwQbkIi" title="Expected volatility, maximum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">123.8</ix:nonFraction></span> </span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20200101__20200930_zkY0FX4cl6v6" title="Expected volatility, minimum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">114.0</ix:nonFraction></span>-<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20200101__20200930_zQWhatBL6ppl" title="Expected volatility, maximum"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">117.0</ix:nonFraction></span>
</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Expected life (in years) </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930_zDHJY0FZISp2" title="Expected life (in years)"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">5</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930_zeTXCoW9JHsh" title="Expected life (in years)"><ix:nonNumeric contextRef="From2020-01-012020-09-30" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">5</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AF_zE7uCL2rWPXb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<ix:exclude><!-- Field: Page; Sequence: 14; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->14<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"><p id="xdx_89A_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zEhZw3s3Qtf6" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Option
activity for the nine months ended September 30, 2021 and the year ended December 31, 2020 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="xdx_8B9_zbV2hkSG8ETb" style="display: none">Schedule of Stock Option Activity</span><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Aggregate</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Intrinsic</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Options</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Value ($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%">Options outstanding at December 31, 2019</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20191231_zxTQDf478NJc" title="Number of Options, Outstanding, Beginning Balance" style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">180,912</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iI_pid_c20191231_zoPA86SPsPNa" title="Weighted Average Exercise Price, Outstanding Beginning Balance" style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">18.11</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 11%; text-align: right"><span id="xdx_901_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20200101__20201231_zeJo98y05Eq2" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding Beginning"><ix:nonNumeric contextRef="From2020-01-012020-12-31" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">5.09</ix:nonNumeric></span></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20191231_zHjax4vQmTCi" title="Aggregate Intrinsic Value, Outstanding, Beginning Balance" style="width: 11%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">25,988</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20200101__20201231_zfIO3a9OSdTg" title="Number of Options, Granted" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" contextRef="From2020-01-012020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">579,998</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zTj70jWTumL5" title="Weighted Average Exercise Price, Granted" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" contextRef="From2020-01-012020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.55</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90B_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zP2aPMA7acz" title="Weighted Average Remaining Contractual Life (Yrs.), Granted"><ix:nonNumeric contextRef="From2020-01-012020-12-31" format="ixt-sec:duryear" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm">4.57</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98E_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20200101__20201231_z3me0Ne0Zud4" title="Aggregate Intrinsic Value, Granted" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1228">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20200101__20201231_zHo1IuNASzbj" title="Number of Options, Exercised" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1230">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zLf9NZHXyYZ9" title="Weighted Average Exercise Price, Exercised" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1232">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_909_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_z9VJn4d4xpGh" title="Weighted Average Remaining Contractual Life (Yrs.), Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1234">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_z0RyMi1xLwv4" title="Aggregate Intrinsic Value, Exercised" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1236">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20200101__20201231_zMbGrQoMkxj3" title="Number of Options, Forfeited or cancelled" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" contextRef="From2020-01-012020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">47,900</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zcDuYEFtGdqb" title="Weighted Average Exercise Price, Forfeited or cancelled" style="padding-bottom: 1.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" contextRef="From2020-01-012020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">22.62</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zQdDywSVetx5" title="Weighted Average Remaining Contractual Life (Yrs.), Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1242">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_980_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_zUrI3e39WRx2" title="Aggregate Intrinsic Value, Forfeited or cancelled" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1244">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">Options outstanding at December 31, 2020</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231_z4Np3ciwXs03" title="Number of Options, Outstanding Ending Balance" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">713,010</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zhGP4iGcrzs9" title="Weighted Average Exercise Price, Outstanding" style="padding-bottom: 1.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">5.15</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20201231_z6EWj8aESd6f" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding"><ix:nonNumeric contextRef="From2020-01-012020-12-31" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1">4.40</ix:nonNumeric></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231_zoTVLOiXS2R5" style="padding-bottom: 1.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">477,802</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930_zn5jDfbsOzFi" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">697,831</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z5UZYyAWqaJl" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.29</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_908_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zTsGnoZBqLK6"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm">4.64</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930_zATLjTbCbS46" style="text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">46,800</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930_zyLNPiDgdqUi" style="text-align: right">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,204</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_zKOHJJtOLFF3" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.50</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90D_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zR3y0nEGMnfe"><span style="-sec-ix-hidden: xdx2ixbrl1258">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930_znXKxsg76O0l" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1259">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20210101__20210930_z7wtusxnsgVc" style="border-bottom: Black 1.5pt solid; text-align: right">(<ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">5,230</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z2xXWyTZhXZ4" style="padding-bottom: 1.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.41</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_907_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zfyCsf2YcKI"><span style="-sec-ix-hidden: xdx2ixbrl1262">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_iN_pp0p0_di_c20210101__20210930_z1QxjZNmP9kd" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1263">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Options outstanding September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930_zNCCapzIPm5h" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,400,407</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zdiKRRGUCdu9" style="padding-bottom: 2.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.24</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zDW9mfDbeM4f"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1">4.14</ix:nonNumeric></span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930_znSAYMVPjgJ6" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">267,577</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Options expected to vest in the future as of September 30, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930_zD5cAE5Jcbl1" title="Number of Options, Expected to Vest in the Future Ending Balance" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">574,146</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zrgqmxd3aKa4" title="Weighted Average Exercise Price, Expected to Vest" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.59</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zP3mMsXv6vb7" title="Weighted Average Remaining Contractual Life (Yrs.), Expected to Vest"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">4.29</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930_zIBGvZ3s3Uui" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">110,275</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">Options exercisable at September 30, 2021</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930_zASfukJUNVCb" title="Number of Options, Exercisable" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">826,261</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930_zJRL7wpxQco1" title="Weighted Average Exercise Price, Exercisable" style="padding-bottom: 1.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.68</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_90B_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zqp48tzU7Tej" title="Weighted Average Remaining Contractual Life (Yrs.), Exercisable"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">4.04</ix:nonNumeric></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930_zxslPEcYQt4i" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">157,302</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Options vested, exercisable, and options expected to vest at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930_zd4zBCy26tQl" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,400,407</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iI_c20210930_zviBxJRJJu4i" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest" style="padding-bottom: 2.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.24</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_905_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zPXpEnP0KlAg" title="Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1">4.14</ix:nonNumeric></span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930_zA0CJhTjd4e2" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">267,577</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AF_zyuxir5vSqzi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of
our common stock for those awards that have an exercise price currently below the $<span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930_zWU2t3WoauUe" title="Options exercise price"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.02</ix:nonFraction></span> closing price of our common stock on September
30, 2021. None of the 2021 option grants have an exercise price currently below $<span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930_zgZ5oUfiK208" title="Options exercise price"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.02</ix:nonFraction></span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, there was $<span id="xdx_90C_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_iI_pp0p0_c20210930_zdG773feA1qh" title="Stock options compensation cost"><ix:nonFraction name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,544,383</ix:nonFraction></span> of unrecognized share-based compensation expense related to unvested share options with a weighted
average remaining recognition period of <span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_dtY_c20210101__20210930_zgdUT4c5ugCg" title="Weighted average remaining recognition period"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod">3.0</ix:nonNumeric></span> years.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Stock
Appreciation Rights</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
June 23, 2020, the board of directors (the &#8220;Board&#8221;) of the Company adopted the Sigma Labs, Inc. 2020 Stock Appreciation Rights
Plan (the &#8220;Plan&#8221;). The purposes of the Plan are to: (i) enable the Company to attract and retain the types of employees,
consultants and directors (collectively, &#8220;Service Providers&#8221;) who will contribute to the Company&#8217;s long range success;
(ii) provide incentives that align the interests of Service Providers with those of the shareholders of the Company; and (iii) promote
the success of the Company&#8217;s business. The Plan provides for incentive awards that are only made in the form of stock appreciation
rights payable in cash (&#8220;SARs&#8221;). No shares of common stock were reserved in connection with the adoption of the Plan since
no shares will be issued pursuant to the Plan.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
may be granted to any Service Provider. A SAR is the right to receive an amount equal to the Spread with respect to a share of the Company&#8217;s
common stock (&#8220;Share&#8221;) upon the exercise of the SAR. The &#8220;Spread&#8221; is the difference between the exercise price
per share specified in a SAR agreement on the date of grant and the fair market value per share on the date of exercise of the SAR. The
exercise price per share will not be less than 100% of the fair market value of a Share on the date of grant of the SAR. The administrator
of the Plan will have the authority to, among other things, prescribe the terms and conditions of each SAR, including, without limitation,
the exercise price and medium of payment and vesting provisions, and to specify the provisions of the SAR Agreement relating to such
grant.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<ix:exclude><!-- Field: Page; Sequence: 15; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->15<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
August 11, 2021, the Company granted, pursuant to the Plan, (i) <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__custom--PresidentAndChiefExecutiveOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zfwjnnpTYWm5" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2021-08-102021-08-11_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">77,748</ix:nonFraction></span> SARs to its President and Chief Executive Officer, (ii) <span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__srt--VicePresidentMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zbPFCZRF1MY3" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2021-08-102021-08-11_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">30,313</ix:nonFraction></span>
SARs to its Vice President of Business Development, (iii) <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__custom--ChiefTechnologyOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zVO8LQjMrEFe" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2021-08-102021-08-11_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">76,304</ix:nonFraction></span> SARs to its Chief Technology Officer, and (iv) <span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__srt--ChiefFinancialOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zji1QpSbUnae" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2021-08-102021-08-11_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">48,580</ix:nonFraction></span> SARs to its Chief
Financial Officer. The exercise price of each such SAR is $<span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20210810__20210811__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zpjF1IL5aOfj" title="Options exercise price"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" contextRef="From2021-08-102021-08-11_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.42</ix:nonFraction></span>, which was the closing price of the Company&#8217;s common stock on the
date of grant.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
June 23, 2020, the Company granted, pursuant to the Plan, (i) <span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__custom--PresidentAndChiefExecutiveOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2020-06-222020-06-23_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">60,094</ix:nonFraction></span> SARs to its President and Chief Executive Officer, (ii) <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__srt--VicePresidentMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2020-06-222020-06-23_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">12,019</ix:nonFraction></span> SARs
to its Vice President of Business Development, (iii) <span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__custom--ChiefTechnologyOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2020-06-222020-06-23_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">24,038</ix:nonFraction></span> SARs to its Chief Technology Officer, and (iv) <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__srt--ChiefFinancialOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" contextRef="From2020-06-222020-06-23_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">18,028</ix:nonFraction></span> SARs to its Chief Financial
Officer. The exercise price of each such SAR is $<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20200622__20200623__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Options exercise price"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" contextRef="From2020-06-222020-06-23_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.63</ix:nonFraction></span>, which was the closing price of the Company&#8217;s common stock on the date of
grant.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
expire on the fifth anniversary of the grant date and may be settled only in cash. Additionally, each such SAR will vest and become exercisable
in three equal (as closely as possible) installments on each of the first, second and third anniversaries of the grant date, subject,
in each case, to the applicable SAR holder being in the continuous employ of the Company on the applicable vesting date, and, in the
event of a Change in Control (as defined in the Plan), will become immediately vested and exercisable as long as the applicable holder
is in the Company&#8217;s employ immediately prior to the Change in Control, and will otherwise be on such other terms set forth in the
form of Stock Appreciation Rights Agreement.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company recognizes compensation expense and a corresponding liability for the fair value of the SARs over the requisite service period
for each SAR award. The SAR&#8217;s are revalued at each reporting date in accordance with ASC 718 &#8220;Compensation-Stock Compensation&#8221;,
and any changes in fair value are reflected in income as of the applicable reporting date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" escape="true" name="us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock"><p id="xdx_89C_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zo5uFULXbb5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of SAR awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the nine months
ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_8B7_zhrNW8bZIZe4" style="display: none">&#160;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Assumptions:</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%; text-align: left">Dividend yield</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z6aFQHKvKMi" title="Dividend yield"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.00</ix:nonFraction></span></td><td style="width: 1%; text-align: left">%</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zjYBTMZnLewj" title="Dividend yield"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.00</ix:nonFraction></span></td><td style="width: 1%; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Risk-free interest rate</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zyF714JG09S2" title="Risk-free interest rate"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.4</ix:nonFraction></span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUnc5FFRPwji" title="Risk-free interest rate"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">0.22</ix:nonFraction></span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Expected volatility</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUYQqpNMeZwh" title="Expected volatility"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">122.8</ix:nonFraction></span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zhu6sOAjDDO1" title="Expected volatility"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">116.8</ix:nonFraction></span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Expected life (in years)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z5BW0zlaUSca" title="Expected life (in years)"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">5</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zrwKA2Wg0Wol" title="Expected life (in years)"><ix:nonNumeric contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">5</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AC_zriyqTCzHu42" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" escape="true" name="us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock"><p id="xdx_899_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zrRZB6QlH6te" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
activity for the nine months ended September 30, 2021 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B7_z6VVIE0rI5m9" style="display: none">Schedule of Stock Option Activity</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Aggregate</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Intrinsic</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">SARs</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Value ($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; padding-bottom: 1.5pt">SARs outstanding at December 31, 2020</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zfMW2g8elcF1" title="Number of Options, Outstanding, Beginning Balance" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" contextRef="AsOf2020-12-31_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">127,679</ix:nonFraction></td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; width: 1%; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuf10cLVzoWk" title="Weighted Average Exercise Price, Outstanding Beginning Balance" style="padding-bottom: 1.5pt; width: 11%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2020-12-31_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.61</ix:nonFraction></td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; width: 1%; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; width: 11%; text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuIKIr5z6Sh" title="Weighted Average Remaining Contractual Life, Outstanding Beginning"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">4.52</ix:nonNumeric></span></td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zVFZoyhlxT5j" title="Aggregate Intrinsic Value, Outstanding Beginning Balance" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" contextRef="AsOf2020-12-31_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">97,919</ix:nonFraction></td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zy1sXlG00dC2" title="Number of Options, Granted" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">242,945</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuyXjIB6dmV9" title="Weighted Average Exercise Price, Granted" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.43</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_904_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHcJgPVSAfae" title="Weighted Average Remaining Contractual Life, Granted"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt-sec:duryear" name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm">4.86</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_989_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziZB6H5Dt1Pi" title="Aggregate Intrinsic Value, Granted" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1352">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKK2c6PbGFfa" title="Number of Options, Exercised" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1354">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zEffETVDBIC2" title="Weighted Average Exercise Price, Exercised" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1356">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_901_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zpWIYT3077ga" title="Weighted Average Remaining Contractual Life, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1358">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zvRU8kysThW8" title="Aggregate Intrinsic Value, Exercised" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1360">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKS2fFbytLDa" title="Number of Options, Forfeited or cancelled" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1362">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_908_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoRhmS5Vl314" title="Weighted Average Exercise Price, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1364">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWMmJgGKpOCh" title="Weighted Average Remaining Contractual Life, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1366">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ztSv6BkvVfC" title="Aggregate Intrinsic Value, Forfeited or cancelled" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1368">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">SARs outstanding September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNanHA395qid" title="Number of Options, Outstanding Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">370,624</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z2J6v2XTiq4j" title="Weighted Average Exercise Price, Outstanding" style="padding-bottom: 2.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.15</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zbDZLKfAvde7" title="Weighted Average Remaining Contractual Life, Outstanding"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1">4.49</ix:nonNumeric></span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z3rQJg54vdB4" title="Aggregate Intrinsic Value, Outstanding Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">51,955</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">SARs expected to vest in the future as of September 30, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zxXfSZ9yP2Ul" title="Number of Options, Expected to vest in the future Ending Balance" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">250,975</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zj9TBwLYekn" title="Weighted Average Exercise Price, Expected to Vest" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.19</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_904_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNYv0notW3y6" title="Weighted Average Remaining Contractual Life, Expected to Vest"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">4.52</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziSeZg0eiDd6" title="Aggregate Intrinsic Value, Options expected to vest in the future" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">29,687</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">SARs exercisable at September 30, 2021</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHksY20Dkjjk" title="Number of Options, Exercisable" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">119,649</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z5RwhicvYtZf" title="Weighted Average Exercise Price, Exercisable" style="padding-bottom: 1.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.08</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_909_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zm6zDfodM1Nc" title="Weighted Average Remaining Contractual Life, Exercisable"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">4.42</ix:nonNumeric></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNzeaAY2oePk" title="Aggregate Intrinsic Value, Options exercisable" style="border-bottom: Black 1.5pt solid; text-align: right"><ix:nonFraction name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">22,268</ix:nonFraction></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">SARs vested, exercisable, and options expected to vest at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWQQ8WCUokZb" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">370,624</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoFPj784W574" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest" style="padding-bottom: 2.5pt; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.15</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zUj8MG1m41n9" title="Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember" format="ixt-sec:duryear" name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1">4.49</ix:nonNumeric></span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zdtEZrpQYdsh" title="Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">51,955</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AB_zUzFbWukTFk4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of
our common stock for those awards that have an exercise price currently below the $<span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_zApuiwzMZP63"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" contextRef="From2021-01-012021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.02</ix:nonFraction></span> closing price of our common stock on September
30, 2021. None of the 2021 SARs grants have an exercise price currently below $<span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyOneStockAppreciationRightsPlanMember_zSluy2LseGTk"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" contextRef="From2021-01-012021-09-30_custom_TwoThousandTwentyOneStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.02</ix:nonFraction></span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, there was $<span id="xdx_90F_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_z2DVbRLvxvP1" title="Unrecognized share based compensation cost"><ix:nonFraction name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" contextRef="AsOf2021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">614,947</ix:nonFraction></span> of unrecognized share-based compensation expense related to unvested SARs with a weighted average
remaining recognition period of <span id="xdx_908_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_zFkxApUXSikl" title="Weighted average remaining recognition period"><ix:nonNumeric contextRef="From2021-01-012021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod">2.87</ix:nonNumeric></span> years.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<ix:exclude><!-- Field: Page; Sequence: 16; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->16<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Warrants</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock"><p id="xdx_89C_eus-gaap--ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_zfBuwAdtQOu4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Warrant
activity for the nine months ended September 30, 2021 and 2020 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BB_zvM5X0dB1Jo" style="display: none">Summary of Warrant Activity</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 46%">Warrants outstanding at December 31, 2019</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20191231_zlSZW7QVplFh" style="width: 14%; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">363,727</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20191231_zIS8hlGreJNd" style="width: 14%; text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2019-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">25.60</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zdepxVzMOeXl"><ix:nonNumeric contextRef="From2020-01-012020-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm">3.12</ix:nonNumeric></span></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20200101__20200930_zt8rsXecPjLa" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,481,995</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zXRML8ltpoKk" style="text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" contextRef="From2020-01-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.22</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90B_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zG6PaySU17dh"><ix:nonNumeric contextRef="From2020-01-012020-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm">4.89</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20200101__20200930_zeTsnhiptjz4" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1415">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_980_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zimMyDxKDV43" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1416">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_900_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20200101__20200930_zw7u22TmY4Zj"><span style="-sec-ix-hidden: xdx2ixbrl1417">-</span></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20200101__20200930_zpCJC5te6VJf" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1418">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_984_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20200101__20200930_zGDrsSRXg8T2" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1419">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_905_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20200101__20200930_zuWG8DJAA7c2"><span style="-sec-ix-hidden: xdx2ixbrl1420">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Warrants outstanding at September 30, 2020</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20200930_zIigXzSeseo2" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,845,722</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20200930_zRfsUQ2MYZ86" style="padding-bottom: 2.5pt; text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">7.64</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20200930_zJHnDJmY7Pxj"><ix:nonNumeric contextRef="From2020-01-012020-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1">4.39</ix:nonNumeric></span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Warrants outstanding at December 31, 2020</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20201231_zCosviouZvt" title="Number of Shares, Warrants Outstanding, Beginning balance" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,881,429</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zpfuAkvTIZC3" title="Weighted Average Exercise Price, Warrants outstanding, Beginning balance" style="text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2020-12-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">7.57</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zvxk1ryeKK7i" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm">4.16</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20210101__20210930_zyDoxjUR67xh" title="Number of Shares, Warrants Granted" style="text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,602,143</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z7MtFV1lU3Bh" title="Weighted Average Exercise Price, Warrants Granted" style="text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.36</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zbPWRwZJeTJi" title="Weighted Average Remaining Contractual Life (Years), Warrants Granted"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm">1.89</ix:nonNumeric></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20210101__20210930_zOR6ff2rTkwb" title="Number of Shares, Warrants Exercised" style="text-align: right">(<ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">495,641</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_981_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_znYVzyVif1db" title="Weighted Average Exercise Price, Warrants Exercised" style="text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" contextRef="From2021-01-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">2.59</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20210101__20210930_zOGuDWY16xw7" title="Weighted Average Remaining Contractual Life (Years), Warrants Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1441">-</span></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20210101__20210930_zjVOvtp7Tyz" title="Number of Shares, Warrants Forfeited or Cancelled" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1443">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_989_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20210101__20210930_zI7pIUEgUq3h" title="Weighted Average Exercise Price, Warrants Forfeited or cancelled" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1445">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_907_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20210101__20210930_zy9gyrr1ylo" title="Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1447">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Warrants outstanding at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20210930_z8giRYKBIXR" title="Number of Shares, Warrants Outstanding, Ending balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,987,931</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_982_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zI2YfC9oxkfc" title="Weighted Average Exercise Price, Warrants outstanding, Ending balance" style="padding-bottom: 2.5pt; text-align: right"><ix:nonFraction name="SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">6.10</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zgbXd18AHpBb" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance"><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" format="ixt-sec:duryear" name="SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1">2.36</ix:nonNumeric></span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AE_zwctEqLWXZI7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
connection with its March 2021 private placement, the Company issued warrants to purchase <span id="xdx_905_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zngQPm8rAzge" title="Warrants to purchase shares of common stock"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">2,190,000</ix:nonFraction></span> shares of its common stock at an
exercise price of $<span id="xdx_907_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Warrants exercise price"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">4.32</ix:nonFraction></span> per share. Each Warrant became exercisable on <span id="xdx_900_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210301__20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zwwfIMZ2beZ9" title="Warrants exercisable date"><ix:nonNumeric contextRef="From2021-03-012021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt:datemonthdayyearen" name="us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">May 24, 2021</ix:nonNumeric></span>, the date the Company obtained stockholder approval
of an increase in the authorized shares of the Company&#8217;s Common Stock and will expire <span id="xdx_900_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zZQ7kPGQbllf"><ix:nonNumeric contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember" format="ixt-sec:durwordsen" name="us-gaap:WarrantsAndRightsOutstandingTerm">two years</ix:nonNumeric></span> from such date. The Company also
issued to designees of the Placement Agent warrants to purchase up to <span id="xdx_907_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zYioxO1dv0oc"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">175,200</ix:nonFraction></span> shares of Common Stock (the &#8220;Placement Agent Warrants&#8221;)
constituting <span id="xdx_90C_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zvNFKr15O3u6"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstandingMeasurementInput" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">8</ix:nonFraction></span>% of the aggregate number of shares of Common Stock sold in the Registered Offering. The Placement Agent Warrants have
substantially the same terms as the Warrants, except that the Placement Agent Warrants have an exercise price equal to <span id="xdx_903_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember_znhbHM6In2w"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstandingMeasurementInput" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">125</ix:nonFraction></span>% of the offering
price per share (or $<span id="xdx_904_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zNmZdw8TmFVb"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">5.55625</ix:nonFraction></span> per share). Upon any exercise of the Warrants for cash, we have also agreed to pay the Placement Agent warrants
to purchase <span id="xdx_901_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zQ2zrYfzf5Bb"><ix:nonFraction name="us-gaap:WarrantsAndRightsOutstandingMeasurementInput" contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Percentage">8.0</ix:nonFraction></span>% of the number of shares of our Common Stock issued upon the cash exercise of the Warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
connection with its January 2021 public offering, the Company issued to the Underwriter or its designee warrants to purchase <span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zpmtsHBIN39i"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-01-302021-01-31_us-gaap_WarrantMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">136,943</ix:nonFraction></span>
of shares of common stock. Such warrants have a term of <span id="xdx_900_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210131_zlO31hAfmHmj"><ix:nonNumeric contextRef="AsOf2021-01-31" format="ixt-sec:durwordsen" name="us-gaap:WarrantsAndRightsOutstandingTerm">five years</ix:nonNumeric></span> from the commencement of sales in the Offering and an exercise price
of $<span id="xdx_903_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20210131_zcEG2MWL6qul"><ix:nonFraction name="us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" contextRef="AsOf2021-01-31" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">3.75</ix:nonFraction></span> per share.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
January 8, 2021, the Company obtained a waiver (&#8220;Waiver&#8221;) from certain investors (&#8220;Investors&#8221;) with respect to
certain anti-dilution adjustment provisions of a January 2020 warrant and an April 2020 warrant issued to the Investors. <span id="xdx_905_ecustom--WarrantsDescription_c20210107__20210108__srt--TitleOfIndividualAxis__us-gaap--InvestorMember_zbjQXyNJ1U6g" title="Warrants description"><ix:nonNumeric contextRef="From2021-01-072021-01-08_us-gaap_InvestorMember" name="SGLB:WarrantsDescription">As consideration
for the Waiver, the Company issued an additional warrant (&#8220;Warrant&#8221;) to the Investors to purchase an aggregate of <span id="xdx_90A_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210107__20210108__srt--TitleOfIndividualAxis__us-gaap--InvestorMember_zlMGbopkT4bh" title="Stock issued during the period"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesNewIssues" contextRef="From2021-01-072021-01-08_us-gaap_InvestorMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">100,000</ix:nonFraction></span>
shares of common stock, each exercisable after six months for a five-year period with an exercise price equal to 115% of the closing
price of the Company&#8217;s stock on the date of the waiver.</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-01-01to2021-09-30" escape="true" name="us-gaap:SubsequentEventsTextBlock"><p id="xdx_802_eus-gaap--SubsequentEventsTextBlock_ze8OuAgvs8I2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
6 - <span id="xdx_82F_zeyQqghsUBOf">Subsequent Events</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">The
Company performed an evaluation of subsequent events through the date of filing of these condensed financial statements with the SEC.
There were no material subsequent events which affected, or could affect, the amounts or disclosures in the condensed financial statements.</span></p>

</ix:nonNumeric><p id="xdx_81D_zF1kFXUgi3x1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 17; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->17<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span id="v_003"></span><span style="font: 10pt Times New Roman, Times, Serif"><b>ITEM
2. MANAGEMENT&#8217;S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>Forward-looking
statements</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><i>This
Quarterly Report, including any documents which may be incorporated by reference into this Report, contains &#8220;Forward-Looking Statements.&#8221;
All statements other than statements of historical fact are &#8220;Forward-Looking Statements&#8221; for purposes of these provisions,
including, but not limited to, statements regarding our expectations about development and commercialization of our technology,
any projections of revenues or <span style="color: #212529">statements regarding our anticipated revenues or</span> other financial
items, any statements of the plans and objectives of management for future operations, any statements concerning proposed new products
or services, or the impact of COVID-19 on our business, any statements regarding future economic conditions or performance, and
any statements of assumptions underlying any of the foregoing. All Forward-Looking Statements included in this document are made as of
the date hereof and are based on information available to us as of such date. We assume no obligation to update any Forward-Looking Statement.
In some cases, Forward-Looking Statements can be identified by the use of terminology such as &#8220;may,&#8221; &#8220;will,&#8221;
&#8220;expects,&#8221; &#8220;plans,&#8221; &#8220;anticipates,&#8221; &#8220;intends,&#8221; &#8220;believes,&#8221; &#8220;estimates,&#8221;
&#8220;potential,&#8221; or &#8220;continue,&#8221; or the negative thereof or other comparable terminology. Although we believe that
the expectations reflected in the Forward-Looking Statements contained herein are reasonable, there can be no assurance that such expectations
or any of the Forward-Looking Statements will prove to be correct, and actual results could differ materially from those projected or
assumed in the Forward-Looking Statements. Future financial condition and results of operations, as well as any Forward-Looking Statements
are subject to inherent risks and uncertainties, including any other factors referred to in our press releases and reports filed with
the Securities and Exchange Commission (&#8220;SEC&#8221;). All subsequent Forward-Looking Statements attributable to the Company or
persons acting on its behalf are expressly qualified in their entirety by these cautionary statements. Additional factors that may have
a direct bearing on our operating results are described under the caption &#8220;Risk Factors&#8221; in our Annual Report on Form 10-K
for the year ended December 31, 2020 and elsewhere in this report.</i></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>Corporation
Information</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">We
were incorporated as Messidor Limited in Nevada on December 23, 1985 and changed our name to Framewaves Inc. in 2001. On September 27,
2010, we changed our name from Framewaves Inc. to Sigma Labs, Inc. We commenced our current business operations in 2010.</span></p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Our
principal executive offices are located at 3900 Paseo del Sol, Santa Fe, New Mexico 87507, and our telephone number is (505) 438-2576.
Our website address is <span style="text-decoration: underline">www.sigmalabsinc.com</span>. The Company&#8217;s annual reports, quarterly reports, current reports on Form 8-K
and amendments to such reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (the &#8220;Exchange
Act&#8221;), and other information related to the Company, are available, free of charge, on that website as soon as we electronically
file those documents with, or otherwise furnish them to, the SEC. The Company&#8217;s website and the information contained therein,
or connected thereto, are not and are not intended to be incorporated into this Quarterly Report on Form 10-Q.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>Critical
Accounting Policies</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">The
preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management
to make estimates and assumptions that affect the reported amounts in the accompanying consolidated financial statements and related
notes. These estimates and assumptions have a significant impact on our consolidated financial statements. Actual results could differ
materially from those estimates. Critical accounting policies are those that require the most subjective and complex judgments, often
employing the use of estimates about the effect of matters that are inherently uncertain. Our significant accounting policies are disclosed
in Note 1 to the Financial Statements included in this Quarterly Report on Form 10-Q. However, we do not believe that there are any alternative
methods of accounting for our operations that would have a material effect on our financial statements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>Results
of Operations</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b><i><span style="text-decoration: underline">Three
Months Ended September 30, 2021 and September 30, 2020</span></i></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">We
generate revenues through licensing our PrintRite3D&#174; hardware and software edge computing platform to customers that seek to improve their manufacturing production processes, and through ongoing annual
software upgrades and maintenance fees. Our ability to generate revenues in the future will depend on our ability to further
commercialize and increase market presence of our PrintRite3D&#174; technologies, and it will depend on whether key prospective
customers continue to move from AM metal prototyping to production.</span></p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">During
the three months ended September 30, 2021, we recognized revenue of $700,237, as compared to $248,526 in revenue recognized during the
same period in 2020, an increase of $451,711. The increase is primarily due to increased PrintRite3D&#174; unit sales, including the
Company&#8217;s first multi-unit sale, which was to a U.S. Department of Energy contractor,</span>
<span style="font: 10pt Times New Roman, Times, Serif">as well as a single unit sale to a U.S. National Laboratory.
Third quarter 2021 revenues were partially offset by a return from a first quarter sale of $72,000.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Our
cost of revenue for the three months ended September 30, 2021 and 2020 was $164,766 and $97,785, respectively, an increase
of $66,981. The increase is primarily attributable to additional PrintRite3D unit sales, partially offset by
a decrease in certain material costs, and lower costs associated with the Company&#8217;s Rapid Test and Evaluation (&#8220;RTE&#8221;)
program.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 29.7pt">Our gross profit for the
three months ended September 30, 2021 was $535,471, or 76.5% of revenues, as compared to $150,741, or 60.7% of revenues for the same
period in 2020.</p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>


<!-- Field: Page; Sequence: 18; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->18<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Sigma&#8217;s
total operating expenses for the three months ended September 30, 2021 were $3,026,888 as compared to $1,362,513 for the same period
in 2020, an increase of $1,664,375.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Salary
and benefits costs were $1,222,760 for the three months ended September 30, 2021, as compared to $657,889 for the same period in 2020,
an increase of $564,871 or 86%. Employee salary increases, together with 13 additional employees contributed $289,356, while associated
taxes and benefits contributed $75,511, and increased expense associated with the stock appreciation rights granted to executive management
in August 2021 contributed $200,004 to the increase.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 29.7pt">Stock-based compensation
was $659,512 for the three months ended September 30, 2021, as compared to $58,219 for the same period in 2020, a $601,293, increase.
This increase is partially due to a timing difference as stock options were awarded to employees in the second quarter of 2020 versus
the third quarter of 2021, as well as an overall increase in stock options granted to employees, including our thirteen new employees
in August 2021, and fully vested stock options granted to the Company&#8217;s newly hired Senior Vice President.</p>
<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Research
and development expenditures of $131,772 were incurred during the three months ended September 30, 2021 compared to $79,673 in the same
period of 2020, a $52,099 or 65% increase. The increase is primarily attributable to $27,500 in CT scans related to new development work,
$5,019 related to optics redesign, and $19,580 in purchase of lab supplies and part and materials.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Investor,
public relations and marketing expenses of $119,622 were incurred during the three months ended September 30, 2021, as compared to
$66,794 incurred during the same period in 2020. The increase of $52,828 or 79% is primarily due to an increase in tradeshow
expenses of $38,699, and the reclassification of proxy management expenses from Investor Relations to Organization Costs of $26,135
in 2020, partially offset by decreased advertising costs of $8,252 in 2021. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Organization
costs of $342,112 were incurred during the three months ended September 30, 2021, as compared to $173,041 in the same period in 2020.
The increase of $169,071 or 98% is primarily due to additional $6,465 in Shareholder Services, $11,450 in Organization Costs, and $151,156
in Stock Options expense from grants made to non-employee directors in August 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Legal
&amp; professional fees incurred in the three months ended September 30, 2021 were $261,075 compared to $133,273 incurred during the
same period in 2020. The increase of $127,802 is primarily attributed to increased legal fees of $20,415, increased accounting fees of
$7,244 related to certain regulatory filings, increased recruiting fees of $56,805 related to new hires, increased consulting fees of
$51,966, and increased information technology expense of $1,517, partially offset by a
$10,145 reclassification of other professional services to research and development.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Office
expenses incurred during the three months ended September 30, 2021 were $172,238 compared to $84,357 incurred during the same period
in 2020, an increase of $87,881, or 104%. The increase is primarily due to increased travel costs of $54,864 as a result of easing of
COVID related travel restrictions, an increase of $12,659 in dues and subscriptions, primarily related to new software applications including
customer relationship management, product lifecycle management, and compliance, an increase of $9,312 in postage and shipping, increased
training and education expense of $6,082 and an increase in supplies and miscellaneous expenses of $4,964.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Depreciation
and amortization expense for the three months ended September 30, 2021 was $27,689, compared to $50,167 for the same period in 2020,
a decrease of $22,478, or 45%. The primary reason for the decrease is an adjustment in 2020 for the reclassification of a protype PrintRite3D
system from finished goods to fixed assets.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Other
operating expenses were $90,108 for the three months ended September 30, 2021, compared to $59,100 incurred during the same period in
2020. The increase is primarily due to higher insurance premiums in 2021, and an increase in bank fees from a credit card transaction.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">In
the three months ended September 30, 2021, our net other income &amp; expense was net income of $439 compared to net expense of $6,241
in 2020. The increase is primarily the result of the interest paid to employees on salary reductions in 2020.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Sigma&#8217;s
net loss applicable to common stockholders for the three months ended September 30, 2021 totaled $2,505,198 as compared to $1,955,357
for the same period of 2020, a $549,841 decrease. The third quarter net operating loss contributed $1,279,646 to the loss increase, partially
offsetting these losses was an increase in other income of $6,680, and preferred dividends of $723,124.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b><i><span style="text-decoration: underline">Nine
Months Ended September 30, 2021 and 2020</span></i></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, we recognized revenue of $1,302,525 compared to $637,944 during the same period of 2020. The
primary contributors to the $664,581 increase were an increase in PrintRite3D&#174; unit sales contributing $799,221, partially offset
by a decrease in revenue from our Rapid Test and Evaluation Program (RTE) of $82,064 and a first quarter sale return for $72,000. Third
quarter 2021 revenues included the Company&#8217;s first multi-unit sale, which was to a U.S. Department of Energy contractor,
</span><span style="font: 10pt Times New Roman, Times, Serif">and a single unit sale to a U.S. National Laboratory.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 19; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->19<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Our
cost of revenue for the nine months ended September 30, 2021 was $409,493 compared to $400,172 during the same period in 2020. The increase
of $9,321 is primarily due to the cost associated with our increase in PrintRite3D&#174; unit sales, partially offset by a decrease in
certain material parts, as well as a decrease in the ongoing support of legacy RTE programs, including equipment upgrades and additional
labor costs.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 29.7pt">Our gross profit for the
nine months ended September 30, 2021 was $893,032, or 68.6% of revenues, as compared to $237,772, or 37.3% of revenues for the same period
in 2020.</p>
<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Sigma&#8217;s
total operating expenses for the nine months ended September 30, 2021 were $6,976,944 compared to $4,448,708 for the same period in 2020,
a $2,528,236, or 56.8% increase.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Payroll
costs for the nine months ended September 30, 2021 were $3,055,279 compared to $1,915,381 for the same period in 2020, an increase of
$1,139,898. The increase is primarily due to increased salaries of $741,303 reflecting raises granted in January and 13 additional employees
in 2021 as compared to 2020, an associated increase in taxes and benefits of $137,976, and $260,619 of increased expense related to stock
appreciation rights granted to executive management in August, 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Stock-based
compensation for the nine months ended September 30, 2021 was $893,431 compared to $483,208 for the same period in 2020, a $410,223 increase,
primarily due annual option grants made to employees in August of 2021, including 13 additional employees as compared to 2020, and options
granted to the Company&#8217;s newly hired Senior Vice President.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, Sigma incurred research and development expenditures of $608,812 compared to $245,008 in the
same period of 2020. The $363,804 increase is a result of development costs incurred in connection with PrintRite3D version 7.0 of $89,800,
increased purchase of lab supplies of $115,453, CT scans conducted for new development work and a simulation project totaling $101,138,
increased write-offs of obsolete inventory and metal powder of $53,082, and $26,351 related to an optics redesign. Partially offsetting
these increases was a decrease in consulting costs of $22,020 due to the full time hire of a consultant in 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Investor,
public relations and marketing expenses incurred in the nine months ended September 30, 2021 were $342,725 compared to $353,802
during the same period in 2020. The $11,077 decrease in the nine-month comparative expenditures results primarily from decrease in
marketing and advertising expenses of $72,490 as a result of discontinuing Network Newswire services and the use of a public
relations firm. Partially offsetting these decreases were an increase in Tradeshow expense of $38,698, and the reclassification of
proxy management expenses of $26,135 to organization costs in 2020.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Organization
costs for the nine months ended for September 30, 2021 were $578,256 compared to $328,716 during the same period in 2020, an
increase of $249,540. The increase is primarily due to an increase of $273,429 related to stock option grants to non-employee
directors in January and July of 2021 verses none in the first half of 2020. Non-employee directors received their option grants at
the end of July, 2020. Partially offsetting this increase was a decrease in non-employee director cash compensation of $20,931, and
lower transfer agent expenses of $2,958 resulting from fewer share transactions in the first nine months of 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Legal
and professional fees incurred in the nine months ended September 30, 2021 were $681,941, compared to $530,660 incurred during the same
period in 2020, an increase of $151,281, or 29%. Legal fees decreased by $81,822 due to expenses incurred during the first quarter of
2020 in connection with our January 2020 private offering, Nasdaq related matters, and our February 27, 2020 reverse stock split. Also
contributing to the decrease were lower accounting related expenses of $9,426. Partially offsetting these decreases was an increase in
recruiting fees of $147,473 related to 13 new hires in 2021, increased consulting fees of $87,301 related to an external marketing consultant
and corporate consulting services, and increased IT services of $7,755.</span></p>
<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 20; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->20<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, Sigma&#8217;s office expenses were $472,335 compared to $310,947 in the same period of 2020.
The $161,388 increase in these expenditures primarily resulted from $30,693 in postage and shipping, $27,500 in new computer hardware
and software related to new hires, payroll servicing fees of $10,685 due to new hires and a first-year fee discount that ended in 2020,
increased dues and subscriptions of $35,786 to new software applications, including customer relationship management, product lifecycle
management, and compliance, increased travel expenses of $46,438 and increased training and education expense of $12,146, partially offset
by a decrease in rent and utilities expense of $1,861.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Depreciation
and Amortization expense for the nine months ended September 30, 2021 was $76,502, compared to $86,150 for the same period in 2020. The
primary reason for the decrease is due to a nine month catch up adjustment in 2020 from the reclassification of a prototype PrintRite3D
system from finished goods inventory to fixed assets.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Other
operating expenses for the nine months ended September 30, 2021 were $267,663, as compared to $194,836 during the same period in
2020. The increase of $72,827 is primarily due to increased insurance premiums.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">In
the nine months ended September 30, 2021, our net other income &amp; expense was net income of $1,096,727, as compared to net income
of $499,700 during the same period in 2020. The increase is primarily a result of a gain of $1,092,441 on the revaluation of the derivative
liability incurred in connection with the issuance of warrants to purchase common stock in our March 2021 offering, and $9,095 from a
new interest-bearing sweep bank account, as compared to 2020 New Mexico state job incentive credits of $151,657 and $361,700 from the
forgiveness of our PPP loan.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Sigma&#8217;s
net loss applicable to common shareholders for the nine months ended September 30, 2021 totaled $5,076,532 as compared to $5,455,707
for the same period in 2020, a $379,175 decrease. While the net operating loss increased by $1,872,976, the increase of $597,027 in other
income together with a decrease in preferred dividend expense of $1,655,124 accounted for the overall decrease.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">We
financed our operations during the three and nine months ended September 30, 2021 and 2020 primarily from revenue generated from PrintRite3D&#174;
system sales and engineering consulting services we provided to third parties during these periods and through sales of our common and
preferred stock. We expect that our revenue will increase in future periods as we seek to further commercialize and expand our market
presence for our PrintRite3D&#174;-related technologies.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>Liquidity
and Capital Resources</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">As
of September 30, 2021, we had $13,064,394 in cash and working capital of $13,977,104, as compared with $3,700,814 in cash
and  working capital of $4,332,053 as of December 31, 2020.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Our
major sources of funding have been proceeds from public and private offerings of our equity securities (both common stock and preferred
stock), and from warrant exercises.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">In
January 2021, the Company closed a public offering of its securities in which it issued 1,711,783 shares of common stock at $3.00 per
share, resulting in net proceeds of approximately $4,532,445 after deducting underwriting commissions and other offering expenses payable
by the Company.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, the Company closed a public offering of its securities in which it issued 2,190,000 shares of common stock at $4.445 per
share, resulting in net proceeds to the Company of approximately $8,736,487 after deducting placement agent commissions and other offering
costs payable by the Company. Concurrent with the public offering, the Company issued warrants to investors to purchase an aggregate
of 2,190,000 shares of common stock to holders in a private placement. The warrants entitle the holders to purchase one share of our
common stock at an exercise price equal to $4.32 per share commencing on May 24, 2021 and will expire two years from such date. If all
of the warrants are exercised by the holders thereof, the potential gross proceeds to the Company will be $9,460,800.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">During
the first quarter of 2021, the Company issued 454,404 shares of common stock pursuant to the exercise of warrants, resulting in net proceeds
to the Company of $1,136,010.</span></p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<!-- Field: Page; Sequence: 21; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->21<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">We
believe that our existing cash on hand will be sufficient to fund our anticipated operating costs and capital expenditure requirements
through 2022. We have based this estimate on assumptions that may prove to be wrong, such as our current expectations of revenue generation
and burn rate, and we could exhaust our capital resources sooner than we expect.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Because
of the numerous risks and uncertainties associated with the research, development, and commercialization of our products, we are unable
to estimate the exact amount of our working capital requirements. Our future capital requirements will depend on many factors, including:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; width: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The cost of expending,
    maintaining, and enforcing our intellectual property portfolio, including filing, prosecuting, defending and enforcing our patent
    claims and other intellectual property rights;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The effect of competing
    technological and market developments;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The revenue from the
    sales of our existing and future products;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The cost of operating
    as a public company; and</span></td></tr>

<tr style="vertical-align: top; text-align: left">
    <td>&#160;</td>
  <td>&#9679;</td>
  <td>The increasing cost of engineering talent.</td>
  </tr>
</table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">During
the remainder of 2021 and throughout 2022, we expect to sustain our operations and our commercialization and marketing efforts with
our cash reserves and revenues generated from sales of our PrintRite3D&#174; technology. We expect that continued enhancements of our
IPQA&#174;-enabled PrintRite3D&#174; technology, including the May 2021 release of version 7.0, will enable us to further
commercialize this technology into the AM metal market in 2021. To support the commercialization of our PrintRite3D&#174; technology,
we plan to continue funding our development activities and operating expenses by licensing our PrintRite3D&#174; systems and
supporting field services, as applicable, and providing PrintRite3D&#174;-enabled engineering consulting services concerning our
areas of expertise (materials and manufacturing quality assurance and process control technologies).</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; text-indent: 29.7pt">As the third quarter of 2021
progressed, the effect of COVID-19 on our ability to generate revenue, seemed to lessen; however, the Company continued to be adversely
affected by the COVID-19 global economic slowdown, which has resulted in lower revenue than anticipated. Two key industries with which
we do business, aerospace and oil and gas, have experienced a reduction in the global demand for their products due to the pandemic.
As a result of the decrease in the demand for our products from customers and potential customers in these and other industries, the
Company expects that revenue from these sectors will remain under pressure. It is impossible to know at this time how long companies
will limit capital expenditures and if the industries that have been most negatively affected will resume normal purchasing. Additionally,
access to customer and prospect installations due to country specific regulations regarding COVID-19 quarantining has consumed resources
for longer periods of time than expected, resulting in overall lower productivity and increased expenses. However, due to the need to
have more flexibility in supply chains with the ability to respond quickly to shortages in parts or products, we believe that the crisis
will eventually accelerate the adoption of 3D printing, which would be a positive trend for the Company.</p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><i>Net
Cash Used in Operating Activities</i></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Net
cash used in operating activities during the nine months ended September 30, 2021 increased to $4,786,590 from $3,676,595
during the same period in 2020, a $1,109,995 increase. Primary drivers of the increase were increased net loss of $1,275,948,
the gain on the derivative liability of $1,092,441, and increased inventory of $231,148. Partially offsetting these increases were an
increase in non-cash securities-based compensation of $698,618, a decrease in accounts receivable of $94,349, and a decrease in accounts
payable and accrued expenses of $721,705.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><i>Net
Cash Used/Provided by Investing Activities</i></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Net
cash used by investing activities during the nine months ended September 30, 2021 was $254,772, which compares to $249,452 of
cash used by investing activities during the same period of 2020, an increase of $5,320. This is primarily attributable to increased
equipment purchases of $28,557, partially offset by lower patent costs of $23,737 during the period.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 22; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->22<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><i>Net
Cash Provided by Financing Activities</i></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Cash
provided by financing activities during the nine months ended September 30, 2021 increased to $14,404,942 from $8,349,676 during the
same period in 2020 due to the receipt of $14,869,899 of proceeds less $1,600,967 of offering costs, in connection with our January 2021
and March 2021 private and public offerings and exercise of Preferred Warrants. Cash provided by financing activities during the same
period in 2020 resulted from the receipt of $3,600,000 in proceeds less $820,224 of offering costs in connection with our January 2020
and April 2020 offerings, and $5,619,900 in proceeds from the exercise of warrants, partially offset by the payment of the remaining
outstanding principal balance on a convertible note payable in the amount of $50,000.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Our
ability to continue to fund our liquidity and working capital needs will be dependent upon the success of our efforts to generate revenues
from existing and future PrintRite3D&#174;-proof-of-concept contracts, follow-on contracts resulting from successful proof-of-concept
engagements, possible strategic partnerships, and by obtaining additional capital from the issuance of securities or by borrowing funds
from lenders to fulfill our business plans. Such financing, if in the form of equity, may be highly dilutive to our existing stockholders
and may otherwise include onerous terms. If in the form of debt, such financing may include covenants and repayment obligations which
may be difficult to meet and that could adversely affect our business operations. There is no assurance as to the amount and availability
of any required future financing or the terms thereof. The Company is unable to predict the effect that the ongoing COVID-19 pandemic
may have on its access to the financing markets. If we fail to obtain sufficient funding when needed, we may be forced to delay or scale
back a portion of our commercialization efforts and operations.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-align: justify; text-indent: 27.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">We
have no credit lines as of October 21, 2021, nor have we ever had a credit line since our inception.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Inflation
and changing prices have had no effect on our continuing operations over our two most recent fiscal years.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">We
have no off-balance sheet arrangements as defined in Item 303(a) of Regulation S-K.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_004"></span>ITEM
3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Not
applicable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_005"></span>ITEM
4. CONTROLS AND PROCEDURES.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Evaluation
of disclosure controls and procedures and changes in internal controls over financial reporting.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Rule
13a-15(e) under the Exchange Act defines the term &#8220;disclosure controls and procedures&#8221; as those controls and procedures designed
to ensure that information required to be disclosed by a company in the reports that it files or submits under the Exchange Act is recorded,
processed, summarized and reported within the time periods specified in the SEC rules and forms and that such information is accumulated
and communicated to the company&#8217;s management, including its principal executive and principal financial officers, or persons performing
similar functions, as appropriate to allow timely decisions regarding required disclosure.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Based
upon an evaluation of the effectiveness of our disclosure controls and procedures performed by our management, with the participation
of our Chief Executive Officer, and our Principal Financial and Accounting Officer, as of the end of the period covered by this quarterly
report, our management concluded that our disclosure controls and procedures are effective at a reasonable assurance level in ensuring
that information required to be disclosed by us in our reports is recorded, processed, summarized and reported within the required time
periods. In addition, no change in our internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act)
occurred during the three months ended September 30, 2021 that has materially affected, or is reasonably likely to materially affect,
our internal control over financial reporting.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>


<!-- Field: Page; Sequence: 23; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->23<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_006"></span>PART
II</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>OTHER
INFORMATION</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span id="v_007"></span><span style="font: 10pt Times New Roman, Times, Serif"><b>ITEM
1. LEGAL PROCEEDINGS.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Not
applicable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="v_008"></span><b>ITEM
1A. RISK FACTORS.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">You
should consider the &#8220;Risk Factors&#8221; included under Item 1A of our Annual Report on Form 10-K for the year ended December 31,
2020 filed with the SEC on March 24, 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_009"></span>ITEM
2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">None.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_010"></span>ITEM
3. DEFAULTS UPON SENIOR SECURITIES.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Not
applicable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="v_011"></span><b>ITEM
4. MINE SAFETY DISCLOSURES.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Not
applicable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_012"></span>ITEM
5. OTHER INFORMATION.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">None.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="v_013"></span>ITEM
6. EXHIBITS.</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"><b></b></p>

<table cellspacing="0" cellpadding="0" style="font: 12pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
    <td style="width: 48px; text-align: justify"><span style="font-size: 10pt">10.1</span></td>
    <td style="text-align: justify"><a href="https://www.sec.gov/Archives/edgar/data/788611/000149315221017084/ex10-1.htm" style="-sec-extract: exhibit"><span style="font-size: 10pt">Sigma Labs, Inc. 2013 Equity Incentive Plan, as Amended (filed as Exhibit 10.1 to the Company&#8217;s Current Report on Form 8-K filed July 16, 2021 and incorporated herein by reference).*</span></a></td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify">&#160;</td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify"><span style="font-size: 10pt">10.2</span></td>
    <td style="text-align: justify"><a href="https://www.sec.gov/Archives/edgar/data/788611/000149315221017084/ex10-2.htm" style="-sec-extract: exhibit"><span style="font-size: 10pt">Sigma Labs, Inc. 2021 Employee Stock Purchase Plan (filed as Exhibit 10.2 to the Company&#8217;s Current Report on Form 8-K filed July 16, 2021 and incorporated herein by reference).*</span></a></td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify">&#160;</td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify"><span style="font-size: 10pt">10.3</span></td>
    <td style="text-align: justify"><a href="ex10-3.htm"><span style="font-size: 10pt">Employment letter agreement, effective as of
    September 20, 2021, between Sigma Labs, Inc. and Jacob Brunsberg.* **</span></a></td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify">&#160;</td></tr>

<tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.5in; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">31.1</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><a href="ex31-1.htm">Rule 13a-14(a) Certification of Principal Executive Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.**</a></span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">31.2</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><a href="ex31-2.htm">Rule 13a-14(a) Certification of Principal Financial Officer, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.**</a></span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">32.1</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><a href="ex32-1.htm">Certification of Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.***</a></span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify; width: 0.75in"><span style="font: 10pt Times New Roman, Times, Serif">101.INS</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">XBRL
    Instance Document &#8211; the instance document does not appear in the Interactive Data File because its XBRL tags are imbedded
    within the Inline XBRL document.</span></td></tr>
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">101.SCH</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Inline
    </span><span style="font: 10pt Times New Roman, Times, Serif">XBRL Schema Document.</span></td></tr>
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">101.CAL</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Inline
    </span><span style="font: 10pt Times New Roman, Times, Serif">XBRL Calculation Linkbase Document.</span></td></tr>
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">101.DEF</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Inline
    </span><span style="font: 10pt Times New Roman, Times, Serif">XBRL Definition Linkbase Document.</span></td></tr>
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">101.LAB</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Inline
    </span><span style="font: 10pt Times New Roman, Times, Serif">XBRL Labels Linkbase Document.</span></td></tr>
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">101.PRE</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Inline
    </span><span style="font: 10pt Times New Roman, Times, Serif">XBRL Presentation Linkbase Document.</span></td></tr>
  <tr style="font: 10pt Symbol; vertical-align: top">
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">104</span></td>
    <td style="font: 10pt Symbol; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Cover
    Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify; color: #212529">* Indicates a management contract
or compensatory plan or arrangement.</p>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">**
Filed herewith.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">***
Furnished herewith and not &#8220;filed&#8221; for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>


<!-- Field: Page; Sequence: 24; Value: 2 -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->24<!-- Field: /Sequence --></td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif"><span id="v_014"></span><b>SIGNATURES</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">Pursuant
to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by
the undersigned, thereunto duly authorized.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td colspan="2" style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">SIGMA
    LABS, INC.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 50%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 3%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 47%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">October
    21, 2021</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">By:</span></td>
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><i>/s/
    Mark K Ruport</i></span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">Mark
    K. Ruport</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">President
    and Chief Executive Officer (Principal Executive Officer)</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">October
    21, 2021</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">By:</span></td>
    <td style="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif"><i>/s/
    Frank Orzechowski</i></span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">Frank
    Orzechowski</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">Chief
    Financial Officer and Treasurer (Principal Financial and Accounting Officer)</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>


<!-- Field: Page; Sequence: 25; Options: Last -->
    <div style="border-bottom: Black 1.5pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="border-collapse: collapse; width: 100%; font-size: 10pt"><tr style="vertical-align: top; text-align: left"><td style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->25<!-- Field: /Sequence --></td></tr></table></div>
    <!-- Field: /Page -->

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></p>


































</body>
</html>
<!-- Field: Set; Name: xdx; ID: xdx_08B_extensions -->
<!--   -->
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-10.3
<SEQUENCE>2
<FILENAME>ex10-3.htm
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit
10.3</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-right: 0pt; text-align: center; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><IMG SRC="ex10-3_001.jpg" ALT="" STYLE="height: 92px; width: 120px">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">September
7, 2021</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Jacob
Brunsberg</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Re:
<U>Terms of At-Will Employment</U></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Dear
Mr. Brunsberg,</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 0.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">This
letter confirms the principal terms of our agreement, as set forth below, with respect to your at-will employment (&ldquo;Employment&rdquo;)
by Sigma Labs, Inc. (the &ldquo;Company&rdquo;), which shall be effective as of September 20, 2021 (the &ldquo;Effective Date&rdquo;):</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.
<U>Position; Reporting; Duties, Responsibilities and Authority; Principal Business Office</U>: Effective as the Effective Date, you shall
serve as Senior Vice-President, Product Management and Strategic Relationships of the Company. You shall report on a day-to-day basis
directly to and shall be subject to the supervision and direction of, the Company&rsquo;s Chief Executive Officer.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">You
shall perform your duties hereunder during normal business hours and at all other times and locations necessary for you to carry out
your duties. You shall devote substantially all of your business time to the Company and shall perform such duties as are customarily
performed by individuals acting as Senior Vice-President, Product Management and Strategic Relationships of a public company of a similar
size as the Company, and other such duties as you may be assigned from time to time by the Chief Executive Officer or the Board of Directors
of the Company. You shall at all times be subject to, observe and carry out such reasonable employment-related rules, regulations and
policies as the Company&rsquo;s Board of Directors or Chief Executive Officer may from time to time establish for the Company&rsquo;s
employees, including, without limitation, the Company&rsquo;s Employee Handbook, Insider Trading Policy and Code of Ethics and Business
Conduct.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Without
restricting any requirement that you engage in reasonable business-related travel, including travel to the Company&rsquo;s principal
business office located in Santa Fe, NM, the principal location in which you shall be required to perform your duties and responsibilities
shall be your home-based office located at 2724 Ewing Ave S., Minneapolis, MN 55416.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.
<U>At-Will Employment</U>: The Company has the right to terminate your Employment at any time, with or without prior notice, and with
or without cause and for any reason or for no specified reason. You have the right to terminate your Employment at any time, with or
without prior notice. You are employed by the Company &ldquo;at will,&rdquo; and this letter does not provide you with any right to continue
in the Employment of the Company for any minimum or specified period. Except as specifically provided in this letter, the Company shall
have no obligation to make any compensation, severance or other payments to you, or to provide any other benefits to you, after the date
of the termination of your Employment for any reason.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>


<!-- Field: Page; Sequence: 1 -->
    <DIV STYLE="margin-top: 0pt; margin-bottom: 0pt; border-bottom: Black 1.5pt solid; margin-right: 0pt"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <DIV STYLE="margin-right: 0pt; break-before: page; margin-top: 0pt; margin-bottom: 0pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.
<U>Compensation</U>:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)
<U>Base</U>: For services rendered hereunder, the Company shall pay to you an annual base salary (the &ldquo;Base Salary&rdquo;) of $200,000,
payable in regular installments in accordance with the Company&rsquo;s customary payroll practices for employees. If you are entitled
to receive Base Salary for any period that is less than one calendar month, the Base Salary for such period shall be computed by prorating
the annual Base Salary over such period based upon the actual number of days therein. The Base Salary shall not be subject to decrease
but may be increased in the discretion of the Company&rsquo;s Compensation Committee based on an annual or special case assessments of
your performance and other factors. All payments shall be made in accordance with the Company&rsquo;s payroll practices. The Company
may deduct and withhold from your compensation any amounts of money required to be deducted or withheld by the Company under any or all
applicable local, state or federal laws.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)
<U>Benefits</U>: During your Employment, you shall be entitled to receive all benefits under any and all deferred compensation plans,
retirement plans, life, disability, health, accident and other insurance programs, automobile allowances, and similar employee benefit
plans and programs, sick leave, vacation time and paid time off (if any) that the Company elects in its sole discretion to provide from
time to time to its executive officers (collectively referred to herein as the &ldquo;Benefits&rdquo;). However, we reserve the right
to terminate, reduce or otherwise amend any or all of the Benefits from time to time to the extent allowed by law, so long as such action
applies generally to all of our executive officers. Except as otherwise required by applicable law with respect to continued &ldquo;COBRA&rdquo;
group health care coverage and except as expressly required by the terms of the Company&rsquo;s life, disability, health, accident and
other insurance programs and similar employee benefit plans and programs, your right to receive Benefits shall terminate upon the termination
of your Employment for any reason. You shall be eligible to earn additional equity grants under the Company&rsquo;s incentive plans.
You shall also be eligible to receive additional grants of stock appreciation rights from time to time. However, the decision to grant
any such equity or stock appreciation rights, and the amount and terms thereof, shall be in the sole and absolute discretion of the Compensation
Committee.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)
<U>Expense Reimbursement</U>: The Company will reimburse you for ordinary and necessary expenses incurred in the performance of your
duties, provided that such expenses are reasonable, approved by the Company and are accounted for in accordance with the Company&rsquo;s
usual policies.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)
<U>Options</U>: Subject to approval of the Company&rsquo;s Compensation Committee of the Board of Directors (&ldquo;Compensation Committee&rdquo;)
and subject to your promptly entering into the Company&rsquo;s standard-form nonqualified stock option agreement under the Company&rsquo;s
2013 Equity Incentive Plan (the &ldquo;Plan&rdquo;), effective as of the Effective Date, the Company shall grant you pursuant to the
Plan a non-qualified stock option (the &ldquo;Option&rdquo;) to purchase up to 100,000 shares of common stock of the Company, which will
have an exercise price equal to the closing price of the Company&rsquo;s common stock on the Effective Date, and will vest and become
exercisable on the Effective Date. The Option shall expire on the fifth anniversary of the Effective Date, unless the Option shall have
been terminated prior to that date in accordance with the provisions of the Company&rsquo;s standard-form nonqualified stock option agreement,
and the Option shall be on such other terms and provisions as are contained in such stock option agreement and the Plan.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">In
the event of any stock split, reverse stock split or stock dividend after the date hereof, the number of shares of the Company&rsquo;s
common stock underlying the Option, and the exercise price of the Option shall be appropriately adjusted for any such stock split, reverse
stock split or stock dividend.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>


<!-- Field: Page; Sequence: 2; Options: NewSection; Value: 2 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->2<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.
<U>Incentive Bonus</U>: During the term of your employment, you shall be eligible to receive one or more bonuses (&ldquo;Incentive Bonuses&rdquo;)
relating to each fiscal year in recognition of your achievement of individual and Company goals established by the Board of Directors
from time to time. However, the decision to provide any Incentive Bonuses and the amount and terms of any Incentive Bonuses, including
the payment of cash, the issuance of equity in the Company, or a combination of both, shall be in the sole and absolute discretion of
the Board of Directors.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">For
the year ended December 31, 2021, you will be eligible for an incentive cash bonus of $100,000 (the &ldquo;Annual Amount&rdquo;), prorated
based upon the Effective Date. For the avoidance of doubt, this amount shall be $29,166.67, calculated as 3.5/12 of the Annual Amount.
The amount to be awarded to you will be based on the following milestones:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font: 10pt Times New Roman, Times, Serif">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(1)</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">33%
    - Company performance (to be further defined/discussed)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(2)</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">17%
    - Next two major releases of PR3D software as defined in the Product Roadmap and completion of a PR3D Vision paper</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(3)</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">50%
    - OEM/Standards strategy developed, approved, and initiated with a minimum of two OEM&rsquo;s committed to pursuing such plan.</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.
<U>Confidential Information</U>. You shall at no time, either during your Employment or after the termination of your Employment for
any reason, use or disclose to any person, directly or indirectly, any confidential or proprietary information concerning the business
of the Company, including, without limitation, any business secret, trade secret, financial information, software, internal procedure,
business plan, marketing plan, pricing strategy or policy or customer list, except to the extent that such use or disclosure is (1) necessary
to the performance of your Employment during the period that you are so employed, (2) required by an order of a court of competent jurisdiction,
or (3) authorized in writing by the Company&rsquo;s Chief Executive Officer. The prohibition that is contained in the preceding sentence
shall not apply to any information that is or becomes generally available to the public other than through a disclosure by you or by
a person acting in concert with you. Within five days after the termination of your Employment, you shall return to the Company all memoranda,
notes and other documents in your possession or control that relate to the confidential information of the Company. Upon the Company&rsquo;s
request, you agree to execute and deliver to the Company any form of confidentiality agreement that the Company requires generally from
its employees.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">6.
<U>Company Property</U>: You agree that all designs, lists, books, files, reports, correspondence, computer databases and files, records,
supplies, services, computers, postage, telephones and other property and materials (&ldquo;Company Materials&rdquo;) used by, prepared
for or by, or made available to you while you are employed with the Company, shall be and shall remain the property of the Company. Upon
termination of your employment with the Company, all Company Materials shall be returned immediately to the Company, and you shall not
make or retain any copies thereof.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">7.
<U>Inventions/Work Product</U>:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)
<U>Work Product</U>: You acknowledge and agrees that all writings, works of authorship, technology, inventions, discoveries, ideas and
other work product of any nature whatsoever that are created, prepared, produced, authored, edited, amended, conceived or reduced to
practice by you individually or jointly with others during the period of your Employment by the Company and relating in any way to the
business or contemplated business, research or development of the Company (regardless of when or where the Work Product is prepared or
whose equipment or other resources is used in preparing the same) and all printed, physical and electronic copies, all improvements,
rights and claims related to the foregoing, and other tangible embodiments thereof (collectively, &ldquo;Work Product&rdquo;), as well
as any and all rights in and to copyrights, trade secrets, trademarks (and related goodwill), patents and other intellectual property
rights therein arising in any jurisdiction throughout the world and all related rights of priority under international conventions with
respect thereto, including all pending and future applications and registrations therefor, and continuations, divisions, continuations-in-part,
reissues, extensions and renewals thereof (collectively, &ldquo;Intellectual Property Rights&rdquo;), shall be the sole and exclusive
property of the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>


<!-- Field: Page; Sequence: 3; Value: 2 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->3<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)
<U>Work Made for Hire; Assignment</U>: You acknowledge that, by reason of being employed by the Company at the relevant times, to the
extent permitted by law, all of the Work Product consisting of copyrightable subject matter is &ldquo;work made for hire&rdquo; as defined
in 17 U.S.C. &sect; 101 and such copyrights are therefore owned by the Company. To the extent that the foregoing does not apply, you
hereby irrevocably assign to the Company, for no additional consideration, your entire right, title and interest in and to all Work Product
and Intellectual Property Rights therein, including the right to sue, counterclaim and recover for all past, present and future infringement,
misappropriation or dilution thereof, and all rights corresponding thereto throughout the world. Nothing contained herein shall be construed
to reduce or limit the Company&rsquo;s rights, title or interest in any Work Product or Intellectual Property Rights so as to be less
in any respect than that the Company would have had in the absence of this agreement.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.25in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><U>(c)
Further Assurances; Power of Attorney</U>. During and after your Employment, you agree to reasonably cooperate with the Company to (1)
apply for, obtain, perfect and transfer to the Company the Work Product as well as an Intellectual Property Right in the Work Product
in any jurisdiction in the world, and (2) maintain, protect and enforce the same, including, without limitation, executing and delivering
to the Company any and all applications, oaths, declarations, affidavits, waivers, assignments and other documents and instruments as
shall be requested by the Company. You hereby irrevocably grant the Company a power of attorney to execute and deliver any such documents
on your behalf in your name and to do all other lawfully permitted acts to transfer the Work Product to the Company and further the transfer,
issuance, prosecution and maintenance of all Intellectual Property Rights therein, to the full extent permitted by law, if you do not
promptly cooperate with the Company&rsquo;s request (without limiting the rights the Company shall have in such circumstances by operation
of law). The power of attorney is coupled with an interest and shall not be affected by your subsequent incapacity.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">8.
<U>Notices</U>: Any notice, consent, request or other communications made or given in connection with this agreement shall be in writing
and shall be deemed to have been duly given when delivered or mailed by postage prepaid to those listed below at their following respective
addresses or at such other address as each may specify by notice to the other:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">To
the Company:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mark
Ruport</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
and Chief Executive Officer</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Sigma
Labs, Inc.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3900
Paseo del Sol</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Santa
Fe, NM 87507</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 2in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">To
you:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.5in; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Jacob
Brunsberg</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0.5in; text-align: justify; text-indent: 1.5in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">9.
<U>Entire Agreement</U>: This agreement (and any separate confidentiality agreements that may be entered into between the Company and
you) constitutes the entire agreement of the Company and you relating to the terms and conditions of your Employment and supersedes all
prior oral and written understandings and agreements relating to such subject matter.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>


<!-- Field: Page; Sequence: 4; Value: 2 -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->4<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <DIV STYLE="break-before: page; margin-top: 6pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">10.
<U>Amendment and Termination</U>: This agreement may be amended or terminated only pursuant to a writing executed by an authorized officer
of the Company and you.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">11.
<U>Arbitration</U>: Any dispute or controversy arising under this agreement relating to its interpretation or the breach hereof, including
the arbitrability of any such dispute or controversy (each, a &ldquo;<U>Disputed Matter</U>&rdquo;), shall be determined and settled
by arbitration in Santa Fe, New Mexico pursuant to the Rules of the American Arbitration Association in effect at the time the Disputed
Matter arises. Any award rendered herein shall be final and binding on each and all of the parties, and judgment may be entered thereon
in any court of competent jurisdiction. Notwithstanding the foregoing, the parties shall be entitled to seek injunctive relief in any
court of competent jurisdiction.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify; text-indent: 1in"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">12.
<U>Governing Law</U>: This agreement shall be governed by and construed in accordance with Nevada law. In the event that any terms or
provisions of this agreement shall be held to be invalid or unenforceable, such invalidity or unenforceability shall not affect the validity
or enforceability of the remaining terms and provisions hereof. In the event of any judicial, arbitral or other proceeding between the
parties hereto with respect to the subject matter hereof, the prevailing party shall be entitled, in addition to all other relief, to
reasonable attorneys&rsquo; fees and expenses and court costs.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">If
the foregoing terms are acceptable, please sign below and return this letter to me.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Sigma
    Labs, Inc.</B></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD COLSPAN="2" STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Employee</B></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 44%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 2%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 44%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></P></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    Mark Ruport</I></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"></FONT></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By</FONT></P></TD>
    <TD STYLE="border-bottom: black 1.5pt solid; font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    Jacob Brunsberg</I></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">:
    Mark Ruport</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">:
    Jacob Brunsberg</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:
    </FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;President
    and CEO</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>


<!-- Field: Page; Sequence: 5; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->5<!-- Field: /Sequence --></TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0pt 0pt 0"></P>

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>3
<FILENAME>ex31-1.htm
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 309.1pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit
31.1</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Certification
of Principal Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">I,
Mark K. Ruport, certify that:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.
I have reviewed this Quarterly Report on Form 10-Q of Sigma Labs, Inc.;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.
Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect
to the period covered by this quarterly report;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.
Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in
all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented
in this quarterly report;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.
The registrant&rsquo;s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act
Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)
Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,
to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in which this quarterly report is being prepared;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)
Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under
our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements
for external purposes in accordance with generally accepted accounting principles;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)
Evaluated the effectiveness of the registrant&rsquo;s disclosure controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)
Disclosed in this report any change in the registrant&rsquo;s internal control over financial reporting that occurred during the registrant&rsquo;s
most recent fiscal quarter (the registrant&rsquo;s fourth fiscal quarter in the case of an annual report) that has materially affected,
or is reasonably likely to materially affect, the registrant&rsquo;s internal control over financial reporting; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.
The registrant&rsquo;s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial
reporting, to the registrant&rsquo;s auditors and the audit committee of the registrant&rsquo;s board of directors (or persons performing
the equivalent functions):</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)
All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant&rsquo;s ability to record, process, summarize and report financial information;
and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)
Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&rsquo;s
internal control over financial reporting.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date:
October 21, 2021</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: black 1.5pt solid; width: 45%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    Mark K. Ruport</I></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mark
    K. Ruport</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Chief Executive Officer</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<!-- Field: Page; Sequence: 1; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>4
<FILENAME>ex31-2.htm
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 309.1pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit
31.2</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Certification
of Principal Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">I,
Frank Orzechowski, certify that:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.
I have reviewed this Quarterly Report on Form 10-Q of Sigma Labs, Inc.;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.
Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect
to the period covered by this quarterly report;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">3.
Based on my knowledge, the financial statements, and other financial information included in this quarterly report, fairly present in
all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented
in this quarterly report;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">4.
The registrant&rsquo;s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures
(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act
Rules 13a-15(f) and 15d-15(f)) for the registrant and have:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)
Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision,
to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others
within those entities, particularly during the period in which this quarterly report is being prepared;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)
Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under
our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements
for external purposes in accordance with generally accepted accounting principles;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(c)
Evaluated the effectiveness of the registrant&rsquo;s disclosure controls and procedures and presented in this report our conclusions
about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation;
and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(d)
Disclosed in this report any change in the registrant&rsquo;s internal control over financial reporting that occurred during the registrant&rsquo;s
most recent fiscal quarter (the registrant&rsquo;s fourth fiscal quarter in the case of an annual report) that has materially affected,
or is reasonably likely to materially affect, the registrant&rsquo;s internal control over financial reporting; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">5.
The registrant&rsquo;s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial
reporting, to the registrant&rsquo;s auditors and the audit committee of the registrant&rsquo;s board of directors (or persons performing
the equivalent functions):</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(a)
All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are
reasonably likely to adversely affect the registrant&rsquo;s ability to record, process, summarize and report financial information;
and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(b)
Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant&rsquo;s
internal control over financial reporting.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Date:
October 21, 2021</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 5%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">By:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: black 1.5pt solid; width: 45%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    Frank Orzechowski</I></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Name:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Frank
    Orzechowski</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Title:</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief
    Financial Officer, Treasurer</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial and Accounting Officer)</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<!-- Field: Page; Sequence: 1; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page --><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-32.1
<SEQUENCE>5
<FILENAME>ex32-1.htm
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: right"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Exhibit
32.1</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><B>Certification
Pursuant to 18 U.S.C. Section 1350 as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002</B></FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: center"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Pursuant
to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, Mark K. Ruport, the Chief Executive
Officer, and Frank Orzechowski, the Chief Financial Officer, of Sigma Labs, Inc. (the &ldquo;Company&rdquo;), hereby certify, that, to
their knowledge:</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">1.
The Quarterly Report on Form 10-Q for the quarter ended September 30, 2021 (the &ldquo;Report&rdquo;) of the Company fully complies with
the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934; and</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">2.
The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations
of the Company.</FONT></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-indent: 27.5pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: black 1.5pt solid; width: 50%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    Mark K. Ruport</I></FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; width: 1%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif; border-bottom: black 1.5pt solid; width: 49%"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt"><I>/s/
    Frank Orzechowski</I></FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Mark K. Ruport</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Frank Orzechowski</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">President
    and Chief Executive Officer</FONT></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Executive Officer)</FONT></P></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">Chief
    Financial Officer, Treasurer</FONT></P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">(Principal
    Financial and Accounting Officer)</FONT></P></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD></TR>
  <TR STYLE="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">October
    21, 2021</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></TD>
    <TD STYLE="font: 10pt Times New Roman, Times, Serif"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">October
    21, 2021</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; text-align: justify"><FONT STYLE="font-family: Times New Roman, Times, Serif; font-size: 10pt">&nbsp;</FONT></P>

<!-- Field: Page; Sequence: 1; Options: Last -->
    <DIV STYLE="margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font-size: 10pt"><TR STYLE="vertical-align: top; text-align: left"><TD STYLE="width: 100%">&nbsp;</TD></TR></TABLE></DIV>
    <!-- Field: /Page -->

</BODY>
</HTML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>ex10-3_001.jpg
<TEXT>
begin 644 ex10-3_001.jpg
M_]C_X  02D9)1@ ! 0$ 8 !@  #_VP!#  @&!@<&!0@'!P<)"0@*#!0-# L+
M#!D2$P\4'1H?'AT:'!P@)"XG("(L(QP<*#<I+# Q-#0T'R<Y/3@R/"XS-#+_
MVP!# 0D)"0P+#!@-#1@R(1PA,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C(R
M,C(R,C(R,C(R,C(R,C(R,C(R,C(R,C+_P  1" !H (<# 2(  A$! Q$!_\0
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
end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.SCH
<SEQUENCE>7
<FILENAME>sglb-20210930.xsd
<DESCRIPTION>XBRL SCHEMA FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" ?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.10a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
    <!-- Field: Doc-Info; Name: Misc; Value: 96Mps7xRiXgen8uDanwsWaCIqbP9z5Z8OekhvWBzbZlKPyIjMXyPBCUVoRs2IS8G -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:dei="http://xbrl.sec.gov/dei/2021" xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31" xmlns:srt="http://fasb.org/srt/2021-01-31" xmlns:srt-types="http://fasb.org/srt-types/2021-01-31" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:SGLB="http://sigmalabsinc.com/20210930" elementFormDefault="qualified" targetNamespace="http://sigmalabsinc.com/20210930">
    <annotation>
      <appinfo>
	<link:roleType roleURI="http://sigmalabsinc.com/role/Cover" id="Cover">
	  <link:definition>00000001 - Document - Cover</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/BalanceSheets" id="BalanceSheets">
	  <link:definition>00000002 - Statement - Condensed Balance Sheets (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" id="BalanceSheetsParenthetical">
	  <link:definition>00000003 - Statement - Condensed Balance Sheets (Unaudited) (Parenthetical)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/StatementsOfOperations" id="StatementsOfOperations">
	  <link:definition>00000004 - Statement - Condensed Statements of Operations (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" id="StatementOfStockholdersEquity">
	  <link:definition>00000005 - Statement - Statement of Stockholders' Equity (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/StatementsOfCashFlows" id="StatementsOfCashFlows">
	  <link:definition>00000006 - Statement - Condensed Statements of Cash Flows (Unaudited)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" id="SummaryOfSignificantAccountingPolicies">
	  <link:definition>00000007 - Disclosure - Summary of Significant Accounting Policies</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/Inventory" id="Inventory">
	  <link:definition>00000008 - Disclosure - Inventory</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" id="CaresActDeferredPayrollTaxLiability">
	  <link:definition>00000009 - Disclosure - CARES Act Deferred Payroll Tax Liability</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/DerivativeLiability" id="DerivativeLiability">
	  <link:definition>00000010 - Disclosure - Derivative Liability</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/StockholdersEquity" id="StockholdersEquity">
	  <link:definition>00000011 - Disclosure - Stockholders&#8217; Equity</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/SubsequentEvents" id="SubsequentEvents">
	  <link:definition>00000012 - Disclosure - Subsequent Events</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" id="SummaryOfSignificantAccountingPoliciesPolicies">
	  <link:definition>00000013 - Disclosure - Summary of Significant Accounting Policies (Policies)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" id="SummaryOfSignificantAccountingPoliciesTables">
	  <link:definition>00000014 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/InventoryTables" id="InventoryTables">
	  <link:definition>00000015 - Disclosure - Inventory (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityTables" id="DerivativeLiabilityTables">
	  <link:definition>00000016 - Disclosure - Derivative Liability (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/StockholdersEquityTables" id="StockholdersEquityTables">
	  <link:definition>00000017 - Disclosure - Stockholders&#8217; Equity (Tables)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" id="ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails">
	  <link:definition>00000018 - Disclosure - Schedule of Warrant Liability Measured on Recurring Basis (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" id="ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details">
	  <link:definition>00000019 - Disclosure - Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" id="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails">
	  <link:definition>00000020 - Disclosure - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" id="ScheduleOfEarningsPerShareBasicAndDilutedDetails">
	  <link:definition>00000021 - Disclosure - Schedule of Earnings Per Share, Basic and Diluted (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" id="SummaryOfSignificantAccountingPoliciesDetailsNarrative">
	  <link:definition>00000022 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" id="ScheduleOfInventoryDetails">
	  <link:definition>00000023 - Disclosure - Schedule of Inventory (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" id="CaresActDeferredPayrollTaxLiabilityDetailsNarrative">
	  <link:definition>00000024 - Disclosure - CARES Act Deferred Payroll Tax Liability (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" id="ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails">
	  <link:definition>00000025 - Disclosure - Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" id="ScheduleOfFairValueOfWarrantLiabilityDetails">
	  <link:definition>00000026 - Disclosure - Schedule of Fair Value of Warrant Liability (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" id="DerivativeLiabilityDetailsNarrative">
	  <link:definition>00000027 - Disclosure - Derivative Liability (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" id="ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails">
	  <link:definition>00000028 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" id="ScheduleOfStockOptionActivityDetails">
	  <link:definition>00000029 - Disclosure - Schedule of Stock Option Activity (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" id="SummaryOfWarrantActivityDetails">
	  <link:definition>00000031 - Disclosure - Summary of Warrant Activity (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" id="StockholdersEquityDetailsNarrative">
	  <link:definition>00000032 - Disclosure - Stockholders&#8217; Equity (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="sglb-20210930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="sglb-20210930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="sglb-20210930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="sglb-20210930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
      </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2021" schemaLocation="https://xbrl.sec.gov/dei/2021/dei-2021.xsd" />
    <import namespace="http://fasb.org/us-gaap/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd" />
    <import namespace="http://fasb.org/us-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2021" schemaLocation="https://xbrl.sec.gov/country/2021/country-2021.xsd" />
    <import namespace="http://fasb.org/srt/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd" />
    <import namespace="http://fasb.org/srt-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd" />
    <element id="SGLB_CommonStockParValue0.001PerShareMember" name="CommonStockParValue0.001PerShareMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_WarrantsToPurchaseCommonStockMember" name="WarrantsToPurchaseCommonStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PreferredStockWarrantsMember" name="PreferredStockWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" name="DecemberThirtyFirstTwoThousandTwentyOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" name="DecemberThirtyFirstTwoThousandTwentyTwoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SeriesDConvertiblePreferredStockMember" name="SeriesDConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_AprilTwentyThousandAndTwentyOfferingMember" name="AprilTwentyThousandAndTwentyOfferingMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PublicOfferingMember" name="PublicOfferingMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PurchaseAgreementMember" name="PurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PlacementAgentWarrantsMember" name="PlacementAgentWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_CorProminenceMember" name="CorProminenceMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_TwoThousandThirteenEquityIncentivePlanMember" name="TwoThousandThirteenEquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PrefundedWarrantsMember" name="PrefundedWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SeriesAWarrantsMember" name="SeriesAWarrantsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DawsonJamesSecuritiesIncMember" name="DawsonJamesSecuritiesIncMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PlacementAgentMember" name="PlacementAgentMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_InstitutionalSecuritiesPurchaseAgreementMember" name="InstitutionalSecuritiesPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_OtherSecuritiesPurchaseAgreementMember" name="OtherSecuritiesPurchaseAgreementMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SeriesEConvertiblePreferredStockMember" name="SeriesEConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_TwoThousandandThirteenStockOptionPlanMember" name="TwoThousandandThirteenStockOptionPlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockOptionsMember" name="StockOptionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PresidentAndChiefExecutiveOfficerMember" name="PresidentAndChiefExecutiveOfficerMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" name="TwoThousandAndTwentyStockAppreciationRightsPlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ChiefTechnologyOfficerMember" name="ChiefTechnologyOfficerMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockAppreciationRightsMember" name="StockAppreciationRightsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" name="TwoThousandTwentyStockAppreciationRightsPlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" name="TwoThousandTwentyOneStockAppreciationRightsPlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockAppreciationRights" name="StockAppreciationRights" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_InvestorAndPublicRelations" name="InvestorAndPublicRelations" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_OrganizationalCosts" name="OrganizationalCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StateIncentives" name="StateIncentives" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_GainLossOnExchangeRate" name="GainLossOnExchangeRate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DividendsPreferredStockValue" name="DividendsPreferredStockValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" name="StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SecuritiesIssuedForThirdPartyServices" name="SecuritiesIssuedForThirdPartyServices" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SecuritiesIssuedForThirdPartyServicesShares" name="SecuritiesIssuedForThirdPartyServicesShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" name="StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" name="StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" name="AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_CommonSharesIssuedForExerciseOfWarrants" name="CommonSharesIssuedForExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" name="CommonSharesIssuedForExerciseOfWarrantsShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" name="AdjustmentsToAdditionalPaidInCapitalOfferingCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockIssuedDuringPeriodValueReverseStockSplits" name="StockIssuedDuringPeriodValueReverseStockSplits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_PreferredStockDividendsShare" name="PreferredStockDividendsShare" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_StockBasedCompensationDirectors" name="StockBasedCompensationDirectors" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" name="IncreaseDecreaseInDeferralOfPayrollTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_IssuanceOfSecuritiesForServices" name="IssuanceOfSecuritiesForServices" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DisclosureOfCashPaidAbstract" name="DisclosureOfCashPaidAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" name="DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" name="DeferralOfSocialSecurityTaxPaymentsTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_NatureOfBusinessPolicyTextBlock" name="NatureOfBusinessPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ExtinguishmentOfDerivativeLiability" name="ExtinguishmentOfDerivativeLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DeferralPaymentsDescription" name="DeferralPaymentsDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DeferralAmount" name="DeferralAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DeferralProgramPercentage" name="DeferralProgramPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DerivativeLiabilityExpectedTermConversionFeature" name="DerivativeLiabilityExpectedTermConversionFeature" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" name="GainOnChangeInFairValueOfWarrantLiabilityPerShare" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" name="ExtinguishmentOfDerivativeLiabilityWarrant" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" name="ExtinguishmentOfDerivativeLiabilityPerShare" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" name="ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" name="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_NumberOfSharesAsInkindPaymentShares" name="NumberOfSharesAsInkindPaymentShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DividendsPercentage" name="DividendsPercentage" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" name="UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" name="SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" nillable="true" xbrli:periodType="duration" type="xbrli:durationItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_WarrantsDescription" name="WarrantsDescription" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DeferralOfPayrollTaxesUnderCaresAct" name="DeferralOfPayrollTaxesUnderCaresAct" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_DisclosureOfCashReceivedAbstract" name="DisclosureOfCashReceivedAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_IssuanceOfPreferredStockForExerciseOfPreferredWarrants" name="IssuanceOfPreferredStockForExerciseOfPreferredWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="SGLB_IncreaseDecreaseDeferralOfPayrollTaxes" name="IncreaseDecreaseDeferralOfPayrollTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>8
<FILENAME>sglb-20210930_cal.xml
<DESCRIPTION>XBRL CALCULATION FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.10a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef roleURI="http://sigmalabsinc.com/role/Cover" xlink:href="sglb-20210930.xsd#Cover" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/BalanceSheets" xlink:href="sglb-20210930.xsd#BalanceSheets" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" xlink:href="sglb-20210930.xsd#BalanceSheetsParenthetical" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementsOfOperations" xlink:href="sglb-20210930.xsd#StatementsOfOperations" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" xlink:href="sglb-20210930.xsd#StatementOfStockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementsOfCashFlows" xlink:href="sglb-20210930.xsd#StatementsOfCashFlows" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/Inventory" xlink:href="sglb-20210930.xsd#Inventory" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" xlink:href="sglb-20210930.xsd#CaresActDeferredPayrollTaxLiability" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiability" xlink:href="sglb-20210930.xsd#DerivativeLiability" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquity" xlink:href="sglb-20210930.xsd#StockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SubsequentEvents" xlink:href="sglb-20210930.xsd#SubsequentEvents" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/InventoryTables" xlink:href="sglb-20210930.xsd#InventoryTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityTables" xlink:href="sglb-20210930.xsd#DerivativeLiabilityTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquityTables" xlink:href="sglb-20210930.xsd#StockholdersEquityTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:href="sglb-20210930.xsd#ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:href="sglb-20210930.xsd#ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:href="sglb-20210930.xsd#ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:href="sglb-20210930.xsd#ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" xlink:href="sglb-20210930.xsd#ScheduleOfInventoryDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:href="sglb-20210930.xsd#CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:href="sglb-20210930.xsd#ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:href="sglb-20210930.xsd#ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" xlink:href="sglb-20210930.xsd#DerivativeLiabilityDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:href="sglb-20210930.xsd#ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" xlink:href="sglb-20210930.xsd#ScheduleOfStockOptionActivityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" xlink:href="sglb-20210930.xsd#SummaryOfWarrantActivityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" xlink:href="sglb-20210930.xsd#StockholdersEquityDetailsNarrative" xlink:type="simple" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/Cover" xlink:title="00000001 - Document - Cover" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/BalanceSheets" xlink:title="00000002 - Statement - Condensed Balance Sheets (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseCurrent" xlink:label="loc_us-gaapPrepaidExpenseCurrent" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsCurrent" xlink:to="loc_us-gaapPrepaidExpenseCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="loc_us-gaapAssetsNoncurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsNoncurrent" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaapIntangibleAssetsNetExcludingGoodwill" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsNoncurrent" xlink:to="loc_us-gaapIntangibleAssetsNetExcludingGoodwill" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseNoncurrent" xlink:label="loc_us-gaapPrepaidExpenseNoncurrent" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssetsNoncurrent" xlink:to="loc_us-gaapPrepaidExpenseNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapAssets" xlink:to="loc_us-gaapAssetsNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccountsPayableCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaapDeferredRevenueCurrent" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapDeferredRevenueCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesCurrent" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaapLiabilitiesNoncurrent" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRights" xlink:label="loc_SGLBStockAppreciationRights" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesNoncurrent" xlink:to="loc_SGLBStockAppreciationRights" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="loc_us-gaapDeferredIncomeTaxLiabilitiesNet" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesNoncurrent" xlink:to="loc_us-gaapDeferredIncomeTaxLiabilitiesNet" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilities" xlink:to="loc_us-gaapLiabilitiesNoncurrent" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapStockholdersEquity" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Condensed Balance Sheets (Unaudited) (Parenthetical)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Condensed Statements of Operations (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapGrossProfit" xlink:to="loc_us-gaapCostOfRevenue" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaapLaborAndRelatedExpense" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapLaborAndRelatedExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaapResearchAndDevelopmentExpense" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapResearchAndDevelopmentExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_InvestorAndPublicRelations" xlink:label="loc_SGLBInvestorAndPublicRelations" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_SGLBInvestorAndPublicRelations" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_OrganizationalCosts" xlink:label="loc_SGLBOrganizationalCosts" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_SGLBOrganizationalCosts" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LegalFees" xlink:label="loc_us-gaapLegalFees" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapLegalFees" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense" />
      <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
      <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherExpenses" xlink:label="loc_us-gaapOtherExpenses" />
      <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingExpenses" xlink:to="loc_us-gaapOtherExpenses" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapOperatingIncomeLoss" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaapNonoperatingIncomeExpense" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaapInvestmentIncomeInterest" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapInvestmentIncomeInterest" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StateIncentives" xlink:label="loc_SGLBStateIncentives" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_SGLBStateIncentives" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_GainLossOnExchangeRate" xlink:label="loc_SGLBGainLossOnExchangeRate" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_SGLBGainLossOnExchangeRate" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:label="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="loc_us-gaapOtherNonoperatingIncome" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNonoperatingIncomeExpense" xlink:to="loc_us-gaapOtherNonoperatingIncome" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="loc_us-gaapNonoperatingIncomeExpense" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLoss" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="loc_us-gaapPreferredStockDividendsIncomeStatementImpact" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="loc_us-gaapPreferredStockDividendsIncomeStatementImpact" xlink:type="arc" weight="-1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" xlink:title="00000005 - Statement - Statement of Stockholders&apos; Equity (Unaudited)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementsOfCashFlows" xlink:title="00000006 - Statement - Condensed Statements of Cash Flows (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainOnDerivative" xlink:label="loc_us-gaapDerivativeGainOnDerivative" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapDerivativeGainOnDerivative" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims" />
      <link:calculationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockBasedCompensationDirectors" xlink:label="loc_SGLBStockBasedCompensationDirectors" />
      <link:calculationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_SGLBStockBasedCompensationDirectors" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable" />
      <link:calculationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories" />
      <link:calculationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
      <link:calculationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableTrade" />
      <link:calculationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableTrade" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaapIncreaseDecreaseInDeferredRevenue" />
      <link:calculationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInDeferredRevenue" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" />
      <link:calculationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" xlink:label="loc_SGLBIncreaseDecreaseInDeferralOfPayrollTaxes" />
      <link:calculationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:to="loc_SGLBIncreaseDecreaseInDeferralOfPayrollTaxes" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaapPaymentsToAcquireIntangibleAssets" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapPaymentsToAcquireIntangibleAssets" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromDivestitureOfInterestInJointVenture" xlink:label="loc_us-gaapProceedsFromDivestitureOfInterestInJointVenture" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:to="loc_us-gaapProceedsFromDivestitureOfInterestInJointVenture" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" xlink:label="loc_us-gaapProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForRepurchaseOfInitialPublicOffering" xlink:label="loc_us-gaapPaymentsForRepurchaseOfInitialPublicOffering" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapPaymentsForRepurchaseOfInitialPublicOffering" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="loc_us-gaapRepaymentsOfNotesPayable" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapRepaymentsOfNotesPayable" xlink:type="arc" weight="-1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="loc_us-gaapProceedsFromWarrantExercises" />
      <link:calculationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:to="loc_us-gaapProceedsFromWarrantExercises" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" weight="1" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" weight="1" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="00000007 - Disclosure - Summary of Significant Accounting Policies" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/Inventory" xlink:title="00000008 - Disclosure - Inventory" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" xlink:title="00000009 - Disclosure - CARES Act Deferred Payroll Tax Liability" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiability" xlink:title="00000010 - Disclosure - Derivative Liability" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquity" xlink:title="00000011 - Disclosure - Stockholders&#8217; Equity" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SubsequentEvents" xlink:title="00000012 - Disclosure - Subsequent Events" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="00000013 - Disclosure - Summary of Significant Accounting Policies (Policies)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:title="00000014 - Disclosure - Summary of Significant Accounting Policies (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/InventoryTables" xlink:title="00000015 - Disclosure - Inventory (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiabilityTables" xlink:title="00000016 - Disclosure - Derivative Liability (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquityTables" xlink:title="00000017 - Disclosure - Stockholders&#8217; Equity (Tables)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:title="00000018 - Disclosure - Schedule of Warrant Liability Measured on Recurring Basis (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:title="00000019 - Disclosure - Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:title="00000020 - Disclosure - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:title="00000021 - Disclosure - Schedule of Earnings Per Share, Basic and Diluted (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="00000022 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" xlink:title="00000023 - Disclosure - Schedule of Inventory (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaapInventoryRawMaterialsAndSupplies" />
      <link:calculationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryRawMaterialsAndSupplies" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaapInventoryWorkInProcess" />
      <link:calculationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryWorkInProcess" xlink:type="arc" weight="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaapInventoryFinishedGoods" />
      <link:calculationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaapInventoryNet" xlink:to="loc_us-gaapInventoryFinishedGoods" xlink:type="arc" weight="1" />
    </link:calculationLink>
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:title="00000024 - Disclosure - CARES Act Deferred Payroll Tax Liability (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:title="00000025 - Disclosure - Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:title="00000026 - Disclosure - Schedule of Fair Value of Warrant Liability (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" xlink:title="00000027 - Disclosure - Derivative Liability (Details Narrative)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="00000028 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" xlink:title="00000029 - Disclosure - Schedule of Stock Option Activity (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="00000030 - Disclosure -  Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" xlink:title="00000031 - Disclosure - Summary of Warrant Activity (Details)" />
    <link:calculationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" xlink:title="00000032 - Disclosure - Stockholders&#8217; Equity (Details Narrative)" />
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>9
<FILENAME>sglb-20210930_def.xml
<DESCRIPTION>XBRL DEFINITION FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.10a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef roleURI="http://sigmalabsinc.com/role/Cover" xlink:href="sglb-20210930.xsd#Cover" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/BalanceSheets" xlink:href="sglb-20210930.xsd#BalanceSheets" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" xlink:href="sglb-20210930.xsd#BalanceSheetsParenthetical" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementsOfOperations" xlink:href="sglb-20210930.xsd#StatementsOfOperations" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" xlink:href="sglb-20210930.xsd#StatementOfStockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementsOfCashFlows" xlink:href="sglb-20210930.xsd#StatementsOfCashFlows" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/Inventory" xlink:href="sglb-20210930.xsd#Inventory" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" xlink:href="sglb-20210930.xsd#CaresActDeferredPayrollTaxLiability" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiability" xlink:href="sglb-20210930.xsd#DerivativeLiability" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquity" xlink:href="sglb-20210930.xsd#StockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SubsequentEvents" xlink:href="sglb-20210930.xsd#SubsequentEvents" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/InventoryTables" xlink:href="sglb-20210930.xsd#InventoryTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityTables" xlink:href="sglb-20210930.xsd#DerivativeLiabilityTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquityTables" xlink:href="sglb-20210930.xsd#StockholdersEquityTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:href="sglb-20210930.xsd#ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:href="sglb-20210930.xsd#ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:href="sglb-20210930.xsd#ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:href="sglb-20210930.xsd#ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" xlink:href="sglb-20210930.xsd#ScheduleOfInventoryDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:href="sglb-20210930.xsd#CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:href="sglb-20210930.xsd#ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:href="sglb-20210930.xsd#ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" xlink:href="sglb-20210930.xsd#DerivativeLiabilityDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:href="sglb-20210930.xsd#ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" xlink:href="sglb-20210930.xsd#ScheduleOfStockOptionActivityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" xlink:href="sglb-20210930.xsd#SummaryOfWarrantActivityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" xlink:href="sglb-20210930.xsd#StockholdersEquityDetailsNarrative" xlink:type="simple" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#notAll" arcroleURI="http://xbrl.org/int/dim/arcrole/notAll" />
    <link:arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/Cover" xlink:title="00000001 - Document - Cover">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStatementTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaapStatementClassOfStockAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementClassOfStockAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonStockParValue0.001PerShareMember" xlink:label="loc_SGLBCommonStockParValue0.001PerShareMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBCommonStockParValue0.001PerShareMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_WarrantsToPurchaseCommonStockMember" xlink:label="loc_SGLBWarrantsToPurchaseCommonStockMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBWarrantsToPurchaseCommonStockMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentType_50" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAmendmentFlag_50" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentDescription" xlink:label="loc_deiAmendmentDescription_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAmendmentDescription_50" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentRegistrationStatement" xlink:label="loc_deiDocumentRegistrationStatement_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentRegistrationStatement_50" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentAnnualReport" xlink:label="loc_deiDocumentAnnualReport_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentAnnualReport_50" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentQuarterlyReport" xlink:label="loc_deiDocumentQuarterlyReport_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentQuarterlyReport_50" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentTransitionReport" xlink:label="loc_deiDocumentTransitionReport_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentTransitionReport_50" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentShellCompanyReport" xlink:label="loc_deiDocumentShellCompanyReport_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentShellCompanyReport_50" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentShellCompanyEventDate" xlink:label="loc_deiDocumentShellCompanyEventDate_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentShellCompanyEventDate_50" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodStartDate" xlink:label="loc_deiDocumentPeriodStartDate_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentPeriodStartDate_50" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_deiDocumentPeriodEndDate_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentPeriodEndDate_50" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_deiDocumentFiscalPeriodFocus_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentFiscalPeriodFocus_50" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_deiDocumentFiscalYearFocus_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentFiscalYearFocus_50" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_deiCurrentFiscalYearEndDate_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiCurrentFiscalYearEndDate_50" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber" xlink:label="loc_deiEntityFileNumber_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityFileNumber_50" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityRegistrantName_50" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityCentralIndexKey_50" xlink:type="arc" order="16" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPrimarySicNumber" xlink:label="loc_deiEntityPrimarySicNumber_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityPrimarySicNumber_50" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_deiEntityTaxIdentificationNumber_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityTaxIdentificationNumber_50" xlink:type="arc" order="18" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_deiEntityIncorporationStateCountryCode_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityIncorporationStateCountryCode_50" xlink:type="arc" order="19" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_deiEntityAddressAddressLine1_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressAddressLine1_50" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2" xlink:label="loc_deiEntityAddressAddressLine2_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressAddressLine2_50" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine3" xlink:label="loc_deiEntityAddressAddressLine3_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressAddressLine3_50" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_deiEntityAddressCityOrTown_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressCityOrTown_50" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_deiEntityAddressStateOrProvince_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressStateOrProvince_50" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCountry" xlink:label="loc_deiEntityAddressCountry_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressCountry_50" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_deiEntityAddressPostalZipCode_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressPostalZipCode_50" xlink:type="arc" order="26" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CountryRegion" xlink:label="loc_deiCountryRegion_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiCountryRegion_50" xlink:type="arc" order="27" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode" xlink:label="loc_deiCityAreaCode_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiCityAreaCode_50" xlink:type="arc" order="28" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber" xlink:label="loc_deiLocalPhoneNumber_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiLocalPhoneNumber_50" xlink:type="arc" order="29" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Extension" xlink:label="loc_deiExtension_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiExtension_50" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_WrittenCommunications" xlink:label="loc_deiWrittenCommunications_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiWrittenCommunications_50" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SolicitingMaterial" xlink:label="loc_deiSolicitingMaterial_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSolicitingMaterial_50" xlink:type="arc" order="32" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementTenderOffer" xlink:label="loc_deiPreCommencementTenderOffer_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiPreCommencementTenderOffer_50" xlink:type="arc" order="33" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="loc_deiPreCommencementIssuerTenderOffer_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiPreCommencementIssuerTenderOffer_50" xlink:type="arc" order="34" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle" xlink:label="loc_deiSecurity12bTitle_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurity12bTitle_50" xlink:type="arc" order="35" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_NoTradingSymbolFlag" xlink:label="loc_deiNoTradingSymbolFlag_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiNoTradingSymbolFlag_50" xlink:type="arc" order="36" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol" xlink:label="loc_deiTradingSymbol_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiTradingSymbol_50" xlink:type="arc" order="37" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName" xlink:label="loc_deiSecurityExchangeName_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurityExchangeName_50" xlink:type="arc" order="38" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12gTitle" xlink:label="loc_deiSecurity12gTitle_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurity12gTitle_50" xlink:type="arc" order="39" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityReportingObligation" xlink:label="loc_deiSecurityReportingObligation_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurityReportingObligation_50" xlink:type="arc" order="40" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AnnualInformationForm" xlink:label="loc_deiAnnualInformationForm_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAnnualInformationForm_50" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="loc_deiAuditedAnnualFinancialStatements_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAuditedAnnualFinancialStatements_50" xlink:type="arc" order="42" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_deiEntityWellKnownSeasonedIssuer_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityWellKnownSeasonedIssuer_50" xlink:type="arc" order="43" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_deiEntityVoluntaryFilers_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityVoluntaryFilers_50" xlink:type="arc" order="44" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_deiEntityCurrentReportingStatus_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityCurrentReportingStatus_50" xlink:type="arc" order="45" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_deiEntityInteractiveDataCurrent_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityInteractiveDataCurrent_50" xlink:type="arc" order="46" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityFilerCategory_50" xlink:type="arc" order="47" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness" xlink:label="loc_deiEntitySmallBusiness_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntitySmallBusiness_50" xlink:type="arc" order="48" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_deiEntityEmergingGrowthCompany_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityEmergingGrowthCompany_50" xlink:type="arc" order="49" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityExTransitionPeriod" xlink:label="loc_deiEntityExTransitionPeriod_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityExTransitionPeriod_50" xlink:type="arc" order="50" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentAccountingStandard" xlink:label="loc_deiDocumentAccountingStandard_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentAccountingStandard_50" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_OtherReportingStandardItemNumber" xlink:label="loc_deiOtherReportingStandardItemNumber_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiOtherReportingStandardItemNumber_50" xlink:type="arc" order="52" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany" xlink:label="loc_deiEntityShellCompany_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityShellCompany_50" xlink:type="arc" order="53" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPublicFloat" xlink:label="loc_deiEntityPublicFloat_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityPublicFloat_50" xlink:type="arc" order="54" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="loc_deiEntityBankruptcyProceedingsReportingCurrent_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityBankruptcyProceedingsReportingCurrent_50" xlink:type="arc" order="55" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_deiEntityCommonStockSharesOutstanding_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityCommonStockSharesOutstanding_50" xlink:type="arc" order="56" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="loc_deiDocumentsIncorporatedByReferenceTextBlock_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentsIncorporatedByReferenceTextBlock_50" xlink:type="arc" order="57" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/BalanceSheets" xlink:title="00000002 - Statement - Condensed Balance Sheets (Unaudited)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Condensed Balance Sheets (Unaudited) (Parenthetical)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Condensed Statements of Operations (Unaudited)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" xlink:title="00000005 - Statement - Statement of Stockholders&apos; Equity (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStatementTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaapPreferredStockMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapPreferredStockMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapCommonStockMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaapAdditionalPaidInCapitalMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapAdditionalPaidInCapitalMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaapRetainedEarningsMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapRetainedEarningsMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockholdersEquity_60" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="loc_us-gaapSharesOutstanding_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharesOutstanding_60" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DividendsPreferredStockValue" xlink:label="loc_SGLBDividendsPreferredStockValue_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBDividendsPreferredStockValue_60" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsShares" xlink:label="loc_us-gaapPreferredStockDividendsShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPreferredStockDividendsShares_60" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" xlink:label="loc_SGLBStockIssuedDuringPeriodValueEmployeeStockPurchasePlans_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueEmployeeStockPurchasePlans_60" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_60" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SecuritiesIssuedForThirdPartyServices" xlink:label="loc_SGLBSecuritiesIssuedForThirdPartyServices_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBSecuritiesIssuedForThirdPartyServices_60" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SecuritiesIssuedForThirdPartyServicesShares" xlink:label="loc_SGLBSecuritiesIssuedForThirdPartyServicesShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBSecuritiesIssuedForThirdPartyServicesShares_60" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeBenefitPlan_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeBenefitPlan_60" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeBenefitPlan_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeBenefitPlan_60" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" xlink:label="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_60" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" xlink:label="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_60" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueConversionOfConvertibleSecurities_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueConversionOfConvertibleSecurities_60" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_60" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueNewIssues_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueNewIssues_60" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues_60" xlink:type="arc" order="16" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueOther_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueOther_60" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesOther_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesOther_60" xlink:type="arc" order="18" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" xlink:label="loc_SGLBAdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBAdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_60" xlink:type="arc" order="19" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonSharesIssuedForExerciseOfWarrants" xlink:label="loc_SGLBCommonSharesIssuedForExerciseOfWarrants_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBCommonSharesIssuedForExerciseOfWarrants_60" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" xlink:label="loc_SGLBCommonSharesIssuedForExerciseOfWarrantsShares_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBCommonSharesIssuedForExerciseOfWarrantsShares_60" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" xlink:label="loc_SGLBAdjustmentsToAdditionalPaidInCapitalOfferingCosts_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBAdjustmentsToAdditionalPaidInCapitalOfferingCosts_60" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueReverseStockSplits" xlink:label="loc_SGLBStockIssuedDuringPeriodValueReverseStockSplits_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueReverseStockSplits_60" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesReverseStockSplits_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesReverseStockSplits_60" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockPurchasePlan_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockPurchasePlan_60" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapNetIncomeLoss_60" xlink:type="arc" order="26" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PreferredStockDividendsShare" xlink:label="loc_SGLBPreferredStockDividendsShare_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBPreferredStockDividendsShare_60" xlink:type="arc" order="29" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementsOfCashFlows" xlink:title="00000006 - Statement - Condensed Statements of Cash Flows (Unaudited)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="00000007 - Disclosure - Summary of Significant Accounting Policies" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/Inventory" xlink:title="00000008 - Disclosure - Inventory" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" xlink:title="00000009 - Disclosure - CARES Act Deferred Payroll Tax Liability" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiability" xlink:title="00000010 - Disclosure - Derivative Liability" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquity" xlink:title="00000011 - Disclosure - Stockholders&#8217; Equity" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SubsequentEvents" xlink:title="00000012 - Disclosure - Subsequent Events" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="00000013 - Disclosure - Summary of Significant Accounting Policies (Policies)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:title="00000014 - Disclosure - Summary of Significant Accounting Policies (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/InventoryTables" xlink:title="00000015 - Disclosure - Inventory (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiabilityTables" xlink:title="00000016 - Disclosure - Derivative Liability (Tables)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquityTables" xlink:title="00000017 - Disclosure - Stockholders&#8217; Equity (Tables)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapAwardTypeAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRightsMember" xlink:label="loc_SGLBStockAppreciationRightsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_SGLBStockAppreciationRightsMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_30" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_30" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="loc_us-gaapScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_30" xlink:type="arc" order="2" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:title="00000018 - Disclosure - Schedule of Warrant Liability Measured on Recurring Basis (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:to="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:to="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaapFairValueInputsLevel3Member_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" xlink:to="loc_us-gaapFairValueInputsLevel3Member_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember_0" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent_30" xlink:type="arc" order="0" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:title="00000019 - Disclosure - Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:to="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:to="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaapFairValueInputsLevel3Member_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" xlink:to="loc_us-gaapFairValueInputsLevel3Member_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember_0" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent_60" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaapDerivativeGainLossOnDerivativeNet_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeGainLossOnDerivativeNet_60" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiability" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiability_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiability_60" xlink:type="arc" order="2" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:title="00000020 - Disclosure - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaapAntidilutiveSecuritiesNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaapAntidilutiveSecuritiesNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="loc_us-gaapAntidilutiveSecuritiesNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapWarrantMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PreferredStockWarrantsMember" xlink:label="loc_SGLBPreferredStockWarrantsMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_SGLBPreferredStockWarrantsMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockOptionMember" xlink:label="loc_us-gaapStockOptionMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapStockOptionMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaapPreferredStockMember_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapPreferredStockMember_60" xlink:type="arc" order="61" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_110" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_110" xlink:type="arc" order="0" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:title="00000021 - Disclosure - Schedule of Earnings Per Share, Basic and Diluted (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="00000022 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" xlink:title="00000023 - Disclosure - Schedule of Inventory (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:title="00000024 - Disclosure - CARES Act Deferred Payroll Tax Liability (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardDateAxis" xlink:label="loc_us-gaapAwardDateAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapAwardDateAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardDateDomain" xlink:label="loc_us-gaapAwardDateDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapAwardDateAxis" xlink:to="loc_us-gaapAwardDateDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardDateDomain" xlink:label="loc_us-gaapAwardDateDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAwardDateAxis" xlink:to="loc_us-gaapAwardDateDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" xlink:label="loc_SGLBDecemberThirtyFirstTwoThousandTwentyOneMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAwardDateDomain" xlink:to="loc_SGLBDecemberThirtyFirstTwoThousandTwentyOneMember_20" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" xlink:label="loc_SGLBDecemberThirtyFirstTwoThousandTwentyTwoMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAwardDateDomain" xlink:to="loc_SGLBDecemberThirtyFirstTwoThousandTwentyTwoMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralPaymentsDescription" xlink:label="loc_SGLBDeferralPaymentsDescription_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBDeferralPaymentsDescription_50" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralAmount" xlink:label="loc_SGLBDeferralAmount_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBDeferralAmount_50" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralProgramPercentage" xlink:label="loc_SGLBDeferralProgramPercentage_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBDeferralProgramPercentage_50" xlink:type="arc" order="2" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:title="00000025 - Disclosure - Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaapDerivativeLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaapDerivativeTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapDerivativeLineItems" xlink:to="loc_us-gaapDerivativeTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="loc_us-gaapMeasurementInputTypeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapDerivativeTable" xlink:to="loc_us-gaapMeasurementInputTypeAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaapMeasurementInputTypeDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapMeasurementInputTypeAxis" xlink:to="loc_us-gaapMeasurementInputTypeDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaapMeasurementInputTypeDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapMeasurementInputTypeAxis" xlink:to="loc_us-gaapMeasurementInputTypeDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputExpectedDividendRateMember" xlink:label="loc_us-gaapMeasurementInputExpectedDividendRateMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputExpectedDividendRateMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="loc_us-gaapMeasurementInputRiskFreeInterestRateMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputRiskFreeInterestRateMember_10" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="loc_us-gaapMeasurementInputPriceVolatilityMember_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputPriceVolatilityMember_30" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputExpectedTermMember" xlink:label="loc_us-gaapMeasurementInputExpectedTermMember_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputExpectedTermMember_50" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis" xlink:label="loc_srtRangeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapDerivativeTable" xlink:to="loc_srtRangeAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember" xlink:label="loc_srtRangeMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srtRangeAxis" xlink:to="loc_srtRangeMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember" xlink:label="loc_srtRangeMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_srtRangeAxis" xlink:to="loc_srtRangeMember_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember" xlink:label="loc_srtMinimumMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtRangeMember" xlink:to="loc_srtMinimumMember_10" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember" xlink:label="loc_srtMaximumMember_20" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtRangeMember" xlink:to="loc_srtMaximumMember_20" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilityMeasurementInput" xlink:label="loc_us-gaapDerivativeLiabilityMeasurementInput_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDerivativeLineItems" xlink:to="loc_us-gaapDerivativeLiabilityMeasurementInput_70" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DerivativeLiabilityExpectedTermConversionFeature" xlink:label="loc_SGLBDerivativeLiabilityExpectedTermConversionFeature_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapDerivativeLineItems" xlink:to="loc_SGLBDerivativeLiabilityExpectedTermConversionFeature_70" xlink:type="arc" order="1" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:title="00000026 - Disclosure - Schedule of Fair Value of Warrant Liability (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:label="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:label="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="loc_us-gaapWarrantsAndRightsOutstanding_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstanding_60" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_60" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent_60" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaapFairValueAdjustmentOfWarrants_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapFairValueAdjustmentOfWarrants_60" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" xlink:label="loc_SGLBGainOnChangeInFairValueOfWarrantLiabilityPerShare_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBGainOnChangeInFairValueOfWarrantLiabilityPerShare_60" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaapDerivativeGainLossOnDerivativeNet_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapDerivativeGainLossOnDerivativeNet_60" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiabilityWarrant_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiabilityWarrant_60" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiabilityPerShare_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiabilityPerShare_60" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiability" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiability_60" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiability_60" xlink:type="arc" order="8" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" xlink:title="00000027 - Disclosure - Derivative Liability (Details Narrative)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="00000028 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" xlink:title="00000029 - Disclosure - Schedule of Stock Option Activity (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapAwardTypeAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRightsMember" xlink:label="loc_SGLBStockAppreciationRightsMember_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_SGLBStockAppreciationRightsMember_50" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_90" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_90" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_90" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_90" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_90" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_90" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_90" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_90" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised_90" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_90" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_90" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_90" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_90" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_90" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_90" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_90" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_90" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_90" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_90" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_90" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_90" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_90" xlink:type="arc" order="26" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_90" xlink:type="arc" order="27" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_90" xlink:type="arc" order="28" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_90" xlink:type="arc" order="29" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_90" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_90" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_90" xlink:type="arc" order="32" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_90" xlink:type="arc" order="33" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="00000030 - Disclosure -  Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:type="arc" order="20" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaapPlanNameAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapPlanNameAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember_0" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember_0" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_30" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_30" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_30" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_30" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_30" xlink:type="arc" order="3" />
    </link:definitionLink>
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" xlink:title="00000031 - Disclosure - Summary of Warrant Activity (Details)" />
    <link:definitionLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" xlink:title="00000032 - Disclosure - Stockholders&#8217; Equity (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xbrldt:contextElement="segment" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:type="arc" order="10" xbrldt:closed="true" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_40" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember_40" xlink:type="arc" order="41" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapCommonStockMember_70" xlink:type="arc" order="72" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PrefundedWarrantsMember" xlink:label="loc_SGLBPrefundedWarrantsMember_210" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_SGLBPrefundedWarrantsMember_210" xlink:type="arc" order="211" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockOptionsMember" xlink:label="loc_SGLBStockOptionsMember_380" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_SGLBStockOptionsMember_380" xlink:type="arc" order="381" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaapSubsidiarySaleOfStockAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapSubsidiarySaleOfStockAxis" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaapSaleOfStockNameOfTransactionDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapSubsidiarySaleOfStockAxis" xlink:to="loc_us-gaapSaleOfStockNameOfTransactionDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaapSaleOfStockNameOfTransactionDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapSubsidiarySaleOfStockAxis" xlink:to="loc_us-gaapSaleOfStockNameOfTransactionDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="loc_us-gaapPrivatePlacementMember_50" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSaleOfStockNameOfTransactionDomain" xlink:to="loc_us-gaapPrivatePlacementMember_50" xlink:type="arc" order="51" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PublicOfferingMember" xlink:label="loc_SGLBPublicOfferingMember_90" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapSaleOfStockNameOfTransactionDomain" xlink:to="loc_SGLBPublicOfferingMember_90" xlink:type="arc" order="91" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaapStatementClassOfStockAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapStatementClassOfStockAxis" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesDConvertiblePreferredStockMember" xlink:label="loc_SGLBSeriesDConvertiblePreferredStockMember_70" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBSeriesDConvertiblePreferredStockMember_70" xlink:type="arc" order="71" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesAWarrantsMember" xlink:label="loc_SGLBSeriesAWarrantsMember_220" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBSeriesAWarrantsMember_220" xlink:type="arc" order="222" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeriesDPreferredStockMember" xlink:label="loc_us-gaapSeriesDPreferredStockMember_270" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_us-gaapSeriesDPreferredStockMember_270" xlink:type="arc" order="272" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesEConvertiblePreferredStockMember" xlink:label="loc_SGLBSeriesEConvertiblePreferredStockMember_310" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBSeriesEConvertiblePreferredStockMember_310" xlink:type="arc" order="312" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaapTypeOfArrangementAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapTypeOfArrangementAxis" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AprilTwentyThousandAndTwentyOfferingMember" xlink:label="loc_SGLBAprilTwentyThousandAndTwentyOfferingMember_80" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBAprilTwentyThousandAndTwentyOfferingMember_80" xlink:type="arc" order="81" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PurchaseAgreementMember" xlink:label="loc_SGLBPurchaseAgreementMember_110" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBPurchaseAgreementMember_110" xlink:type="arc" order="111" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PlacementAgentWarrantsMember" xlink:label="loc_SGLBPlacementAgentWarrantsMember_130" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBPlacementAgentWarrantsMember_130" xlink:type="arc" order="131" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_InstitutionalSecuritiesPurchaseAgreementMember" xlink:label="loc_SGLBInstitutionalSecuritiesPurchaseAgreementMember_270" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBInstitutionalSecuritiesPurchaseAgreementMember_270" xlink:type="arc" order="271" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_OtherSecuritiesPurchaseAgreementMember" xlink:label="loc_SGLBOtherSecuritiesPurchaseAgreementMember_310" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBOtherSecuritiesPurchaseAgreementMember_310" xlink:type="arc" order="311" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="loc_us-gaapMeasurementInputTypeAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapMeasurementInputTypeAxis" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaapMeasurementInputTypeDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapMeasurementInputTypeAxis" xlink:to="loc_us-gaapMeasurementInputTypeDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaapMeasurementInputTypeDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapMeasurementInputTypeAxis" xlink:to="loc_us-gaapMeasurementInputTypeDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputSharePriceMember" xlink:label="loc_us-gaapMeasurementInputSharePriceMember_150" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputSharePriceMember_150" xlink:type="arc" order="152" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaapRelatedPartyDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" xlink:to="loc_us-gaapRelatedPartyDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaapRelatedPartyDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" xlink:to="loc_us-gaapRelatedPartyDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CorProminenceMember" xlink:label="loc_SGLBCorProminenceMember_170" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapRelatedPartyDomain" xlink:to="loc_SGLBCorProminenceMember_170" xlink:type="arc" order="171" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaapPlanNameAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapPlanNameAxis" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandThirteenEquityIncentivePlanMember" xlink:label="loc_SGLBTwoThousandThirteenEquityIncentivePlanMember_190" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandThirteenEquityIncentivePlanMember_190" xlink:type="arc" order="191" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandandThirteenStockOptionPlanMember" xlink:label="loc_SGLBTwoThousandandThirteenStockOptionPlanMember_350" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandandThirteenStockOptionPlanMember_350" xlink:type="arc" order="351" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember_400" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember_400" xlink:type="arc" order="402" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandTwentyStockAppreciationRightsPlanMember_500" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandTwentyStockAppreciationRightsPlanMember_500" xlink:type="arc" order="501" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandTwentyOneStockAppreciationRightsPlanMember_510" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandTwentyOneStockAppreciationRightsPlanMember_510" xlink:type="arc" order="511" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LegalEntityAxis" xlink:label="loc_deiLegalEntityAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_deiLegalEntityAxis" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DawsonJamesSecuritiesIncMember" xlink:label="loc_SGLBDawsonJamesSecuritiesIncMember_230" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_deiEntityDomain" xlink:to="loc_SGLBDawsonJamesSecuritiesIncMember_230" xlink:type="arc" order="231" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualAxis" xlink:label="loc_srtTitleOfIndividualAxis" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_srtTitleOfIndividualAxis" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_srtTitleOfIndividualAxis" xlink:to="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srtTitleOfIndividualWithRelationshipToEntityDomain_10" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xbrldt:contextElement="segment" xlink:from="loc_srtTitleOfIndividualAxis" xlink:to="loc_srtTitleOfIndividualWithRelationshipToEntityDomain_10" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PlacementAgentMember" xlink:label="loc_SGLBPlacementAgentMember_230" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_SGLBPlacementAgentMember_230" xlink:type="arc" order="232" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PresidentAndChiefExecutiveOfficerMember" xlink:label="loc_SGLBPresidentAndChiefExecutiveOfficerMember_400" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_SGLBPresidentAndChiefExecutiveOfficerMember_400" xlink:type="arc" order="401" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_VicePresidentMember" xlink:label="loc_srtVicePresidentMember_410" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_srtVicePresidentMember_410" xlink:type="arc" order="411" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ChiefTechnologyOfficerMember" xlink:label="loc_SGLBChiefTechnologyOfficerMember_420" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_SGLBChiefTechnologyOfficerMember_420" xlink:type="arc" order="421" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ChiefFinancialOfficerMember" xlink:label="loc_srtChiefFinancialOfficerMember_430" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_srtChiefFinancialOfficerMember_430" xlink:type="arc" order="431" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestorMember" xlink:label="loc_us-gaapInvestorMember_530" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_us-gaapInvestorMember_530" xlink:type="arc" order="531" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockSharesAuthorized_550" xlink:type="arc" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues_550" xlink:type="arc" order="1" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="loc_us-gaapSharesIssuedPricePerShare_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSharesIssuedPricePerShare_550" xlink:type="arc" order="2" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="loc_us-gaapProceedsFromIssuanceInitialPublicOffering_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapProceedsFromIssuanceInitialPublicOffering_550" xlink:type="arc" order="3" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingTerm" xlink:label="loc_us-gaapWarrantsAndRightsOutstandingTerm_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstandingTerm_550" xlink:type="arc" order="4" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_550" xlink:type="arc" order="5" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="loc_us-gaapConversionOfStockSharesConverted1_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapConversionOfStockSharesConverted1_550" xlink:type="arc" order="6" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_NumberOfSharesAsInkindPaymentShares" xlink:label="loc_SGLBNumberOfSharesAsInkindPaymentShares_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBNumberOfSharesAsInkindPaymentShares_550" xlink:type="arc" order="7" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_550" xlink:type="arc" order="8" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_550" xlink:type="arc" order="9" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:label="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_550" xlink:type="arc" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingMeasurementInput" xlink:label="loc_us-gaapWarrantsAndRightsOutstandingMeasurementInput_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstandingMeasurementInput_550" xlink:type="arc" order="11" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_550" xlink:type="arc" order="12" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="loc_us-gaapSaleOfStockNumberOfSharesIssuedInTransaction_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSaleOfStockNumberOfSharesIssuedInTransaction_550" xlink:type="arc" order="13" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsShares" xlink:label="loc_us-gaapPreferredStockDividendsShares_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockDividendsShares_550" xlink:type="arc" order="14" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices_550" xlink:type="arc" order="15" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaapPreferredStockSharesAuthorized_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesAuthorized_550" xlink:type="arc" order="16" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaapPreferredStockParOrStatedValuePerShare_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockParOrStatedValuePerShare_550" xlink:type="arc" order="17" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaapPreferredStockSharesOutstanding_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesOutstanding_550" xlink:type="arc" order="18" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaapPreferredStockSharesIssued_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesIssued_550" xlink:type="arc" order="19" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DividendsPercentage" xlink:label="loc_SGLBDividendsPercentage_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBDividendsPercentage_550" xlink:type="arc" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaapDebtInstrumentConvertibleConversionPrice1_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapDebtInstrumentConvertibleConversionPrice1_550" xlink:type="arc" order="21" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockDescription" xlink:label="loc_us-gaapConversionOfStockDescription_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapConversionOfStockDescription_550" xlink:type="arc" order="22" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_550" xlink:type="arc" order="23" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" xlink:label="loc_SGLBUnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBUnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_550" xlink:type="arc" order="24" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaapCommonStockCapitalSharesReservedForFutureIssuance_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockCapitalSharesReservedForFutureIssuance_550" xlink:type="arc" order="25" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_550" xlink:type="arc" order="26" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_550" xlink:type="arc" order="27" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaapAllocatedShareBasedCompensationExpense_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapAllocatedShareBasedCompensationExpense_550" xlink:type="arc" order="28" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_550" xlink:type="arc" order="29" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_550" xlink:type="arc" order="30" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_550" xlink:type="arc" order="31" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_WarrantsDescription" xlink:label="loc_SGLBWarrantsDescription_550" />
      <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBWarrantsDescription_550" xlink:type="arc" order="32" />
    </link:definitionLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>10
<FILENAME>sglb-20210930_lab.xml
<DESCRIPTION>XBRL LABEL FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.10a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" roleURI="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" />
    <link:roleRef xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/net-2009-12-16.xsd#netLabel" roleURI="http://www.xbrl.org/2009/role/netLabel" />
    <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementClassOfStockAxis" xlink:to="us-gaap_StatementClassOfStockAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xml:lang="en-US">Class of Stock [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonStockParValue0.001PerShareMember" xlink:label="SGLB_CommonStockParValue0.001PerShareMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CommonStockParValue0.001PerShareMember" xlink:to="SGLB_CommonStockParValue0.001PerShareMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_CommonStockParValue0.001PerShareMember_lbl" xml:lang="en-US">Common Stock, par value $0.001 per share</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_WarrantsToPurchaseCommonStockMember" xlink:label="SGLB_WarrantsToPurchaseCommonStockMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_WarrantsToPurchaseCommonStockMember" xlink:to="SGLB_WarrantsToPurchaseCommonStockMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_WarrantsToPurchaseCommonStockMember_lbl" xml:lang="en-US">Warrants to Purchase Common Stock,</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xml:lang="en-US">Equity Components [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="us-gaap_PreferredStockMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockMember" xlink:to="us-gaap_PreferredStockMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockMember_lbl" xml:lang="en-US">Preferred Stock [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="us-gaap_CommonStockMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockMember_lbl" xml:lang="en-US">Common Stock [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xml:lang="en-US">Additional Paid-in Capital [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="us-gaap_RetainedEarningsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsMember" xlink:to="us-gaap_RetainedEarningsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsMember_lbl" xml:lang="en-US">Retained Earnings [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:to="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xml:lang="en-US">Fair Value Hierarchy and NAV [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="us-gaap_FairValueInputsLevel3Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueInputsLevel3Member" xlink:to="us-gaap_FairValueInputsLevel3Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xml:lang="en-US">Fair Value, Inputs, Level 3 [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="us-gaap_WarrantMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantMember" xlink:to="us-gaap_WarrantMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantMember_lbl" xml:lang="en-US">Warrant [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xml:lang="en-US">Antidilutive Securities [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PreferredStockWarrantsMember" xlink:label="SGLB_PreferredStockWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PreferredStockWarrantsMember" xlink:to="SGLB_PreferredStockWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PreferredStockWarrantsMember_lbl" xml:lang="en-US">Preferred Stock Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockOptionMember" xlink:label="us-gaap_StockOptionMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockOptionMember" xlink:to="us-gaap_StockOptionMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockOptionMember_lbl" xml:lang="en-US">Equity Option [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardDateAxis" xlink:label="us-gaap_AwardDateAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardDateAxis" xlink:to="us-gaap_AwardDateAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AwardDateAxis_lbl" xml:lang="en-US">Award Date [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" xlink:label="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" xlink:to="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember_lbl" xml:lang="en-US">December 31, 2021 [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" xlink:label="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" xlink:to="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember_lbl" xml:lang="en-US">December 31, 2022 [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="us-gaap_MeasurementInputTypeAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputTypeAxis" xlink:to="us-gaap_MeasurementInputTypeAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xml:lang="en-US">Measurement Input Type [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputExpectedDividendRateMember" xlink:label="us-gaap_MeasurementInputExpectedDividendRateMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputExpectedDividendRateMember" xlink:to="us-gaap_MeasurementInputExpectedDividendRateMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputExpectedDividendRateMember_lbl" xml:lang="en-US">Measurement Input, Expected Dividend Rate [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:to="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xml:lang="en-US">Measurement Input, Risk Free Interest Rate [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeAxis" xlink:to="srt_RangeAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_RangeAxis_lbl" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MinimumMember_lbl" xml:lang="en-US">Minimum [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_MaximumMember_lbl" xml:lang="en-US">Maximum [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputPriceVolatilityMember" xlink:to="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xml:lang="en-US">Measurement Input, Price Volatility [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputExpectedTermMember" xlink:label="us-gaap_MeasurementInputExpectedTermMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputExpectedTermMember" xlink:to="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xml:lang="en-US">Measurement Input, Expected Term [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsidiarySaleOfStockAxis" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_lbl" xml:lang="en-US">Sale of Stock [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="us-gaap_PrivatePlacementMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrivatePlacementMember" xlink:to="us-gaap_PrivatePlacementMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrivatePlacementMember_lbl" xml:lang="en-US">Private Placement [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesDConvertiblePreferredStockMember" xlink:label="SGLB_SeriesDConvertiblePreferredStockMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SeriesDConvertiblePreferredStockMember" xlink:to="SGLB_SeriesDConvertiblePreferredStockMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SeriesDConvertiblePreferredStockMember_lbl" xml:lang="en-US">Series D Convertible Preferred Stock [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="us-gaap_TypeOfArrangementAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TypeOfArrangementAxis" xlink:to="us-gaap_TypeOfArrangementAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xml:lang="en-US">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AprilTwentyThousandAndTwentyOfferingMember" xlink:label="SGLB_AprilTwentyThousandAndTwentyOfferingMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_AprilTwentyThousandAndTwentyOfferingMember" xlink:to="SGLB_AprilTwentyThousandAndTwentyOfferingMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_AprilTwentyThousandAndTwentyOfferingMember_lbl" xml:lang="en-US">April 2020 Offering [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PublicOfferingMember" xlink:label="SGLB_PublicOfferingMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PublicOfferingMember" xlink:to="SGLB_PublicOfferingMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PublicOfferingMember_lbl" xml:lang="en-US">Public Offering [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PurchaseAgreementMember" xlink:label="SGLB_PurchaseAgreementMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PurchaseAgreementMember" xlink:to="SGLB_PurchaseAgreementMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PurchaseAgreementMember_lbl" xml:lang="en-US">Purchase Agreement [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PlacementAgentWarrantsMember" xlink:label="SGLB_PlacementAgentWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PlacementAgentWarrantsMember" xlink:to="SGLB_PlacementAgentWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PlacementAgentWarrantsMember_lbl" xml:lang="en-US">Placement Agent Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputSharePriceMember" xlink:label="us-gaap_MeasurementInputSharePriceMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MeasurementInputSharePriceMember" xlink:to="us-gaap_MeasurementInputSharePriceMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MeasurementInputSharePriceMember_lbl" xml:lang="en-US">Measurement Input, Share Price [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xml:lang="en-US">Related Party [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CorProminenceMember" xlink:label="SGLB_CorProminenceMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CorProminenceMember" xlink:to="SGLB_CorProminenceMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_CorProminenceMember_lbl" xml:lang="en-US">CorProminence [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="us-gaap_PlanNameAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PlanNameAxis_lbl" xml:lang="en-US">Plan Name [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandThirteenEquityIncentivePlanMember" xlink:label="SGLB_TwoThousandThirteenEquityIncentivePlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandThirteenEquityIncentivePlanMember" xlink:to="SGLB_TwoThousandThirteenEquityIncentivePlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_TwoThousandThirteenEquityIncentivePlanMember_lbl" xml:lang="en-US">2013 Equity Incentive Plan [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PrefundedWarrantsMember" xlink:label="SGLB_PrefundedWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PrefundedWarrantsMember" xlink:to="SGLB_PrefundedWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PrefundedWarrantsMember_lbl" xml:lang="en-US">Pre-funded Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesAWarrantsMember" xlink:label="SGLB_SeriesAWarrantsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SeriesAWarrantsMember" xlink:to="SGLB_SeriesAWarrantsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SeriesAWarrantsMember_lbl" xml:lang="en-US">Series A Warrants [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="dei_LegalEntityAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LegalEntityAxis_lbl" xml:lang="en-US">Series [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DawsonJamesSecuritiesIncMember" xlink:label="SGLB_DawsonJamesSecuritiesIncMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DawsonJamesSecuritiesIncMember" xlink:to="SGLB_DawsonJamesSecuritiesIncMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DawsonJamesSecuritiesIncMember_lbl" xml:lang="en-US">Dawson James Securities, Inc [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualAxis" xlink:label="srt_TitleOfIndividualAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_TitleOfIndividualAxis" xlink:to="srt_TitleOfIndividualAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_TitleOfIndividualAxis_lbl" xml:lang="en-US">Title of Individual [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PlacementAgentMember" xlink:label="SGLB_PlacementAgentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PlacementAgentMember" xlink:to="SGLB_PlacementAgentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PlacementAgentMember_lbl" xml:lang="en-US">Placement Agent [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_InstitutionalSecuritiesPurchaseAgreementMember" xlink:label="SGLB_InstitutionalSecuritiesPurchaseAgreementMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_InstitutionalSecuritiesPurchaseAgreementMember" xlink:to="SGLB_InstitutionalSecuritiesPurchaseAgreementMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_InstitutionalSecuritiesPurchaseAgreementMember_lbl" xml:lang="en-US">Institutional Securities Purchase Agreement [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeriesDPreferredStockMember" xlink:label="us-gaap_SeriesDPreferredStockMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SeriesDPreferredStockMember" xlink:to="us-gaap_SeriesDPreferredStockMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SeriesDPreferredStockMember_lbl" xml:lang="en-US">Series D Preferred Stock [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_OtherSecuritiesPurchaseAgreementMember" xlink:label="SGLB_OtherSecuritiesPurchaseAgreementMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_OtherSecuritiesPurchaseAgreementMember" xlink:to="SGLB_OtherSecuritiesPurchaseAgreementMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_OtherSecuritiesPurchaseAgreementMember_lbl" xml:lang="en-US">Other Securities Purchase Agreement [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesEConvertiblePreferredStockMember" xlink:label="SGLB_SeriesEConvertiblePreferredStockMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SeriesEConvertiblePreferredStockMember" xlink:to="SGLB_SeriesEConvertiblePreferredStockMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SeriesEConvertiblePreferredStockMember_lbl" xml:lang="en-US">Series E Convertible Preferred Stock [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandandThirteenStockOptionPlanMember" xlink:label="SGLB_TwoThousandandThirteenStockOptionPlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandandThirteenStockOptionPlanMember" xlink:to="SGLB_TwoThousandandThirteenStockOptionPlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_TwoThousandandThirteenStockOptionPlanMember_lbl" xml:lang="en-US">2013 Stock Option Plan [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockOptionsMember" xlink:label="SGLB_StockOptionsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockOptionsMember" xlink:to="SGLB_StockOptionsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockOptionsMember_lbl" xml:lang="en-US">Stock Options [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PresidentAndChiefExecutiveOfficerMember" xlink:label="SGLB_PresidentAndChiefExecutiveOfficerMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PresidentAndChiefExecutiveOfficerMember" xlink:to="SGLB_PresidentAndChiefExecutiveOfficerMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PresidentAndChiefExecutiveOfficerMember_lbl" xml:lang="en-US">President And Chief Executive Officer [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:label="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember_lbl" xml:lang="en-US">2020 Stock Appreciation Rights Plan [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_VicePresidentMember" xlink:label="srt_VicePresidentMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_VicePresidentMember" xlink:to="srt_VicePresidentMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_VicePresidentMember_lbl" xml:lang="en-US">Vice President [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ChiefTechnologyOfficerMember" xlink:label="SGLB_ChiefTechnologyOfficerMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ChiefTechnologyOfficerMember" xlink:to="SGLB_ChiefTechnologyOfficerMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ChiefTechnologyOfficerMember_lbl" xml:lang="en-US">Chief Technology Officer [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ChiefFinancialOfficerMember" xlink:label="srt_ChiefFinancialOfficerMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ChiefFinancialOfficerMember" xlink:to="srt_ChiefFinancialOfficerMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_ChiefFinancialOfficerMember_lbl" xml:lang="en-US">Chief Financial Officer [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AwardTypeAxis_lbl" xml:lang="en-US">Award Type [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRightsMember" xlink:label="SGLB_StockAppreciationRightsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockAppreciationRightsMember" xlink:to="SGLB_StockAppreciationRightsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockAppreciationRightsMember_lbl" xml:lang="en-US">Stock Appreciation Rights [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" xlink:label="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember_lbl" xml:lang="en-US">2020 Stock Appreciation Rights Plan [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" xlink:label="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember_lbl" xml:lang="en-US">2021 Stock Appreciated Rights Plan [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestorMember" xlink:label="us-gaap_InvestorMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestorMember" xlink:to="us-gaap_InvestorMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestorMember_lbl" xml:lang="en-US">Investor [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementTable_lbl" xml:lang="en-US">Statement [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="us-gaap_StatementLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementLineItems_lbl" xml:lang="en-US">Statement [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType" xlink:label="dei_DocumentType" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentType_lbl" xml:lang="en-US">Document Type</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentFlag_lbl" xml:lang="en-US">Amendment Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentDescription" xlink:label="dei_AmendmentDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentDescription" xlink:to="dei_AmendmentDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AmendmentDescription_lbl" xml:lang="en-US">Amendment Description</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentRegistrationStatement" xlink:label="dei_DocumentRegistrationStatement" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentRegistrationStatement" xlink:to="dei_DocumentRegistrationStatement_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentRegistrationStatement_lbl" xml:lang="en-US">Document Registration Statement</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentAnnualReport" xlink:label="dei_DocumentAnnualReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAnnualReport" xlink:to="dei_DocumentAnnualReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAnnualReport_lbl" xml:lang="en-US">Document Annual Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentQuarterlyReport" xlink:label="dei_DocumentQuarterlyReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentQuarterlyReport" xlink:to="dei_DocumentQuarterlyReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentQuarterlyReport_lbl" xml:lang="en-US">Document Quarterly Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentTransitionReport" xlink:label="dei_DocumentTransitionReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentTransitionReport" xlink:to="dei_DocumentTransitionReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentTransitionReport_lbl" xml:lang="en-US">Document Transition Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentShellCompanyReport" xlink:label="dei_DocumentShellCompanyReport" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentShellCompanyReport" xlink:to="dei_DocumentShellCompanyReport_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentShellCompanyReport_lbl" xml:lang="en-US">Document Shell Company Report</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentShellCompanyEventDate" xlink:label="dei_DocumentShellCompanyEventDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentShellCompanyEventDate" xlink:to="dei_DocumentShellCompanyEventDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentShellCompanyEventDate_lbl" xml:lang="en-US">Document Shell Company Event Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodStartDate" xlink:label="dei_DocumentPeriodStartDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodStartDate" xlink:to="dei_DocumentPeriodStartDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodStartDate_lbl" xml:lang="en-US">Document Period Start Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US">Document Period End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US">Document Fiscal Period Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US">Document Fiscal Year Focus</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US">Current Fiscal Year End Date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFileNumber" xlink:to="dei_EntityFileNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFileNumber_lbl" xml:lang="en-US">Entity File Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityRegistrantName_lbl" xml:lang="en-US">Entity Registrant Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCentralIndexKey_lbl" xml:lang="en-US">Entity Central Index Key</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPrimarySicNumber" xlink:label="dei_EntityPrimarySicNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPrimarySicNumber" xlink:to="dei_EntityPrimarySicNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPrimarySicNumber_lbl" xml:lang="en-US">Entity Primary SIC Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityTaxIdentificationNumber" xlink:to="dei_EntityTaxIdentificationNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xml:lang="en-US">Entity Tax Identification Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityIncorporationStateCountryCode" xlink:to="dei_EntityIncorporationStateCountryCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine1" xlink:to="dei_EntityAddressAddressLine1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine1_lbl" xml:lang="en-US">Entity Address, Address Line One</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2" xlink:label="dei_EntityAddressAddressLine2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine2" xlink:to="dei_EntityAddressAddressLine2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine2_lbl" xml:lang="en-US">Entity Address, Address Line Two</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine3" xlink:label="dei_EntityAddressAddressLine3" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressAddressLine3" xlink:to="dei_EntityAddressAddressLine3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressAddressLine3_lbl" xml:lang="en-US">Entity Address, Address Line Three</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCityOrTown" xlink:to="dei_EntityAddressCityOrTown_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCityOrTown_lbl" xml:lang="en-US">Entity Address, City or Town</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressStateOrProvince" xlink:to="dei_EntityAddressStateOrProvince_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressStateOrProvince_lbl" xml:lang="en-US">Entity Address, State or Province</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCountry" xlink:label="dei_EntityAddressCountry" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressCountry" xlink:to="dei_EntityAddressCountry_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressCountry_lbl" xml:lang="en-US">Entity Address, Country</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityAddressPostalZipCode" xlink:to="dei_EntityAddressPostalZipCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityAddressPostalZipCode_lbl" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CountryRegion" xlink:label="dei_CountryRegion" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CountryRegion" xlink:to="dei_CountryRegion_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CountryRegion_lbl" xml:lang="en-US">Country Region</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CityAreaCode" xlink:to="dei_CityAreaCode_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_CityAreaCode_lbl" xml:lang="en-US">City Area Code</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LocalPhoneNumber" xlink:to="dei_LocalPhoneNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_LocalPhoneNumber_lbl" xml:lang="en-US">Local Phone Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Extension" xlink:label="dei_Extension" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Extension" xlink:to="dei_Extension_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Extension_lbl" xml:lang="en-US">Extension</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_WrittenCommunications" xlink:label="dei_WrittenCommunications" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_WrittenCommunications" xlink:to="dei_WrittenCommunications_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_WrittenCommunications_lbl" xml:lang="en-US">Written Communications</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SolicitingMaterial" xlink:label="dei_SolicitingMaterial" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SolicitingMaterial" xlink:to="dei_SolicitingMaterial_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SolicitingMaterial_lbl" xml:lang="en-US">Soliciting Material</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementTenderOffer" xlink:label="dei_PreCommencementTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementTenderOffer" xlink:to="dei_PreCommencementTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementTenderOffer_lbl" xml:lang="en-US">Pre-commencement Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="dei_PreCommencementIssuerTenderOffer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_PreCommencementIssuerTenderOffer" xlink:to="dei_PreCommencementIssuerTenderOffer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_PreCommencementIssuerTenderOffer_lbl" xml:lang="en-US">Pre-commencement Issuer Tender Offer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12bTitle_lbl" xml:lang="en-US">Title of 12(b) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_NoTradingSymbolFlag" xlink:label="dei_NoTradingSymbolFlag" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_NoTradingSymbolFlag" xlink:to="dei_NoTradingSymbolFlag_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_NoTradingSymbolFlag_lbl" xml:lang="en-US">No Trading Symbol Flag</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol" xlink:label="dei_TradingSymbol" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_TradingSymbol" xlink:to="dei_TradingSymbol_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_TradingSymbol_lbl" xml:lang="en-US">Trading Symbol</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName" xlink:label="dei_SecurityExchangeName" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityExchangeName" xlink:to="dei_SecurityExchangeName_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityExchangeName_lbl" xml:lang="en-US">Security Exchange Name</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12gTitle" xlink:label="dei_Security12gTitle" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12gTitle" xlink:to="dei_Security12gTitle_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_Security12gTitle_lbl" xml:lang="en-US">Title of 12(g) Security</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityReportingObligation" xlink:label="dei_SecurityReportingObligation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_SecurityReportingObligation" xlink:to="dei_SecurityReportingObligation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_SecurityReportingObligation_lbl" xml:lang="en-US">Security Reporting Obligation</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AnnualInformationForm" xlink:label="dei_AnnualInformationForm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AnnualInformationForm" xlink:to="dei_AnnualInformationForm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AnnualInformationForm_lbl" xml:lang="en-US">Annual Information Form</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="dei_AuditedAnnualFinancialStatements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AuditedAnnualFinancialStatements" xlink:to="dei_AuditedAnnualFinancialStatements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_AuditedAnnualFinancialStatements_lbl" xml:lang="en-US">Audited Annual Financial Statements</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US">Entity Well-known Seasoned Issuer</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US">Entity Voluntary Filers</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US">Entity Current Reporting Status</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xml:lang="en-US">Entity Interactive Data Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityFilerCategory_lbl" xml:lang="en-US">Entity Filer Category</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntitySmallBusiness_lbl" xml:lang="en-US">Entity Small Business</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xml:lang="en-US">Entity Emerging Growth Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityExTransitionPeriod" xlink:label="dei_EntityExTransitionPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityExTransitionPeriod" xlink:to="dei_EntityExTransitionPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityExTransitionPeriod_lbl" xml:lang="en-US">Elected Not To Use the Extended Transition Period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentAccountingStandard" xlink:label="dei_DocumentAccountingStandard" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentAccountingStandard" xlink:to="dei_DocumentAccountingStandard_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentAccountingStandard_lbl" xml:lang="en-US">Document Accounting Standard</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_OtherReportingStandardItemNumber" xlink:label="dei_OtherReportingStandardItemNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_OtherReportingStandardItemNumber" xlink:to="dei_OtherReportingStandardItemNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_OtherReportingStandardItemNumber_lbl" xml:lang="en-US">Other Reporting Standard Item Number</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany" xlink:label="dei_EntityShellCompany" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityShellCompany" xlink:to="dei_EntityShellCompany_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityShellCompany_lbl" xml:lang="en-US">Entity Shell Company</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="dei_EntityPublicFloat_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityPublicFloat_lbl" xml:lang="en-US">Entity Public Float</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="dei_EntityBankruptcyProceedingsReportingCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityBankruptcyProceedingsReportingCurrent" xlink:to="dei_EntityBankruptcyProceedingsReportingCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityBankruptcyProceedingsReportingCurrent_lbl" xml:lang="en-US">Entity Bankruptcy Proceedings, Reporting Current</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentsIncorporatedByReferenceTextBlock" xlink:to="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="dei_DocumentsIncorporatedByReferenceTextBlock_lbl" xml:lang="en-US">Documents Incorporated by Reference [Text Block]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="us-gaap_AssetsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsAbstract" xlink:to="us-gaap_AssetsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsAbstract_lbl" xml:lang="en-US">ASSETS</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US">Current Assets:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_lbl" xml:lang="en-US">Cash</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xml:lang="en-US">Accounts Receivable, net</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryNet_lbl" xml:lang="en-US">Inventory</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseCurrent" xlink:label="us-gaap_PrepaidExpenseCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseCurrent" xlink:to="us-gaap_PrepaidExpenseCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xml:lang="en-US">Prepaid Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsCurrent_lbl" xml:lang="en-US">Total Current Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="us-gaap_AssetsNoncurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNoncurrentAbstract" xlink:to="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xml:lang="en-US">Other Assets:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xml:lang="en-US">Property and Equipment, net</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:to="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_lbl" xml:lang="en-US">Intangible Assets, net</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseNoncurrent" xlink:label="us-gaap_PrepaidExpenseNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseNoncurrent" xlink:to="us-gaap_PrepaidExpenseNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PrepaidExpenseNoncurrent_lbl" xml:lang="en-US">Long-Term Prepaid Asset</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="us-gaap_AssetsNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNoncurrent" xlink:to="us-gaap_AssetsNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_AssetsNoncurrent_lbl" xml:lang="en-US">Total Other Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Assets_lbl" xml:lang="en-US">TOTAL ASSETS</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US">LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US">Current Liabilities:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xml:lang="en-US">Accounts Payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="us-gaap_DeferredRevenueCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredRevenueCurrent" xlink:to="us-gaap_DeferredRevenueCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredRevenueCurrent_lbl" xml:lang="en-US">Deferred Revenue</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccruedLiabilitiesCurrent_lbl" xml:lang="en-US">Accrued Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US">Total Current Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xml:lang="en-US">Long-Term Liabilities:</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRights" xlink:label="SGLB_StockAppreciationRights" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockAppreciationRights" xlink:to="SGLB_StockAppreciationRights_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockAppreciationRights_lbl" xml:lang="en-US">Stock Appreciation Rights</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:to="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xml:lang="en-US">CARES Act Deferred Payroll Tax Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LiabilitiesNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesNoncurrent_lbl" xml:lang="en-US">Total Long-Term Liabilities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_Liabilities_lbl" xml:lang="en-US">TOTAL LIABILITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US">Stockholders&#8217; Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockValue" xlink:to="us-gaap_PreferredStockValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockValue_lbl" xml:lang="en-US">Preferred Stock, $0.001 par; 10,000,000 shares authorized; 465 and 715 issued and outstanding, respectively</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockValue_lbl" xml:lang="en-US">Common Stock, $0.001 par; 24,000,000 shares authorized; 10,498,802 and 5,995,320 issued and outstanding, respectively</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xml:lang="en-US">Additional Paid-In Capital</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsAccumulatedDeficit" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xml:lang="en-US">Accumulated Deficit</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_StockholdersEquity_lbl" xml:lang="en-US">Total Stockholders&#8217; Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US">TOTAL LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockParOrStatedValuePerShare" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xml:lang="en-US">Preferred stock, par value</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xml:lang="en-US">Preferred stock, shares authorized</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesIssued" xlink:to="us-gaap_PreferredStockSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xml:lang="en-US">Preferred stock, shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesOutstanding" xlink:to="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xml:lang="en-US">Preferred stock, shares outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xml:lang="en-US">Common stock, par value</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xml:lang="en-US">Common stock, shares authorized</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US">Common stock, shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US">Common stock, shares outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xml:lang="en-US">Income Statement [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:to="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_lbl" xml:lang="en-US">REVENUES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="us-gaap_CostOfRevenue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfRevenue" xlink:to="us-gaap_CostOfRevenue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CostOfRevenue_lbl" xml:lang="en-US">COST OF REVENUE</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit" xlink:label="us-gaap_GrossProfit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GrossProfit" xlink:to="us-gaap_GrossProfit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_GrossProfit_lbl" xml:lang="en-US">GROSS PROFIT</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xml:lang="en-US">OPERATING EXPENSES:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="us-gaap_LaborAndRelatedExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LaborAndRelatedExpense" xlink:to="us-gaap_LaborAndRelatedExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LaborAndRelatedExpense_lbl" xml:lang="en-US">Salaries &amp; Benefits</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensation_lbl" xml:lang="en-US">Stock-Based Compensation</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="us-gaap_ResearchAndDevelopmentExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ResearchAndDevelopmentExpense" xlink:to="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xml:lang="en-US">Operating R&amp;D Costs</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_InvestorAndPublicRelations" xlink:label="SGLB_InvestorAndPublicRelations" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_InvestorAndPublicRelations" xlink:to="SGLB_InvestorAndPublicRelations_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_InvestorAndPublicRelations_lbl" xml:lang="en-US">Investor, Public Relations &amp; Marketing</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_OrganizationalCosts" xlink:label="SGLB_OrganizationalCosts" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_OrganizationalCosts" xlink:to="SGLB_OrganizationalCosts_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_OrganizationalCosts_lbl" xml:lang="en-US">Organization Costs</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LegalFees" xlink:label="us-gaap_LegalFees" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LegalFees" xlink:to="us-gaap_LegalFees_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LegalFees_lbl" xml:lang="en-US">Legal &amp; Professional Service Fees</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="us-gaap_GeneralAndAdministrativeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GeneralAndAdministrativeExpense_lbl" xml:lang="en-US">Office Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="us-gaap_DepreciationDepletionAndAmortization" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationDepletionAndAmortization" xlink:to="us-gaap_DepreciationDepletionAndAmortization_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DepreciationDepletionAndAmortization_lbl" xml:lang="en-US">Depreciation &amp; Amortization</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherExpenses" xlink:label="us-gaap_OtherExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherExpenses" xlink:to="us-gaap_OtherExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherExpenses_lbl" xml:lang="en-US">Other Operating Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="us-gaap_OperatingExpenses" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingExpenses_lbl" xml:lang="en-US">Total Operating Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US">LOSS FROM OPERATIONS</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xml:lang="en-US">OTHER INCOME (EXPENSE)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="us-gaap_InvestmentIncomeInterest" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InvestmentIncomeInterest" xlink:to="us-gaap_InvestmentIncomeInterest_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InvestmentIncomeInterest_lbl" xml:lang="en-US">Interest Income</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StateIncentives" xlink:label="SGLB_StateIncentives" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StateIncentives" xlink:to="SGLB_StateIncentives_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StateIncentives_lbl" xml:lang="en-US">State Incentives</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_GainLossOnExchangeRate" xlink:label="SGLB_GainLossOnExchangeRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_GainLossOnExchangeRate" xlink:to="SGLB_GainLossOnExchangeRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_GainLossOnExchangeRate_lbl" xml:lang="en-US">Exchange Rate Gain (Loss)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_InterestExpense_lbl" xml:lang="en-US">Interest Expense</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:label="us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:to="us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_lbl" xml:lang="en-US">Loss on Dissolution of Joint Venture</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="us-gaap_OtherNonoperatingIncome" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncome" xlink:to="us-gaap_OtherNonoperatingIncome_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherNonoperatingIncome_lbl" xml:lang="en-US">Other Income</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="us-gaap_NonoperatingIncomeExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US">Total Other Income (Expense)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xml:lang="en-US">LOSS BEFORE PROVISION FOR INCOME TAXES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxExpenseBenefit" xlink:to="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xml:lang="en-US">Provision for income Taxes</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">Net Loss</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:to="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_lbl" xml:lang="en-US">Preferred Dividends</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_lbl" xml:lang="en-US">Net Loss Applicable to Common Stockholders</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_lbl" xml:lang="en-US">Net Loss per Common Share &#8211; Basic and Diluted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_lbl" xml:lang="en-US">Weighted Average Number of Shares Outstanding &#8211; Basic and Diluted</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_StockholdersEquity_2_lbl" xml:lang="en-US">Balances, December 31, 2019</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_SharesOutstanding_lbl" xml:lang="en-US">Balance, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DividendsPreferredStockValue" xlink:label="SGLB_DividendsPreferredStockValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DividendsPreferredStockValue" xlink:to="SGLB_DividendsPreferredStockValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DividendsPreferredStockValue_lbl" xml:lang="en-US">Preferred Stock Dividends</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsShares" xlink:label="us-gaap_PreferredStockDividendsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendsShares" xlink:to="us-gaap_PreferredStockDividendsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockDividendsShares_lbl" xml:lang="en-US">Preferred Stock Dividends, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" xlink:label="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" xlink:to="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans_lbl" xml:lang="en-US">Shares Securities Issued to Directors for Services</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_lbl" xml:lang="en-US">Securities Issued to Directors for Services, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SecuritiesIssuedForThirdPartyServices" xlink:label="SGLB_SecuritiesIssuedForThirdPartyServices" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SecuritiesIssuedForThirdPartyServices" xlink:to="SGLB_SecuritiesIssuedForThirdPartyServices_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SecuritiesIssuedForThirdPartyServices_lbl" xml:lang="en-US">Securities Issued for Third Party Services</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SecuritiesIssuedForThirdPartyServicesShares" xlink:label="SGLB_SecuritiesIssuedForThirdPartyServicesShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SecuritiesIssuedForThirdPartyServicesShares" xlink:to="SGLB_SecuritiesIssuedForThirdPartyServicesShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SecuritiesIssuedForThirdPartyServicesShares_lbl" xml:lang="en-US">Securities Issued for Third Party Services, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan" xlink:to="us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan_lbl" xml:lang="en-US">Securities Awarded to Employees</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan" xlink:label="us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan" xlink:to="us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan_lbl" xml:lang="en-US">Securities Awarded to Employees, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" xlink:label="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" xlink:to="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_lbl" xml:lang="en-US">Preferred Shares issued for Exercise of Preferred Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" xlink:label="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" xlink:to="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_lbl" xml:lang="en-US">Preferred Shares issued for Exercise of Preferred Warrants, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:to="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities_lbl" xml:lang="en-US">Common Shares issued for Conversion of Preferred Shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:to="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities_lbl" xml:lang="en-US">Common Shares Issued for Conversion of Preferred Shares,shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xml:lang="en-US">Common Shares Sold in Public Offering</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xml:lang="en-US">Common Shares Sold in Public Offerings, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="us-gaap_StockIssuedDuringPeriodValueOther" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueOther" xlink:to="us-gaap_StockIssuedDuringPeriodValueOther_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueOther_lbl" xml:lang="en-US">Preferred Shares Sold in Private Offering</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesOther" xlink:to="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther_lbl" xml:lang="en-US">Preferred Shares Sold in Private Offering, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" xlink:label="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" xlink:to="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_lbl" xml:lang="en-US">Extinguishment of Derivative Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonSharesIssuedForExerciseOfWarrants" xlink:label="SGLB_CommonSharesIssuedForExerciseOfWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CommonSharesIssuedForExerciseOfWarrants" xlink:to="SGLB_CommonSharesIssuedForExerciseOfWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_CommonSharesIssuedForExerciseOfWarrants_lbl" xml:lang="en-US">Common Shares issued for Exercise of Common Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" xlink:label="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" xlink:to="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares_lbl" xml:lang="en-US">Common Shares issued for Exercise of Common Warrants, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" xlink:label="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" xlink:to="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts_lbl" xml:lang="en-US">Offering Costs</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueReverseStockSplits" xlink:label="SGLB_StockIssuedDuringPeriodValueReverseStockSplits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueReverseStockSplits" xlink:to="SGLB_StockIssuedDuringPeriodValueReverseStockSplits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockIssuedDuringPeriodValueReverseStockSplits_lbl" xml:lang="en-US">Issuance of Fractional Shares from Reverse Split</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits" xlink:label="us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits" xlink:to="us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits_lbl" xml:lang="en-US">Issuance of Fractional Shares from Reverse Split, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_lbl" xml:lang="en-US">Securities Issued to Directors for Services</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLoss_2_lbl" xml:lang="en-US">Net Loss</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_StockholdersEquity_3_lbl" xml:lang="en-US">Balances, September 30, 2020</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_SharesOutstanding_2_lbl" xml:lang="en-US">Balance, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PreferredStockDividendsShare" xlink:label="SGLB_PreferredStockDividendsShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PreferredStockDividendsShare" xlink:to="SGLB_PreferredStockDividendsShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="SGLB_PreferredStockDividendsShare_lbl" xml:lang="en-US">Preferred Stock Dividends, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">OPERATING ACTIVITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Adjustments to reconcile Net Loss to Net Cash used in operating activities:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US">Noncash Expenses:</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationDepletionAndAmortization" xlink:to="us-gaap_DepreciationDepletionAndAmortization_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DepreciationDepletionAndAmortization_2_lbl" xml:lang="en-US">Depreciation and Amortization</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainOnDerivative" xlink:label="us-gaap_DerivativeGainOnDerivative" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeGainOnDerivative" xlink:to="us-gaap_DerivativeGainOnDerivative_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_DerivativeGainOnDerivative_lbl" xml:lang="en-US">Gain on Derivative Liability</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensation_2_lbl" xml:lang="en-US">Stock Based Compensation - Employees</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:to="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims_lbl" xml:lang="en-US">Stock Based Compensation &#8211; Third Party Services</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockBasedCompensationDirectors" xlink:label="SGLB_StockBasedCompensationDirectors" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockBasedCompensationDirectors" xlink:to="SGLB_StockBasedCompensationDirectors_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_StockBasedCompensationDirectors_lbl" xml:lang="en-US">Stock Based Compensation - Directors</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xml:lang="en-US">Change in assets and liabilities:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_lbl" xml:lang="en-US">Accounts Receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="us-gaap_IncreaseDecreaseInInventories" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xml:lang="en-US">Inventory</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_lbl" xml:lang="en-US">Prepaid Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableTrade" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableTrade_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableTrade_lbl" xml:lang="en-US">Accounts Payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="us-gaap_IncreaseDecreaseInDeferredRevenue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:to="us-gaap_IncreaseDecreaseInDeferredRevenue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInDeferredRevenue_lbl" xml:lang="en-US">Deferred Revenue</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_lbl" xml:lang="en-US">Accrued Expenses</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" xlink:label="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" xlink:to="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes_lbl" xml:lang="en-US">Deferral of Payroll Taxes under the CARES Act</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US">NET CASH USED IN OPERATING ACTIVITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US">INVESTING ACTIVITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_lbl" xml:lang="en-US">Purchase of Property and Equipment</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireIntangibleAssets" xlink:to="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_lbl" xml:lang="en-US">Purchase of Intangible Assets</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromDivestitureOfInterestInJointVenture" xlink:label="us-gaap_ProceedsFromDivestitureOfInterestInJointVenture" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromDivestitureOfInterestInJointVenture" xlink:to="us-gaap_ProceedsFromDivestitureOfInterestInJointVenture_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromDivestitureOfInterestInJointVenture_lbl" xml:lang="en-US">Dissolution of Joint Venture</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US">NET CASH USED IN INVESTING ACTIVITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US">FINANCING ACTIVITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" xlink:to="us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants_lbl" xml:lang="en-US">Gross Proceeds from Public and Private Issuances of Securities</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForRepurchaseOfInitialPublicOffering" xlink:label="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering" xlink:to="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering_lbl" xml:lang="en-US">Less Offering Costs</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="us-gaap_RepaymentsOfNotesPayable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfNotesPayable" xlink:to="us-gaap_RepaymentsOfNotesPayable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_RepaymentsOfNotesPayable_lbl" xml:lang="en-US">Payment of Note Payable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="us-gaap_ProceedsFromWarrantExercises" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromWarrantExercises" xlink:to="us-gaap_ProceedsFromWarrantExercises_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromWarrantExercises_lbl" xml:lang="en-US">Proceeds from Exercise of Warrants</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US">NET CASH PROVIDED BY FINANCING ACTIVITIES</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xml:lang="en-US">NET CHANGE IN CASH FOR PERIOD</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xml:lang="en-US">CASH AT BEGINNING OF PERIOD</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_2_lbl" xml:lang="en-US">CASH AT END OF PERIOD</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xml:lang="en-US">Supplemental Disclosures:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:to="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xml:lang="en-US">Noncash investing and financing activities disclosure:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssued1" xlink:label="us-gaap_StockIssued1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssued1" xlink:to="us-gaap_StockIssued1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssued1_lbl" xml:lang="en-US">Issuance of Common Shares for Preferred Dividends</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IssuanceOfSecuritiesForServices" xlink:label="SGLB_IssuanceOfSecuritiesForServices" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_IssuanceOfSecuritiesForServices" xlink:to="SGLB_IssuanceOfSecuritiesForServices_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_IssuanceOfSecuritiesForServices_lbl" xml:lang="en-US">Issuance of Securities for Services</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DisclosureOfCashPaidAbstract" xlink:label="SGLB_DisclosureOfCashPaidAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DisclosureOfCashPaidAbstract" xlink:to="SGLB_DisclosureOfCashPaidAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DisclosureOfCashPaidAbstract_lbl" xml:lang="en-US">Disclosure of cash paid for:</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaidNet" xlink:to="us-gaap_InterestPaidNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestPaidNet_lbl" xml:lang="en-US">Interest</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="us-gaap_IncomeTaxesPaid" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaid" xlink:to="us-gaap_IncomeTaxesPaid_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeTaxesPaid_lbl" xml:lang="en-US">Income Taxes</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SignificantAccountingPoliciesTextBlock" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_lbl" xml:lang="en-US">Summary of Significant Accounting Policies</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="us-gaap_InventoryDisclosureAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryDisclosureAbstract" xlink:to="us-gaap_InventoryDisclosureAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryDisclosureAbstract_lbl" xml:lang="en-US">Inventory Disclosure [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="us-gaap_InventoryDisclosureTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryDisclosureTextBlock" xlink:to="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xml:lang="en-US">Inventory</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" xlink:label="SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" xlink:to="SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract_lbl" xml:lang="en-US">Cares Act Deferred Payroll Tax Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" xlink:label="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" xlink:to="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock_lbl" xml:lang="en-US">CARES Act Deferred Payroll Tax Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_lbl" xml:lang="en-US">Derivative Instruments and Hedging Activities Disclosure [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:to="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_lbl" xml:lang="en-US">Derivative Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityAbstract" xlink:to="us-gaap_EquityAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityAbstract_lbl" xml:lang="en-US">Equity [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_lbl" xml:lang="en-US">Stockholders&#8217; Equity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsAbstract" xlink:to="us-gaap_SubsequentEventsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xml:lang="en-US">Subsequent Events [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventsTextBlock_lbl" xml:lang="en-US">Subsequent Events</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_NatureOfBusinessPolicyTextBlock" xlink:label="SGLB_NatureOfBusinessPolicyTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_NatureOfBusinessPolicyTextBlock" xlink:to="SGLB_NatureOfBusinessPolicyTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_NatureOfBusinessPolicyTextBlock_lbl" xml:lang="en-US">Nature of Business</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:to="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xml:lang="en-US">Basis of Presentation</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:to="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xml:lang="en-US">Reclassification</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xml:lang="en-US">Fair Value of Financial Instruments</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerSharePolicyTextBlock" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_lbl" xml:lang="en-US">Loss Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xml:lang="en-US">Recently Enacted Accounting Standards</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="us-gaap_UseOfEstimates" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UseOfEstimates" xlink:to="us-gaap_UseOfEstimates_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UseOfEstimates_lbl" xml:lang="en-US">Accounting Estimates</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xml:lang="en-US">Schedule of Warrant Liability Measured on Recurring Basis</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:to="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xml:lang="en-US">Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_lbl" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xml:lang="en-US">Schedule of Earnings Per Share, Basic and Diluted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:to="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfInventoryCurrentTableTextBlock_lbl" xml:lang="en-US">Schedule of Inventory</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xml:lang="en-US">Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock" xlink:label="us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock" xlink:to="us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock_lbl" xml:lang="en-US">Schedule of Fair Value of Warrant Liability</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xml:lang="en-US">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:to="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_lbl" xml:lang="en-US">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_lbl" xml:lang="en-US">Schedule of Stock Option Activity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:to="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xml:lang="en-US">Summary of Warrant Activity</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable_lbl" xml:lang="en-US">Schedule of Defined Benefit Plans Disclosures [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="us-gaap_DefinedBenefitPlanDisclosureLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:to="us-gaap_DefinedBenefitPlanDisclosureLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DefinedBenefitPlanDisclosureLineItems_lbl" xml:lang="en-US">Defined Benefit Plan Disclosure [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="us-gaap_DerivativeLiabilitiesCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeLiabilitiesCurrent" xlink:to="us-gaap_DerivativeLiabilitiesCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeLiabilitiesCurrent_lbl" xml:lang="en-US">Derivative liability - Warrants</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeLiabilitiesCurrent" xlink:to="us-gaap_DerivativeLiabilitiesCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_DerivativeLiabilitiesCurrent_2_lbl" xml:lang="en-US">Fair Value</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="us-gaap_DerivativeGainLossOnDerivativeNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeGainLossOnDerivativeNet" xlink:to="us-gaap_DerivativeGainLossOnDerivativeNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeGainLossOnDerivativeNet_lbl" xml:lang="en-US">Change in fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiability" xlink:label="SGLB_ExtinguishmentOfDerivativeLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiability" xlink:to="SGLB_ExtinguishmentOfDerivativeLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="SGLB_ExtinguishmentOfDerivativeLiability_lbl" xml:lang="en-US">Extinguishment of Derivative Liability</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeLiabilitiesCurrent" xlink:to="us-gaap_DerivativeLiabilitiesCurrent_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_DerivativeLiabilitiesCurrent_3_lbl" xml:lang="en-US">Fair Value</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xml:lang="en-US">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xml:lang="en-US">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xml:lang="en-US">Antidilutive securities excluded from computation of earnings per share, amount</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasicAndDiluted" xlink:to="us-gaap_EarningsPerShareBasicAndDiluted_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareBasicAndDiluted_2_lbl" xml:lang="en-US">Net Loss per Common Share - Basic and Diluted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" xlink:label="us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" xlink:to="us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_lbl" xml:lang="en-US">Loss from continuing Operations available to Common stockholders (numerator)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:to="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted_2_lbl" xml:lang="en-US">Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_lbl" xml:lang="en-US">Aggregate warrant purchase of shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:label="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:to="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_lbl" xml:lang="en-US">Warrant exercisable date</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_CommonStockSharesAuthorized_2_lbl" xml:lang="en-US">Common shares authorized</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="us-gaap_InventoryRawMaterialsAndSupplies" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryRawMaterialsAndSupplies" xlink:to="us-gaap_InventoryRawMaterialsAndSupplies_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryRawMaterialsAndSupplies_lbl" xml:lang="en-US">Raw Materials</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="us-gaap_InventoryWorkInProcess" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryWorkInProcess" xlink:to="us-gaap_InventoryWorkInProcess_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryWorkInProcess_lbl" xml:lang="en-US">Work in Process</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="us-gaap_InventoryFinishedGoods" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryFinishedGoods" xlink:to="us-gaap_InventoryFinishedGoods_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryFinishedGoods_lbl" xml:lang="en-US">Finished Goods</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryNet_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_InventoryNet_2_lbl" xml:lang="en-US">Total Inventory</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralPaymentsDescription" xlink:label="SGLB_DeferralPaymentsDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralPaymentsDescription" xlink:to="SGLB_DeferralPaymentsDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DeferralPaymentsDescription_lbl" xml:lang="en-US">Deferral payments, description</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralAmount" xlink:label="SGLB_DeferralAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralAmount" xlink:to="SGLB_DeferralAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DeferralAmount_lbl" xml:lang="en-US">Deferral amount</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralProgramPercentage" xlink:label="SGLB_DeferralProgramPercentage" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralProgramPercentage" xlink:to="SGLB_DeferralProgramPercentage_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DeferralProgramPercentage_lbl" xml:lang="en-US">Deferral program, percentage</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable" xlink:label="us-gaap_DerivativeTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeTable" xlink:to="us-gaap_DerivativeTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeTable_lbl" xml:lang="en-US">Derivative [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="us-gaap_DerivativeLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeLineItems" xlink:to="us-gaap_DerivativeLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeLineItems_lbl" xml:lang="en-US">Derivative [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilityMeasurementInput" xlink:label="us-gaap_DerivativeLiabilityMeasurementInput" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeLiabilityMeasurementInput" xlink:to="us-gaap_DerivativeLiabilityMeasurementInput_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeLiabilityMeasurementInput_lbl" xml:lang="en-US">Derivative liability, measurement input</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DerivativeLiabilityExpectedTermConversionFeature" xlink:label="SGLB_DerivativeLiabilityExpectedTermConversionFeature" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DerivativeLiabilityExpectedTermConversionFeature" xlink:to="SGLB_DerivativeLiabilityExpectedTermConversionFeature_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DerivativeLiabilityExpectedTermConversionFeature_lbl" xml:lang="en-US">Derivative liability, Expected life (in years)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:to="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_lbl" xml:lang="en-US">Reclassification out of Accumulated Other Comprehensive Income [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:label="us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems_lbl" xml:lang="en-US">Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="us-gaap_WarrantsAndRightsOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantsAndRightsOutstanding" xlink:to="us-gaap_WarrantsAndRightsOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_WarrantsAndRightsOutstanding_lbl" xml:lang="en-US">Fair Value Warrants Outstanding Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xml:lang="en-US">Fair Value Per Share Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="us-gaap_FairValueAdjustmentOfWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueAdjustmentOfWarrants" xlink:to="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xml:lang="en-US">(Gain) on change in Fair Value of warrant outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" xlink:label="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" xlink:to="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare_lbl" xml:lang="en-US">(Gain) on change in Fair Value of Warrant Liability, Per Share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeGainLossOnDerivativeNet" xlink:to="us-gaap_DerivativeGainLossOnDerivativeNet_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_DerivativeGainLossOnDerivativeNet_2_lbl" xml:lang="en-US">(Gain) on change in Fair Value of Warrant Liability, Fair value</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" xlink:label="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" xlink:to="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant_lbl" xml:lang="en-US">Extinguishment of Derivative Liability Outstanding</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" xlink:label="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" xlink:to="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare_lbl" xml:lang="en-US">Extinguishment of Derivative Liability, Per Share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiability" xlink:to="SGLB_ExtinguishmentOfDerivativeLiability_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ExtinguishmentOfDerivativeLiability_2_lbl" xml:lang="en-US">Extinguishment of Derivative Liability, Fair Value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantsAndRightsOutstanding" xlink:to="us-gaap_WarrantsAndRightsOutstanding_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_WarrantsAndRightsOutstanding_2_lbl" xml:lang="en-US">Fair Value Warrants Outstanding Ending Balance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_2_lbl" xml:lang="en-US">Fair Value Per Share Ending Balance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_2_lbl" xml:lang="en-US">Warrants to purchase shares of common stock</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_2_lbl" xml:lang="en-US">Number of common shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesIssuedPricePerShare" xlink:to="us-gaap_SharesIssuedPricePerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xml:lang="en-US">Share price per share</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingTerm" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantsAndRightsOutstandingTerm" xlink:to="us-gaap_WarrantsAndRightsOutstandingTerm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_lbl" xml:lang="en-US">Warrant term</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativeGainOnDerivative" xlink:to="us-gaap_DerivativeGainOnDerivative_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DerivativeGainOnDerivative_2_lbl" xml:lang="en-US">Derivative, gain on derivative</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xml:lang="en-US">Dividend yield</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_lbl" xml:lang="en-US">Risk-free interest rate, minimum</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_lbl" xml:lang="en-US">Risk-free interest rate, maximum</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_lbl" xml:lang="en-US">Expected volatility, minimum</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_lbl" xml:lang="en-US">Expected volatility, maximum</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xml:lang="en-US">Expected life (in years)</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_lbl" xml:lang="en-US">Number of Options, Outstanding, Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Outstanding Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Outstanding Beginning</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Outstanding Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xml:lang="en-US">Number of Options, Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US">Number of Options, Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_lbl" xml:lang="en-US">Number of Options, Forfeited or cancelled</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Forfeited or cancelled</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xlink:label="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xlink:to="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Forfeited or cancelled</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Forfeited or cancelled</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2_lbl" xml:lang="en-US">Weighted Average Exercise Price, Outstanding Beginning Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_2_lbl" xml:lang="en-US">[custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2_lbl" xml:lang="en-US">Number of Options, Outstanding Ending Balance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3_lbl" xml:lang="en-US">Weighted Average Exercise Price, Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Outstanding Ending Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_lbl" xml:lang="en-US">Number of Options, Expected to vest in the future Ending Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Expected to Vest</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Expected to Vest</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Options expected to vest in the future</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_lbl" xml:lang="en-US">Number of Options, Exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Options exercisable</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_lbl" xml:lang="en-US">Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_lbl" xml:lang="en-US">Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_2_lbl" xml:lang="en-US">Number of Options, Forfeited or cancelled</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_2_lbl" xml:lang="en-US">Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_lbl" xml:lang="en-US">Risk-free interest rate</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_lbl" xml:lang="en-US">Expected volatility</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xml:lang="en-US">Number of Shares, Warrants Outstanding, Beginning balance</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Warrants outstanding, Beginning balance</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xml:lang="en-US">Number of Shares, Warrants Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Warrants Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants Granted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_lbl" xml:lang="en-US">Number of Shares, Warrants Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted Average Exercise Price, Warrants Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants Exercised</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_lbl" xml:lang="en-US">Number of Shares, Warrants Forfeited or Cancelled</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" xlink:to="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_lbl" xml:lang="en-US">Weighted Average Exercise Price, Warrants Forfeited or cancelled</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_2_lbl" xml:lang="en-US">Number of Shares, Warrants Outstanding, Ending balance</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_2_lbl" xml:lang="en-US">Weighted Average Exercise Price, Warrants outstanding, Ending balance</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_lbl" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossTable_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems_lbl" xml:lang="en-US">Accumulated Other Comprehensive Income (Loss) [Line Items]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_3_lbl" xml:lang="en-US">Stock issued during the period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:to="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xml:lang="en-US">Proceeds from public offering</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantsAndRightsOutstandingTerm" xlink:to="us-gaap_WarrantsAndRightsOutstandingTerm_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_2_lbl" xml:lang="en-US">Term of warrants</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_3_lbl" xml:lang="en-US">Warrants exercise price</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="us-gaap_ConversionOfStockSharesConverted1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConversionOfStockSharesConverted1" xlink:to="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xml:lang="en-US">Conversion of stock, shares converted</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_NumberOfSharesAsInkindPaymentShares" xlink:label="SGLB_NumberOfSharesAsInkindPaymentShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_NumberOfSharesAsInkindPaymentShares" xlink:to="SGLB_NumberOfSharesAsInkindPaymentShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_NumberOfSharesAsInkindPaymentShares_lbl" xml:lang="en-US">Number of shares as in-kind payment, shares</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_2_lbl" xml:lang="en-US">Number of shares, warrants exercised</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:to="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_2_lbl" xml:lang="en-US">Warrants exercisable date</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingMeasurementInput" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantsAndRightsOutstandingMeasurementInput" xlink:to="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xml:lang="en-US">Percentage of warrant exercise price</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_lbl" xml:lang="en-US">Common shares granted for the period</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:to="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xml:lang="en-US">Share issued and sold during period, shares</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendsShares" xlink:to="us-gaap_PreferredStockDividendsShares_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockDividendsShares_2_lbl" xml:lang="en-US">Preferred stock dividend, shares</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:to="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xml:lang="en-US">Shares issued for services</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockSharesAuthorized" xlink:to="us-gaap_PreferredStockSharesAuthorized_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_PreferredStockSharesAuthorized_2_lbl" xml:lang="en-US">Preferred Stock, Shares Authorized</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DividendsPercentage" xlink:label="SGLB_DividendsPercentage" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DividendsPercentage" xlink:to="SGLB_DividendsPercentage_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DividendsPercentage_lbl" xml:lang="en-US">Dividends percentage</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:to="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xml:lang="en-US">Conversion price per share</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockDescription" xlink:label="us-gaap_ConversionOfStockDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConversionOfStockDescription" xlink:to="us-gaap_ConversionOfStockDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConversionOfStockDescription_lbl" xml:lang="en-US">Conversion description</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xml:lang="en-US">Unrecognized share based compensation cost</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" xlink:label="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" xlink:to="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_lbl" xml:lang="en-US">Unrecognized deferred compensation expense to be recognized over remainder of year</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:to="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xml:lang="en-US">Common stock shares reserved for issuance</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_lbl" xml:lang="en-US">Number of shares granted, description</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_2_lbl" xml:lang="en-US">Number of shares granted</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xml:lang="en-US">Share-based Payment Arrangement, Expense</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US">Options exercise price</link:label>
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_lbl" xml:lang="en-US">Stock options compensation cost</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_lbl" xml:lang="en-US">Weighted average remaining recognition period</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_WarrantsDescription" xlink:label="SGLB_WarrantsDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_WarrantsDescription" xlink:to="SGLB_WarrantsDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_WarrantsDescription_lbl" xml:lang="en-US">Warrants description</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockAppreciationRights" xlink:to="SGLB_StockAppreciationRights_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockAppreciationRights_doc" xml:lang="en-US">Stock Appreciation Rights.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_InvestorAndPublicRelations" xlink:to="SGLB_InvestorAndPublicRelations_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_InvestorAndPublicRelations_doc" xml:lang="en-US">Investor and public relations.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_OrganizationalCosts" xlink:to="SGLB_OrganizationalCosts_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_OrganizationalCosts_doc" xml:lang="en-US">Organizational costs.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StateIncentives" xlink:to="SGLB_StateIncentives_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StateIncentives_doc" xml:lang="en-US">State Incentives.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_GainLossOnExchangeRate" xlink:to="SGLB_GainLossOnExchangeRate_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_GainLossOnExchangeRate_doc" xml:lang="en-US">Gain loss on exchange rate.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockBasedCompensationDirectors" xlink:to="SGLB_StockBasedCompensationDirectors_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockBasedCompensationDirectors_doc" xml:lang="en-US">Stock Based Compensation - Directors.</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralOfPayrollTaxesUnderCaresAct" xlink:label="SGLB_DeferralOfPayrollTaxesUnderCaresAct" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralOfPayrollTaxesUnderCaresAct" xlink:to="SGLB_DeferralOfPayrollTaxesUnderCaresAct_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DeferralOfPayrollTaxesUnderCaresAct_doc" xml:lang="en-US">Deferral of Payroll Taxes under the CARES Act.</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DisclosureOfCashReceivedAbstract" xlink:label="SGLB_DisclosureOfCashReceivedAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DisclosureOfCashReceivedAbstract" xlink:to="SGLB_DisclosureOfCashReceivedAbstract_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DisclosureOfCashReceivedAbstract_doc" xml:lang="en-US">Disclosure of cash paid [Abstract]</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IssuanceOfPreferredStockForExerciseOfPreferredWarrants" xlink:label="SGLB_IssuanceOfPreferredStockForExerciseOfPreferredWarrants" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_IssuanceOfPreferredStockForExerciseOfPreferredWarrants" xlink:to="SGLB_IssuanceOfPreferredStockForExerciseOfPreferredWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_IssuanceOfPreferredStockForExerciseOfPreferredWarrants_doc" xml:lang="en-US">Issuance of preferred stock for exercise of preferred warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" xlink:to="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants_doc" xml:lang="en-US">Sock iissued during period value for exercise of preferred warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" xlink:to="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares_doc" xml:lang="en-US">Stock issued during period value for exercise of preferred warrants shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SecuritiesIssuedForThirdPartyServices" xlink:to="SGLB_SecuritiesIssuedForThirdPartyServices_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SecuritiesIssuedForThirdPartyServices_doc" xml:lang="en-US">Securities issued for third party services.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SecuritiesIssuedForThirdPartyServicesShares" xlink:to="SGLB_SecuritiesIssuedForThirdPartyServicesShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SecuritiesIssuedForThirdPartyServicesShares_doc" xml:lang="en-US">Securities issued for third party services, shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" xlink:to="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts_doc" xml:lang="en-US">Adjustments to additional paid in capital, offering costs.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueReverseStockSplits" xlink:to="SGLB_StockIssuedDuringPeriodValueReverseStockSplits_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockIssuedDuringPeriodValueReverseStockSplits_doc" xml:lang="en-US">Issuance of fractional shares from reverse split.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" xlink:to="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability_doc" xml:lang="en-US">Extinguishment of Derivative Liability.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CommonSharesIssuedForExerciseOfWarrants" xlink:to="SGLB_CommonSharesIssuedForExerciseOfWarrants_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_CommonSharesIssuedForExerciseOfWarrants_doc" xml:lang="en-US">Common Shares issued for Exercise of Warrants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" xlink:to="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_CommonSharesIssuedForExerciseOfWarrantsShares_doc" xml:lang="en-US">Common Shares issued for Exercise of Warrants, shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiability" xlink:to="SGLB_ExtinguishmentOfDerivativeLiability_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ExtinguishmentOfDerivativeLiability_doc" xml:lang="en-US">Extinguishment of Derivative Liability.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PreferredStockWarrantsMember" xlink:to="SGLB_PreferredStockWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PreferredStockWarrantsMember_doc" xml:lang="en-US">Preferred Stock Warrants [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" xlink:to="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock_doc" xml:lang="en-US">Deferral of social security tax payments [Text Block]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralPaymentsDescription" xlink:to="SGLB_DeferralPaymentsDescription_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DeferralPaymentsDescription_doc" xml:lang="en-US">Deferral payments description.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralAmount" xlink:to="SGLB_DeferralAmount_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DeferralAmount_doc" xml:lang="en-US">Deferral amount.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralProgramPercentage" xlink:to="SGLB_DeferralProgramPercentage_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DeferralProgramPercentage_doc" xml:lang="en-US">Deferral program percentage.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" xlink:to="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember_doc" xml:lang="en-US">December 31, 2021 [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" xlink:to="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember_doc" xml:lang="en-US">December 31, 2022 [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DerivativeLiabilityExpectedTermConversionFeature" xlink:to="SGLB_DerivativeLiabilityExpectedTermConversionFeature_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DerivativeLiabilityExpectedTermConversionFeature_doc" xml:lang="en-US">Derivative liability expected term conversion feature.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" xlink:to="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ExtinguishmentOfDerivativeLiabilityWarrant_doc" xml:lang="en-US">Extinguishment of Derivative Liability warrant outstanding.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" xlink:to="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare_doc" xml:lang="en-US">Gain on change in Fair Value of Warrant Liability Per Share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" xlink:to="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ExtinguishmentOfDerivativeLiabilityPerShare_doc" xml:lang="en-US">Extinguishment of Derivative Liability Per Share.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SeriesDConvertiblePreferredStockMember" xlink:to="SGLB_SeriesDConvertiblePreferredStockMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SeriesDConvertiblePreferredStockMember_doc" xml:lang="en-US">Series D Convertible Preferred Stock [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_NumberOfSharesAsInkindPaymentShares" xlink:to="SGLB_NumberOfSharesAsInkindPaymentShares_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_NumberOfSharesAsInkindPaymentShares_doc" xml:lang="en-US">Number of shares as in-kind payment, shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_AprilTwentyThousandAndTwentyOfferingMember" xlink:to="SGLB_AprilTwentyThousandAndTwentyOfferingMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_AprilTwentyThousandAndTwentyOfferingMember_doc" xml:lang="en-US">April 2020 Offering [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PublicOfferingMember" xlink:to="SGLB_PublicOfferingMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PublicOfferingMember_doc" xml:lang="en-US">Public Offering [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PurchaseAgreementMember" xlink:to="SGLB_PurchaseAgreementMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PurchaseAgreementMember_doc" xml:lang="en-US">Purchase Agreement [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PlacementAgentWarrantsMember" xlink:to="SGLB_PlacementAgentWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PlacementAgentWarrantsMember_doc" xml:lang="en-US">Placement Agent Warrants [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_CorProminenceMember" xlink:to="SGLB_CorProminenceMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_CorProminenceMember_doc" xml:lang="en-US">CorProminence [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PrefundedWarrantsMember" xlink:to="SGLB_PrefundedWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PrefundedWarrantsMember_doc" xml:lang="en-US">Pre-funded Warrants [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SeriesAWarrantsMember" xlink:to="SGLB_SeriesAWarrantsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SeriesAWarrantsMember_doc" xml:lang="en-US">Series A Warrants [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DawsonJamesSecuritiesIncMember" xlink:to="SGLB_DawsonJamesSecuritiesIncMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DawsonJamesSecuritiesIncMember_doc" xml:lang="en-US">Dawson James Securities, Inc [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PlacementAgentMember" xlink:to="SGLB_PlacementAgentMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PlacementAgentMember_doc" xml:lang="en-US">Placement Agent [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_InstitutionalSecuritiesPurchaseAgreementMember" xlink:to="SGLB_InstitutionalSecuritiesPurchaseAgreementMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_InstitutionalSecuritiesPurchaseAgreementMember_doc" xml:lang="en-US">Institutional Securities Purchase Agreement [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DividendsPercentage" xlink:to="SGLB_DividendsPercentage_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DividendsPercentage_doc" xml:lang="en-US">Dividends percentage.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_OtherSecuritiesPurchaseAgreementMember" xlink:to="SGLB_OtherSecuritiesPurchaseAgreementMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_OtherSecuritiesPurchaseAgreementMember_doc" xml:lang="en-US">Other Securities Purchase Agreement [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SeriesEConvertiblePreferredStockMember" xlink:to="SGLB_SeriesEConvertiblePreferredStockMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SeriesEConvertiblePreferredStockMember_doc" xml:lang="en-US">Series E Convertible Preferred Stock [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" xlink:to="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_doc" xml:lang="en-US">Unrecognized deferred compensation expense to be recognized over remainder of year.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandandThirteenStockOptionPlanMember" xlink:to="SGLB_TwoThousandandThirteenStockOptionPlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_TwoThousandandThirteenStockOptionPlanMember_doc" xml:lang="en-US">2013 Stock Option Plan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandThirteenEquityIncentivePlanMember" xlink:to="SGLB_TwoThousandThirteenEquityIncentivePlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_TwoThousandThirteenEquityIncentivePlanMember_doc" xml:lang="en-US">2013 Equity Incentive Plan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockOptionsMember" xlink:to="SGLB_StockOptionsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockOptionsMember_doc" xml:lang="en-US">Stock Options [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_doc" xml:lang="en-US">Weighted average remaining recognition period.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PresidentAndChiefExecutiveOfficerMember" xlink:to="SGLB_PresidentAndChiefExecutiveOfficerMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PresidentAndChiefExecutiveOfficerMember_doc" xml:lang="en-US">President and Chief Executive Officer [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember_doc" xml:lang="en-US">2020 Stock Appreciation Rights Plan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ChiefTechnologyOfficerMember" xlink:to="SGLB_ChiefTechnologyOfficerMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ChiefTechnologyOfficerMember_doc" xml:lang="en-US">Chief Technology Officer [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember_doc" xml:lang="en-US">2020 Stock Appreciation Rights Plan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember_doc" xml:lang="en-US">2021 Stock Appreciated Rights Plan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_WarrantsDescription" xlink:to="SGLB_WarrantsDescription_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_WarrantsDescription_doc" xml:lang="en-US">Warrants description.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_doc" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted, Weighted Average Remaining Contractual Term .</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_doc" xml:lang="en-US">Share-based compensation arrangement by sharebased payment award, options, exercised, weighted average remaining contractual term.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xlink:to="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_doc" xml:lang="en-US">Share based compensation arrangement by share based payment award options forfeited or cancelled weighted average remaining contractual term.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_doc" xml:lang="en-US">Sharebased compensation arrangement by share based Payment award options outstanding weighted average remaining contractual term1</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_doc" xml:lang="en-US">Share-based compensation arrangement by share based payment award options granted in period intrinsic value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_doc" xml:lang="en-US">Share based compensation arrangement by share based payment award options for feited or cancelled in period total intrinsic value.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_doc" xml:lang="en-US">Weighted average exercise price, warrants outstanding.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_doc" xml:lang="en-US">Weighted average exercise price, warrants grants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_doc" xml:lang="en-US">Weighted Average Exercise Price, Warrants Exercised.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" xlink:to="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_doc" xml:lang="en-US">Weighted Average Exercise Price, Warrants Forfeited or cancelled.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_doc" xml:lang="en-US">Weighted average remaining contractual life (years), warrants outstanding, beginning balance.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_doc" xml:lang="en-US">Weighted average remaining contractual life (years), warrants outstanding grants.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_doc" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants Exercised.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_doc" xml:lang="en-US">Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_doc" xml:lang="en-US">Weighted average remaining contractual life (years), warrants outstanding, ending balance.</link:label>
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IncreaseDecreaseDeferralOfPayrollTaxes" xlink:label="SGLB_IncreaseDecreaseDeferralOfPayrollTaxes" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_IncreaseDecreaseDeferralOfPayrollTaxes" xlink:to="SGLB_IncreaseDecreaseDeferralOfPayrollTaxes_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_IncreaseDecreaseDeferralOfPayrollTaxes_doc" xml:lang="en-US">Increase decrease deferral of payroll taxes.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" xlink:to="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes_doc" xml:lang="en-US">Increase decrease in deferral of payroll taxes.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_NatureOfBusinessPolicyTextBlock" xlink:to="SGLB_NatureOfBusinessPolicyTextBlock_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_NatureOfBusinessPolicyTextBlock_doc" xml:lang="en-US">Nature of business [Policy Text Block]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" xlink:to="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans_doc" xml:lang="en-US">Stock Issued During Period Value Employee Stock Purchase Plans.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DividendsPreferredStockValue" xlink:to="SGLB_DividendsPreferredStockValue_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_DividendsPreferredStockValue_doc" xml:lang="en-US">Amount of paid and unpaid preferred stock dividends declared with the form of settlement in stock.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PreferredStockDividendsShare" xlink:to="SGLB_PreferredStockDividendsShare_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="SGLB_PreferredStockDividendsShare_doc" xml:lang="en-US">Preferred stock dividend, shares.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" xlink:to="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember_3_lbl" xml:lang="en-US">2020 Stock Appreciation Rights Plan [Member] [Default Label]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsCurrent_2_lbl" xml:lang="en-US">Assets, Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNoncurrent" xlink:to="us-gaap_AssetsNoncurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AssetsNoncurrent_2_lbl" xml:lang="en-US">Assets, Noncurrent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Assets_2_lbl" xml:lang="en-US">Assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesCurrent_2_lbl" xml:lang="en-US">Liabilities, Current</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LiabilitiesNoncurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesNoncurrent_2_lbl" xml:lang="en-US">Liabilities, Noncurrent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Liabilities" xlink:to="us-gaap_Liabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Liabilities_2_lbl" xml:lang="en-US">Liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquity_4_lbl" xml:lang="en-US">Stockholders' Equity Attributable to Parent</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_2_lbl" xml:lang="en-US">Liabilities and Equity</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GrossProfit" xlink:to="us-gaap_GrossProfit_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_GrossProfit_2_lbl" xml:lang="en-US">Gross Profit</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingExpenses_2_lbl" xml:lang="en-US">Operating Expenses</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingIncomeLoss_2_lbl" xml:lang="en-US">Operating Income (Loss)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="us-gaap_InterestExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InterestExpense_2_lbl" xml:lang="en-US">Interest Expense</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NonoperatingIncomeExpense_2_lbl" xml:lang="en-US">Nonoperating Income (Expense)</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2_lbl" xml:lang="en-US">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:to="us-gaap_PreferredStockDividendsIncomeStatementImpact_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PreferredStockDividendsIncomeStatementImpact_2_lbl" xml:lang="en-US">Preferred Stock Dividends, Income Statement Impact</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_2_lbl" xml:lang="en-US">Net Income (Loss) Available to Common Stockholders, Basic</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharesOutstanding_3_lbl" xml:lang="en-US">Shares, Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_PreferredStockDividendsShare" xlink:to="SGLB_PreferredStockDividendsShare_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_PreferredStockDividendsShare_3_lbl" xml:lang="en-US">PreferredStockDividendsShare</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable_2_lbl" xml:lang="en-US">Increase (Decrease) in Accounts Receivable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInInventories" xlink:to="us-gaap_IncreaseDecreaseInInventories_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInInventories_2_lbl" xml:lang="en-US">Increase (Decrease) in Inventories</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_2_lbl" xml:lang="en-US">Increase (Decrease) in Prepaid Expense and Other Assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableTrade_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableTrade_2_lbl" xml:lang="en-US">Increase (Decrease) in Accounts Payable, Trade</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:to="us-gaap_IncreaseDecreaseInDeferredRevenue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInDeferredRevenue_2_lbl" xml:lang="en-US">Increase (Decrease) in Deferred Revenue</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_2_lbl" xml:lang="en-US">Increase (Decrease) in Accrued Liabilities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_2_lbl" xml:lang="en-US">Net Cash Provided by (Used in) Operating Activities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_2_lbl" xml:lang="en-US">Payments to Acquire Property, Plant, and Equipment</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireIntangibleAssets" xlink:to="us-gaap_PaymentsToAcquireIntangibleAssets_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsToAcquireIntangibleAssets_2_lbl" xml:lang="en-US">Payments to Acquire Intangible Assets</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_2_lbl" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering" xlink:to="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PaymentsForRepurchaseOfInitialPublicOffering_2_lbl" xml:lang="en-US">Payments for Repurchase of Initial Public Offering</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfNotesPayable" xlink:to="us-gaap_RepaymentsOfNotesPayable_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_RepaymentsOfNotesPayable_2_lbl" xml:lang="en-US">Repayments of Notes Payable</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_2_lbl" xml:lang="en-US">Net Cash Provided by (Used in) Financing Activities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2_lbl" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_3_lbl" xml:lang="en-US">Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryDisclosureTextBlock" xlink:to="us-gaap_InventoryDisclosureTextBlock_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryDisclosureTextBlock_2_lbl" xml:lang="en-US">Inventory Disclosure [Text Block]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" xlink:to="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock_3_lbl" xml:lang="en-US">DeferralOfSocialSecurityTaxPaymentsTextBlock</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_2_lbl" xml:lang="en-US">Stockholders' Equity Note Disclosure [Text Block]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WarrantsAndRightsOutstanding" xlink:to="us-gaap_WarrantsAndRightsOutstanding_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WarrantsAndRightsOutstanding_3_lbl" xml:lang="en-US">Warrants and Rights Outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_3_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_2_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_3_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:to="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_4_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_4_lbl" xml:lang="en-US">ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice</link:label>
    </link:labelLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>11
<FILENAME>sglb-20210930_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
    <!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.10a -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
<link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <link:roleRef roleURI="http://sigmalabsinc.com/role/Cover" xlink:href="sglb-20210930.xsd#Cover" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/BalanceSheets" xlink:href="sglb-20210930.xsd#BalanceSheets" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" xlink:href="sglb-20210930.xsd#BalanceSheetsParenthetical" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementsOfOperations" xlink:href="sglb-20210930.xsd#StatementsOfOperations" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" xlink:href="sglb-20210930.xsd#StatementOfStockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StatementsOfCashFlows" xlink:href="sglb-20210930.xsd#StatementsOfCashFlows" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/Inventory" xlink:href="sglb-20210930.xsd#Inventory" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" xlink:href="sglb-20210930.xsd#CaresActDeferredPayrollTaxLiability" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiability" xlink:href="sglb-20210930.xsd#DerivativeLiability" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquity" xlink:href="sglb-20210930.xsd#StockholdersEquity" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SubsequentEvents" xlink:href="sglb-20210930.xsd#SubsequentEvents" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/InventoryTables" xlink:href="sglb-20210930.xsd#InventoryTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityTables" xlink:href="sglb-20210930.xsd#DerivativeLiabilityTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquityTables" xlink:href="sglb-20210930.xsd#StockholdersEquityTables" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:href="sglb-20210930.xsd#ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:href="sglb-20210930.xsd#ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:href="sglb-20210930.xsd#ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:href="sglb-20210930.xsd#ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:href="sglb-20210930.xsd#SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" xlink:href="sglb-20210930.xsd#ScheduleOfInventoryDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:href="sglb-20210930.xsd#CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:href="sglb-20210930.xsd#ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:href="sglb-20210930.xsd#ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" xlink:href="sglb-20210930.xsd#DerivativeLiabilityDetailsNarrative" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:href="sglb-20210930.xsd#ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" xlink:href="sglb-20210930.xsd#ScheduleOfStockOptionActivityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" xlink:href="sglb-20210930.xsd#SummaryOfWarrantActivityDetails" xlink:type="simple" />
    <link:roleRef roleURI="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" xlink:href="sglb-20210930.xsd#StockholdersEquityDetailsNarrative" xlink:type="simple" />
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/Cover" xlink:title="00000001 - Document - Cover">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CoverAbstract" xlink:label="loc_deiCoverAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiCoverAbstract" xlink:to="loc_us-gaapStatementTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaapStatementClassOfStockAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementClassOfStockAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonStockParValue0.001PerShareMember" xlink:label="loc_SGLBCommonStockParValue0.001PerShareMember" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBCommonStockParValue0.001PerShareMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_WarrantsToPurchaseCommonStockMember" xlink:label="loc_SGLBWarrantsToPurchaseCommonStockMember" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBWarrantsToPurchaseCommonStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType" xlink:label="loc_deiDocumentType" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentType" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag" xlink:label="loc_deiAmendmentFlag" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAmendmentFlag" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentDescription" xlink:label="loc_deiAmendmentDescription" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAmendmentDescription" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentRegistrationStatement" xlink:label="loc_deiDocumentRegistrationStatement" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentRegistrationStatement" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentAnnualReport" xlink:label="loc_deiDocumentAnnualReport" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentAnnualReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentQuarterlyReport" xlink:label="loc_deiDocumentQuarterlyReport" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentQuarterlyReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentTransitionReport" xlink:label="loc_deiDocumentTransitionReport" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentTransitionReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentShellCompanyReport" xlink:label="loc_deiDocumentShellCompanyReport" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentShellCompanyReport" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentShellCompanyEventDate" xlink:label="loc_deiDocumentShellCompanyEventDate" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentShellCompanyEventDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodStartDate" xlink:label="loc_deiDocumentPeriodStartDate" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentPeriodStartDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate" xlink:label="loc_deiDocumentPeriodEndDate" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentPeriodEndDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="loc_deiDocumentFiscalPeriodFocus" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentFiscalPeriodFocus" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus" xlink:label="loc_deiDocumentFiscalYearFocus" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentFiscalYearFocus" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate" xlink:label="loc_deiCurrentFiscalYearEndDate" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiCurrentFiscalYearEndDate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber" xlink:label="loc_deiEntityFileNumber" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityFileNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName" xlink:label="loc_deiEntityRegistrantName" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityRegistrantName" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCentralIndexKey" xlink:label="loc_deiEntityCentralIndexKey" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityCentralIndexKey" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPrimarySicNumber" xlink:label="loc_deiEntityPrimarySicNumber" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityPrimarySicNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityTaxIdentificationNumber" xlink:label="loc_deiEntityTaxIdentificationNumber" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityTaxIdentificationNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="loc_deiEntityIncorporationStateCountryCode" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityIncorporationStateCountryCode" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine1" xlink:label="loc_deiEntityAddressAddressLine1" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressAddressLine1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine2" xlink:label="loc_deiEntityAddressAddressLine2" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressAddressLine2" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressAddressLine3" xlink:label="loc_deiEntityAddressAddressLine3" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressAddressLine3" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCityOrTown" xlink:label="loc_deiEntityAddressCityOrTown" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressCityOrTown" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressStateOrProvince" xlink:label="loc_deiEntityAddressStateOrProvince" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressStateOrProvince" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressCountry" xlink:label="loc_deiEntityAddressCountry" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressCountry" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityAddressPostalZipCode" xlink:label="loc_deiEntityAddressPostalZipCode" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityAddressPostalZipCode" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CountryRegion" xlink:label="loc_deiCountryRegion" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiCountryRegion" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CityAreaCode" xlink:label="loc_deiCityAreaCode" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiCityAreaCode" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LocalPhoneNumber" xlink:label="loc_deiLocalPhoneNumber" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiLocalPhoneNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Extension" xlink:label="loc_deiExtension" />
      <link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiExtension" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_WrittenCommunications" xlink:label="loc_deiWrittenCommunications" />
      <link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiWrittenCommunications" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SolicitingMaterial" xlink:label="loc_deiSolicitingMaterial" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSolicitingMaterial" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementTenderOffer" xlink:label="loc_deiPreCommencementTenderOffer" />
      <link:presentationArc order="330" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiPreCommencementTenderOffer" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_PreCommencementIssuerTenderOffer" xlink:label="loc_deiPreCommencementIssuerTenderOffer" />
      <link:presentationArc order="340" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiPreCommencementIssuerTenderOffer" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle" xlink:label="loc_deiSecurity12bTitle" />
      <link:presentationArc order="350" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurity12bTitle" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_NoTradingSymbolFlag" xlink:label="loc_deiNoTradingSymbolFlag" />
      <link:presentationArc order="360" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiNoTradingSymbolFlag" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_TradingSymbol" xlink:label="loc_deiTradingSymbol" />
      <link:presentationArc order="370" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiTradingSymbol" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityExchangeName" xlink:label="loc_deiSecurityExchangeName" />
      <link:presentationArc order="380" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurityExchangeName" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12gTitle" xlink:label="loc_deiSecurity12gTitle" />
      <link:presentationArc order="390" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurity12gTitle" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_SecurityReportingObligation" xlink:label="loc_deiSecurityReportingObligation" />
      <link:presentationArc order="400" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiSecurityReportingObligation" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AnnualInformationForm" xlink:label="loc_deiAnnualInformationForm" />
      <link:presentationArc order="410" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAnnualInformationForm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AuditedAnnualFinancialStatements" xlink:label="loc_deiAuditedAnnualFinancialStatements" />
      <link:presentationArc order="420" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiAuditedAnnualFinancialStatements" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="loc_deiEntityWellKnownSeasonedIssuer" />
      <link:presentationArc order="430" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityWellKnownSeasonedIssuer" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityVoluntaryFilers" xlink:label="loc_deiEntityVoluntaryFilers" />
      <link:presentationArc order="440" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityVoluntaryFilers" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCurrentReportingStatus" xlink:label="loc_deiEntityCurrentReportingStatus" />
      <link:presentationArc order="450" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityCurrentReportingStatus" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent" xlink:label="loc_deiEntityInteractiveDataCurrent" />
      <link:presentationArc order="460" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityInteractiveDataCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFilerCategory" xlink:label="loc_deiEntityFilerCategory" />
      <link:presentationArc order="470" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityFilerCategory" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness" xlink:label="loc_deiEntitySmallBusiness" />
      <link:presentationArc order="480" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntitySmallBusiness" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany" xlink:label="loc_deiEntityEmergingGrowthCompany" />
      <link:presentationArc order="490" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityEmergingGrowthCompany" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityExTransitionPeriod" xlink:label="loc_deiEntityExTransitionPeriod" />
      <link:presentationArc order="500" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityExTransitionPeriod" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentAccountingStandard" xlink:label="loc_deiDocumentAccountingStandard" />
      <link:presentationArc order="510" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentAccountingStandard" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_OtherReportingStandardItemNumber" xlink:label="loc_deiOtherReportingStandardItemNumber" />
      <link:presentationArc order="520" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiOtherReportingStandardItemNumber" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany" xlink:label="loc_deiEntityShellCompany" />
      <link:presentationArc order="530" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityShellCompany" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityPublicFloat" xlink:label="loc_deiEntityPublicFloat" />
      <link:presentationArc order="540" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityPublicFloat" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityBankruptcyProceedingsReportingCurrent" xlink:label="loc_deiEntityBankruptcyProceedingsReportingCurrent" />
      <link:presentationArc order="550" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityBankruptcyProceedingsReportingCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="loc_deiEntityCommonStockSharesOutstanding" />
      <link:presentationArc order="560" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiEntityCommonStockSharesOutstanding" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentsIncorporatedByReferenceTextBlock" xlink:label="loc_deiDocumentsIncorporatedByReferenceTextBlock" />
      <link:presentationArc order="570" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_deiDocumentsIncorporatedByReferenceTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/BalanceSheets" xlink:title="00000002 - Statement - Condensed Balance Sheets (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaapStatementOfFinancialPositionAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="loc_us-gaapAssetsAbstract" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapAssetsAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="loc_us-gaapAssetsCurrentAbstract" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsAbstract" xlink:to="loc_us-gaapAssetsCurrentAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapCashAndCashEquivalentsAtCarryingValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaapAccountsReceivableNetCurrent" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapAccountsReceivableNetCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseCurrent" xlink:label="loc_us-gaapPrepaidExpenseCurrent" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapPrepaidExpenseCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaapAssetsCurrent" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsCurrentAbstract" xlink:to="loc_us-gaapAssetsCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="loc_us-gaapAssetsNoncurrentAbstract" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsAbstract" xlink:to="loc_us-gaapAssetsNoncurrentAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaapPropertyPlantAndEquipmentNet" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsNoncurrentAbstract" xlink:to="loc_us-gaapPropertyPlantAndEquipmentNet" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaapIntangibleAssetsNetExcludingGoodwill" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsNoncurrentAbstract" xlink:to="loc_us-gaapIntangibleAssetsNetExcludingGoodwill" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseNoncurrent" xlink:label="loc_us-gaapPrepaidExpenseNoncurrent" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsNoncurrentAbstract" xlink:to="loc_us-gaapPrepaidExpenseNoncurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsNoncurrent" xlink:label="loc_us-gaapAssetsNoncurrent" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsNoncurrentAbstract" xlink:to="loc_us-gaapAssetsNoncurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaapAssets" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAssetsAbstract" xlink:to="loc_us-gaapAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="loc_us-gaapLiabilitiesCurrentAbstract" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapLiabilitiesCurrentAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaapAccountsPayableCurrent" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapAccountsPayableCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredRevenueCurrent" xlink:label="loc_us-gaapDeferredRevenueCurrent" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapDeferredRevenueCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="loc_us-gaapAccruedLiabilitiesCurrent" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapAccruedLiabilitiesCurrent" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaapLiabilitiesCurrent" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesCurrentAbstract" xlink:to="loc_us-gaapLiabilitiesCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="loc_us-gaapLiabilitiesNoncurrentAbstract" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapLiabilitiesNoncurrentAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRights" xlink:label="loc_SGLBStockAppreciationRights" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract" xlink:to="loc_SGLBStockAppreciationRights" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="loc_us-gaapDeferredIncomeTaxLiabilitiesNet" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract" xlink:to="loc_us-gaapDeferredIncomeTaxLiabilitiesNet" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="loc_us-gaapLiabilitiesNoncurrent" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesNoncurrentAbstract" xlink:to="loc_us-gaapLiabilitiesNoncurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaapLiabilities" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="loc_us-gaapStockholdersEquityAbstract" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapStockholdersEquityAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockValue" xlink:label="loc_us-gaapPreferredStockValue" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapPreferredStockValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaapCommonStockValue" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapCommonStockValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="loc_us-gaapAdditionalPaidInCapital" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapAdditionalPaidInCapital" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaapRetainedEarningsAccumulatedDeficit" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapRetainedEarningsAccumulatedDeficit" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStockholdersEquityAbstract" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaapLiabilitiesAndStockholdersEquity" />
      <link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapLiabilitiesAndStockholdersEquityAbstract" xlink:to="loc_us-gaapLiabilitiesAndStockholdersEquity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/BalanceSheetsParenthetical" xlink:title="00000003 - Statement - Condensed Balance Sheets (Unaudited) (Parenthetical)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="loc_us-gaapStatementOfFinancialPositionAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaapPreferredStockParOrStatedValuePerShare" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapPreferredStockParOrStatedValuePerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaapPreferredStockSharesAuthorized" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapPreferredStockSharesAuthorized" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaapPreferredStockSharesIssued" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapPreferredStockSharesIssued" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaapPreferredStockSharesOutstanding" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapPreferredStockSharesOutstanding" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="loc_us-gaapCommonStockParOrStatedValuePerShare" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockParOrStatedValuePerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockSharesAuthorized" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="loc_us-gaapCommonStockSharesIssued" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockSharesIssued" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="loc_us-gaapCommonStockSharesOutstanding" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfFinancialPositionAbstract" xlink:to="loc_us-gaapCommonStockSharesOutstanding" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementsOfOperations" xlink:title="00000004 - Statement - Condensed Statements of Operations (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="loc_us-gaapIncomeStatementAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax" xlink:label="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapRevenueFromContractWithCustomerExcludingAssessedTax" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="loc_us-gaapCostOfRevenue" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapCostOfRevenue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit" xlink:label="loc_us-gaapGrossProfit" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapGrossProfit" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="loc_us-gaapOperatingExpensesAbstract" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapOperatingExpensesAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LaborAndRelatedExpense" xlink:label="loc_us-gaapLaborAndRelatedExpense" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapLaborAndRelatedExpense" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ResearchAndDevelopmentExpense" xlink:label="loc_us-gaapResearchAndDevelopmentExpense" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapResearchAndDevelopmentExpense" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_InvestorAndPublicRelations" xlink:label="loc_SGLBInvestorAndPublicRelations" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_SGLBInvestorAndPublicRelations" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_OrganizationalCosts" xlink:label="loc_SGLBOrganizationalCosts" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_SGLBOrganizationalCosts" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LegalFees" xlink:label="loc_us-gaapLegalFees" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapLegalFees" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaapGeneralAndAdministrativeExpense" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapGeneralAndAdministrativeExpense" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherExpenses" xlink:label="loc_us-gaapOtherExpenses" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOtherExpenses" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="loc_us-gaapOperatingExpenses" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapOperatingExpensesAbstract" xlink:to="loc_us-gaapOperatingExpenses" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaapOperatingIncomeLoss" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapOperatingIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="loc_us-gaapNonoperatingIncomeExpenseAbstract" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaapInvestmentIncomeInterest" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapInvestmentIncomeInterest" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StateIncentives" xlink:label="loc_SGLBStateIncentives" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_SGLBStateIncentives" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_GainLossOnExchangeRate" xlink:label="loc_SGLBGainLossOnExchangeRate" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_SGLBGainLossOnExchangeRate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaapInterestExpense" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapInterestExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:label="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapDisposalGroupNotDiscontinuedOperationGainLossOnDisposal" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncome" xlink:label="loc_us-gaapOtherNonoperatingIncome" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapOtherNonoperatingIncome" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaapNonoperatingIncomeExpense" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNonoperatingIncomeExpenseAbstract" xlink:to="loc_us-gaapNonoperatingIncomeExpense" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapIncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaapIncomeTaxExpenseBenefit" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapIncomeTaxExpenseBenefit" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsIncomeStatementImpact" xlink:label="loc_us-gaapPreferredStockDividendsIncomeStatementImpact" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapPreferredStockDividendsIncomeStatementImpact" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapNetIncomeLossAvailableToCommonStockholdersBasic" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaapEarningsPerShareBasicAndDiluted" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapEarningsPerShareBasicAndDiluted" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncomeStatementAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementOfStockholdersEquity" xlink:title="00000005 - Statement - Statement of Stockholders&apos; Equity (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="loc_us-gaapStatementOfStockholdersEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable" xlink:label="loc_us-gaapStatementTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfStockholdersEquityAbstract" xlink:to="loc_us-gaapStatementTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems" xlink:label="loc_us-gaapStatementLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" order="50" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaapPreferredStockMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapPreferredStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapCommonStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="loc_us-gaapAdditionalPaidInCapitalMember" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapAdditionalPaidInCapitalMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="loc_us-gaapRetainedEarningsMember" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapRetainedEarningsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockholdersEquity" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="loc_us-gaapSharesOutstanding" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharesOutstanding" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DividendsPreferredStockValue" xlink:label="loc_SGLBDividendsPreferredStockValue" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBDividendsPreferredStockValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsShares" xlink:label="loc_us-gaapPreferredStockDividendsShares" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapPreferredStockDividendsShares" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans" xlink:label="loc_SGLBStockIssuedDuringPeriodValueEmployeeStockPurchasePlans" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueEmployeeStockPurchasePlans" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SecuritiesIssuedForThirdPartyServices" xlink:label="loc_SGLBSecuritiesIssuedForThirdPartyServices" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBSecuritiesIssuedForThirdPartyServices" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SecuritiesIssuedForThirdPartyServicesShares" xlink:label="loc_SGLBSecuritiesIssuedForThirdPartyServicesShares" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBSecuritiesIssuedForThirdPartyServicesShares" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeBenefitPlan" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeBenefitPlan" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeBenefitPlan" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesEmployeeBenefitPlan" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" xlink:label="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrants" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" xlink:label="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueConversionOfConvertibleSecurities" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueConversionOfConvertibleSecurities" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesConversionOfConvertibleSecurities" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueNewIssues" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueNewIssues" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueOther" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueOther" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesOther" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesOther" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" xlink:label="loc_SGLBAdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBAdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonSharesIssuedForExerciseOfWarrants" xlink:label="loc_SGLBCommonSharesIssuedForExerciseOfWarrants" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBCommonSharesIssuedForExerciseOfWarrants" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CommonSharesIssuedForExerciseOfWarrantsShares" xlink:label="loc_SGLBCommonSharesIssuedForExerciseOfWarrantsShares" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBCommonSharesIssuedForExerciseOfWarrantsShares" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts" xlink:label="loc_SGLBAdjustmentsToAdditionalPaidInCapitalOfferingCosts" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBAdjustmentsToAdditionalPaidInCapitalOfferingCosts" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockIssuedDuringPeriodValueReverseStockSplits" xlink:label="loc_SGLBStockIssuedDuringPeriodValueReverseStockSplits" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBStockIssuedDuringPeriodValueReverseStockSplits" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesReverseStockSplits" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesReverseStockSplits" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockPurchasePlan" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaapStockholdersEquity_2" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapStockholdersEquity_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="loc_us-gaapSharesOutstanding_2" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_us-gaapSharesOutstanding_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PreferredStockDividendsShare" xlink:label="loc_SGLBPreferredStockDividendsShare" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementLineItems" xlink:to="loc_SGLBPreferredStockDividendsShare" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StatementsOfCashFlows" xlink:title="00000006 - Statement - Condensed Statements of Cash Flows (Unaudited)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="loc_us-gaapStatementOfCashFlowsAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaapNetIncomeLoss" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapNetIncomeLoss" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="loc_us-gaapDepreciationDepletionAndAmortization" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapDepreciationDepletionAndAmortization" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainOnDerivative" xlink:label="loc_us-gaapDerivativeGainOnDerivative" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapDerivativeGainOnDerivative" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaapShareBasedCompensation" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapShareBasedCompensation" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims" xlink:label="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_us-gaapIssuanceOfStockAndWarrantsForServicesOrClaims" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockBasedCompensationDirectors" xlink:label="loc_SGLBStockBasedCompensationDirectors" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="loc_SGLBStockBasedCompensationDirectors" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsReceivable" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsReceivable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaapIncreaseDecreaseInInventories" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInInventories" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="loc_us-gaapIncreaseDecreaseInAccountsPayableTrade" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInAccountsPayableTrade" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue" xlink:label="loc_us-gaapIncreaseDecreaseInDeferredRevenue" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInDeferredRevenue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_us-gaapIncreaseDecreaseInAccruedLiabilities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes" xlink:label="loc_SGLBIncreaseDecreaseInDeferralOfPayrollTaxes" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapIncreaseDecreaseInOperatingCapitalAbstract" xlink:to="loc_SGLBIncreaseDecreaseInDeferralOfPayrollTaxes" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInOperatingActivities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsToAcquirePropertyPlantAndEquipment" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaapPaymentsToAcquireIntangibleAssets" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsToAcquireIntangibleAssets" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromDivestitureOfInterestInJointVenture" xlink:label="loc_us-gaapProceedsFromDivestitureOfInterestInJointVenture" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapProceedsFromDivestitureOfInterestInJointVenture" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInInvestingActivities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" xlink:label="loc_us-gaapProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsForRepurchaseOfInitialPublicOffering" xlink:label="loc_us-gaapPaymentsForRepurchaseOfInitialPublicOffering" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapPaymentsForRepurchaseOfInitialPublicOffering" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfNotesPayable" xlink:label="loc_us-gaapRepaymentsOfNotesPayable" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapRepaymentsOfNotesPayable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromWarrantExercises" xlink:label="loc_us-gaapProceedsFromWarrantExercises" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapProceedsFromWarrantExercises" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="loc_us-gaapNetCashProvidedByUsedInFinancingActivities" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" />
      <link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_2" />
      <link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SupplementalCashFlowInformationAbstract" xlink:label="loc_us-gaapSupplementalCashFlowInformationAbstract" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementOfCashFlowsAbstract" xlink:to="loc_us-gaapSupplementalCashFlowInformationAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract" xlink:label="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract" />
      <link:presentationArc order="330" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSupplementalCashFlowInformationAbstract" xlink:to="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssued1" xlink:label="loc_us-gaapStockIssued1" />
      <link:presentationArc order="340" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_us-gaapStockIssued1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_IssuanceOfSecuritiesForServices" xlink:label="loc_SGLBIssuanceOfSecuritiesForServices" />
      <link:presentationArc order="350" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapNoncashInvestingAndFinancingItemsAbstract" xlink:to="loc_SGLBIssuanceOfSecuritiesForServices" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DisclosureOfCashPaidAbstract" xlink:label="loc_SGLBDisclosureOfCashPaidAbstract" />
      <link:presentationArc order="360" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSupplementalCashFlowInformationAbstract" xlink:to="loc_SGLBDisclosureOfCashPaidAbstract" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="loc_us-gaapInterestPaidNet" />
      <link:presentationArc order="370" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_SGLBDisclosureOfCashPaidAbstract" xlink:to="loc_us-gaapInterestPaidNet" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="loc_us-gaapIncomeTaxesPaid" />
      <link:presentationArc order="380" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_SGLBDisclosureOfCashPaidAbstract" xlink:to="loc_us-gaapIncomeTaxesPaid" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies" xlink:title="00000007 - Disclosure - Summary of Significant Accounting Policies">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="loc_us-gaapSignificantAccountingPoliciesTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapSignificantAccountingPoliciesTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/Inventory" xlink:title="00000008 - Disclosure - Inventory">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaapInventoryDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureTextBlock" xlink:label="loc_us-gaapInventoryDisclosureTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInventoryDisclosureAbstract" xlink:to="loc_us-gaapInventoryDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability" xlink:title="00000009 - Disclosure - CARES Act Deferred Payroll Tax Liability">
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" xlink:label="loc_SGLBDisclosureCaresActDeferredPayrollTaxLiabilityAbstract" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock" xlink:label="loc_SGLBDeferralOfSocialSecurityTaxPaymentsTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_SGLBDisclosureCaresActDeferredPayrollTaxLiabilityAbstract" xlink:to="loc_SGLBDeferralOfSocialSecurityTaxPaymentsTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiability" xlink:title="00000010 - Disclosure - Derivative Liability">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:label="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquity" xlink:title="00000011 - Disclosure - Stockholders&#8217; Equity">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="loc_us-gaapStockholdersEquityNoteDisclosureTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapStockholdersEquityNoteDisclosureTextBlock" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SubsequentEvents" xlink:title="00000012 - Disclosure - Subsequent Events">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="loc_us-gaapSubsequentEventsAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="loc_us-gaapSubsequentEventsTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSubsequentEventsAbstract" xlink:to="loc_us-gaapSubsequentEventsTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:title="00000013 - Disclosure - Summary of Significant Accounting Policies (Policies)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_NatureOfBusinessPolicyTextBlock" xlink:label="loc_SGLBNatureOfBusinessPolicyTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_SGLBNatureOfBusinessPolicyTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="loc_us-gaapBasisOfAccountingPolicyPolicyTextBlock" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapBasisOfAccountingPolicyPolicyTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PriorPeriodReclassificationAdjustmentDescription" xlink:label="loc_us-gaapPriorPeriodReclassificationAdjustmentDescription" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapPriorPeriodReclassificationAdjustmentDescription" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="loc_us-gaapFairValueOfFinancialInstrumentsPolicy" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapFairValueOfFinancialInstrumentsPolicy" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="loc_us-gaapEarningsPerSharePolicyTextBlock" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapEarningsPerSharePolicyTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="loc_us-gaapNewAccountingPronouncementsPolicyPolicyTextBlock" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapNewAccountingPronouncementsPolicyPolicyTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="loc_us-gaapUseOfEstimates" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapUseOfEstimates" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:title="00000014 - Disclosure - Summary of Significant Accounting Policies (Tables)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" xlink:label="loc_us-gaapFairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapFairValueLiabilitiesMeasuredOnRecurringBasisTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="loc_us-gaapFairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapFairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="loc_us-gaapScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/InventoryTables" xlink:title="00000015 - Disclosure - Inventory (Tables)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaapInventoryDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="loc_us-gaapScheduleOfInventoryCurrentTableTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInventoryDisclosureAbstract" xlink:to="loc_us-gaapScheduleOfInventoryCurrentTableTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiabilityTables" xlink:title="00000016 - Disclosure - Derivative Liability (Tables)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:label="loc_us-gaapFairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapFairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock" xlink:label="loc_us-gaapScheduleOfProductWarrantyLiabilityTableTextBlock" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapScheduleOfProductWarrantyLiabilityTableTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquityTables" xlink:title="00000017 - Disclosure - Stockholders&#8217; Equity (Tables)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRightsMember" xlink:label="loc_SGLBStockAppreciationRightsMember" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_SGLBStockAppreciationRightsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:label="loc_us-gaapScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails" xlink:title="00000018 - Disclosure - Schedule of Warrant Liability Measured on Recurring Basis (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:to="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaapFairValueInputsLevel3Member" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" xlink:to="loc_us-gaapFairValueInputsLevel3Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details" xlink:title="00000019 - Disclosure - Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:label="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DefinedBenefitPlanDisclosureLineItems" xlink:label="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFairValueByFairValueHierarchyLevelAxis" xlink:to="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="loc_us-gaapFairValueInputsLevel3Member" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapFairValueMeasurementsFairValueHierarchyDomain" xlink:to="loc_us-gaapFairValueInputsLevel3Member" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfDefinedBenefitPlansDisclosuresTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaapDerivativeGainLossOnDerivativeNet" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeGainLossOnDerivativeNet" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiability" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiability" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiability" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent_2" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDefinedBenefitPlanDisclosureLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails" xlink:title="00000020 - Disclosure - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:to="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesNameDomain" xlink:label="loc_us-gaapAntidilutiveSecuritiesNameDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis" xlink:to="loc_us-gaapAntidilutiveSecuritiesNameDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PreferredStockWarrantsMember" xlink:label="loc_SGLBPreferredStockWarrantsMember" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_SGLBPreferredStockWarrantsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockOptionMember" xlink:label="loc_us-gaapStockOptionMember" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapStockOptionMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockMember" xlink:label="loc_us-gaapPreferredStockMember" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesNameDomain" xlink:to="loc_us-gaapPreferredStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems" xlink:to="loc_us-gaapAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails" xlink:title="00000021 - Disclosure - Schedule of Earnings Per Share, Basic and Diluted (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasicAndDiluted" xlink:label="loc_us-gaapEarningsPerShareBasicAndDiluted" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapEarningsPerShareBasicAndDiluted" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" xlink:label="loc_us-gaapNetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapNetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:label="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapWeightedAverageNumberOfShareOutstandingBasicAndDiluted" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative" xlink:title="00000022 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="loc_us-gaapAccountingPoliciesAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:label="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccountingPoliciesAbstract" xlink:to="loc_us-gaapCommonStockSharesAuthorized" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfInventoryDetails" xlink:title="00000023 - Disclosure - Schedule of Inventory (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryDisclosureAbstract" xlink:label="loc_us-gaapInventoryDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaapInventoryRawMaterialsAndSupplies" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInventoryDisclosureAbstract" xlink:to="loc_us-gaapInventoryRawMaterialsAndSupplies" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaapInventoryWorkInProcess" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInventoryDisclosureAbstract" xlink:to="loc_us-gaapInventoryWorkInProcess" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryFinishedGoods" xlink:label="loc_us-gaapInventoryFinishedGoods" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInventoryDisclosureAbstract" xlink:to="loc_us-gaapInventoryFinishedGoods" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaapInventoryNet" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapInventoryDisclosureAbstract" xlink:to="loc_us-gaapInventoryNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative" xlink:title="00000024 - Disclosure - CARES Act Deferred Payroll Tax Liability (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract" xlink:label="loc_SGLBDisclosureCaresActDeferredPayrollTaxLiabilityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_SGLBDisclosureCaresActDeferredPayrollTaxLiabilityAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardDateAxis" xlink:label="loc_us-gaapAwardDateAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapAwardDateAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardDateDomain" xlink:label="loc_us-gaapAwardDateDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardDateAxis" xlink:to="loc_us-gaapAwardDateDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember" xlink:label="loc_SGLBDecemberThirtyFirstTwoThousandTwentyOneMember" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardDateDomain" xlink:to="loc_SGLBDecemberThirtyFirstTwoThousandTwentyOneMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember" xlink:label="loc_SGLBDecemberThirtyFirstTwoThousandTwentyTwoMember" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardDateDomain" xlink:to="loc_SGLBDecemberThirtyFirstTwoThousandTwentyTwoMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralPaymentsDescription" xlink:label="loc_SGLBDeferralPaymentsDescription" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBDeferralPaymentsDescription" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralAmount" xlink:label="loc_SGLBDeferralAmount" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBDeferralAmount" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DeferralProgramPercentage" xlink:label="loc_SGLBDeferralProgramPercentage" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBDeferralProgramPercentage" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails" xlink:title="00000025 - Disclosure - Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeTable" xlink:label="loc_us-gaapDerivativeTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapDerivativeTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLineItems" xlink:label="loc_us-gaapDerivativeLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeTable" xlink:to="loc_us-gaapDerivativeLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="loc_us-gaapMeasurementInputTypeAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeTable" xlink:to="loc_us-gaapMeasurementInputTypeAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaapMeasurementInputTypeDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeAxis" xlink:to="loc_us-gaapMeasurementInputTypeDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputExpectedDividendRateMember" xlink:label="loc_us-gaapMeasurementInputExpectedDividendRateMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputExpectedDividendRateMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="loc_us-gaapMeasurementInputRiskFreeInterestRateMember" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputRiskFreeInterestRateMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="loc_us-gaapMeasurementInputPriceVolatilityMember" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputPriceVolatilityMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputExpectedTermMember" xlink:label="loc_us-gaapMeasurementInputExpectedTermMember" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputExpectedTermMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis" xlink:label="loc_srtRangeAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeTable" xlink:to="loc_srtRangeAxis" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember" xlink:label="loc_srtRangeMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtRangeAxis" xlink:to="loc_srtRangeMember" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember" xlink:label="loc_srtMinimumMember" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtRangeMember" xlink:to="loc_srtMinimumMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember" xlink:label="loc_srtMaximumMember" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtRangeMember" xlink:to="loc_srtMaximumMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilityMeasurementInput" xlink:label="loc_us-gaapDerivativeLiabilityMeasurementInput" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeLineItems" xlink:to="loc_us-gaapDerivativeLiabilityMeasurementInput" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DerivativeLiabilityExpectedTermConversionFeature" xlink:label="loc_SGLBDerivativeLiabilityExpectedTermConversionFeature" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeLineItems" xlink:to="loc_SGLBDerivativeLiabilityExpectedTermConversionFeature" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails" xlink:title="00000026 - Disclosure - Schedule of Fair Value of Warrant Liability (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:label="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:label="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:to="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="loc_us-gaapWarrantsAndRightsOutstanding" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstanding" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueAdjustmentOfWarrants" xlink:label="loc_us-gaapFairValueAdjustmentOfWarrants" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapFairValueAdjustmentOfWarrants" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare" xlink:label="loc_SGLBGainOnChangeInFairValueOfWarrantLiabilityPerShare" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBGainOnChangeInFairValueOfWarrantLiabilityPerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainLossOnDerivativeNet" xlink:label="loc_us-gaapDerivativeGainLossOnDerivativeNet" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapDerivativeGainLossOnDerivativeNet" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiabilityWarrant" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiabilityWarrant" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiabilityWarrant" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiabilityPerShare" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiabilityPerShare" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiabilityPerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ExtinguishmentOfDerivativeLiability" xlink:label="loc_SGLBExtinguishmentOfDerivativeLiability" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_SGLBExtinguishmentOfDerivativeLiability" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstanding" xlink:label="loc_us-gaapWarrantsAndRightsOutstanding_2" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstanding_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_2" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeLiabilitiesCurrent" xlink:label="loc_us-gaapDerivativeLiabilitiesCurrent_2" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems" xlink:to="loc_us-gaapDerivativeLiabilitiesCurrent_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative" xlink:title="00000027 - Disclosure - Derivative Liability (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="loc_us-gaapSharesIssuedPricePerShare" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapSharesIssuedPricePerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:label="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingTerm" xlink:label="loc_us-gaapWarrantsAndRightsOutstandingTerm" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapWarrantsAndRightsOutstandingTerm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapCommonStockSharesAuthorized" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DerivativeGainOnDerivative" xlink:label="loc_us-gaapDerivativeGainOnDerivative" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapDerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:to="loc_us-gaapDerivativeGainOnDerivative" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="00000028 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails" xlink:title="00000029 - Disclosure - Schedule of Stock Option Activity (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapAwardTypeAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAwardTypeAxis" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockAppreciationRightsMember" xlink:label="loc_SGLBStockAppreciationRightsMember" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="loc_SGLBStockAppreciationRightsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_2" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" />
      <link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" />
      <link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" />
      <link:presentationArc order="330" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_2" />
      <link:presentationArc order="340" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_2" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_2" />
      <link:presentationArc order="350" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails" xlink:title="00000030 - Disclosure -  Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" order="110" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaapPlanNameAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="loc_us-gaapPlanNameAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="loc_us-gaapSharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails" xlink:title="00000031 - Disclosure - Summary of Warrant Activity (Details)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_SGLBShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" xlink:label="loc_SGLBShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" xlink:label="loc_SGLBShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_2" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice" xlink:label="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_2" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1" xlink:type="arc" />
    </link:presentationLink>
    <link:presentationLink xlink:type="extended" xlink:role="http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative" xlink:title="00000032 - Disclosure - Stockholders&#8217; Equity (Details Narrative)">
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityAbstract" xlink:label="loc_us-gaapEquityAbstract" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityAbstract" xlink:to="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" order="100" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" order="200" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="loc_us-gaapStatementEquityComponentsAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapStatementEquityComponentsAxis" order="10" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementEquityComponentsAxis" xlink:to="loc_us-gaapEquityComponentDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapWarrantMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapCommonStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PrefundedWarrantsMember" xlink:label="loc_SGLBPrefundedWarrantsMember" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_SGLBPrefundedWarrantsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_StockOptionsMember" xlink:label="loc_SGLBStockOptionsMember" />
      <link:presentationArc order="390" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_SGLBStockOptionsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="loc_us-gaapSubsidiarySaleOfStockAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapSubsidiarySaleOfStockAxis" order="20" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="loc_us-gaapSaleOfStockNameOfTransactionDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSubsidiarySaleOfStockAxis" xlink:to="loc_us-gaapSaleOfStockNameOfTransactionDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="loc_us-gaapPrivatePlacementMember" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSaleOfStockNameOfTransactionDomain" xlink:to="loc_us-gaapPrivatePlacementMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PublicOfferingMember" xlink:label="loc_SGLBPublicOfferingMember" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapSaleOfStockNameOfTransactionDomain" xlink:to="loc_SGLBPublicOfferingMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="loc_us-gaapStatementClassOfStockAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapStatementClassOfStockAxis" order="30" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfStockDomain" xlink:label="loc_us-gaapClassOfStockDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapStatementClassOfStockAxis" xlink:to="loc_us-gaapClassOfStockDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesDConvertiblePreferredStockMember" xlink:label="loc_SGLBSeriesDConvertiblePreferredStockMember" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBSeriesDConvertiblePreferredStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesAWarrantsMember" xlink:label="loc_SGLBSeriesAWarrantsMember" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBSeriesAWarrantsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SeriesDPreferredStockMember" xlink:label="loc_us-gaapSeriesDPreferredStockMember" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_us-gaapSeriesDPreferredStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SeriesEConvertiblePreferredStockMember" xlink:label="loc_SGLBSeriesEConvertiblePreferredStockMember" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_SGLBSeriesEConvertiblePreferredStockMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="loc_us-gaapTypeOfArrangementAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapTypeOfArrangementAxis" order="40" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapTypeOfArrangementAxis" xlink:to="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_AprilTwentyThousandAndTwentyOfferingMember" xlink:label="loc_SGLBAprilTwentyThousandAndTwentyOfferingMember" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBAprilTwentyThousandAndTwentyOfferingMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PurchaseAgreementMember" xlink:label="loc_SGLBPurchaseAgreementMember" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBPurchaseAgreementMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PlacementAgentWarrantsMember" xlink:label="loc_SGLBPlacementAgentWarrantsMember" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBPlacementAgentWarrantsMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_InstitutionalSecuritiesPurchaseAgreementMember" xlink:label="loc_SGLBInstitutionalSecuritiesPurchaseAgreementMember" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBInstitutionalSecuritiesPurchaseAgreementMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_OtherSecuritiesPurchaseAgreementMember" xlink:label="loc_SGLBOtherSecuritiesPurchaseAgreementMember" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapArrangementsAndNonarrangementTransactionsMember" xlink:to="loc_SGLBOtherSecuritiesPurchaseAgreementMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="loc_us-gaapMeasurementInputTypeAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapMeasurementInputTypeAxis" order="50" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="loc_us-gaapMeasurementInputTypeDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeAxis" xlink:to="loc_us-gaapMeasurementInputTypeDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MeasurementInputSharePriceMember" xlink:label="loc_us-gaapMeasurementInputSharePriceMember" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapMeasurementInputTypeDomain" xlink:to="loc_us-gaapMeasurementInputSharePriceMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" order="60" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="loc_us-gaapRelatedPartyDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyTransactionsByRelatedPartyAxis" xlink:to="loc_us-gaapRelatedPartyDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_CorProminenceMember" xlink:label="loc_SGLBCorProminenceMember" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapRelatedPartyDomain" xlink:to="loc_SGLBCorProminenceMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="loc_us-gaapPlanNameAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_us-gaapPlanNameAxis" order="70" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="loc_us-gaapPlanNameDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameAxis" xlink:to="loc_us-gaapPlanNameDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandThirteenEquityIncentivePlanMember" xlink:label="loc_SGLBTwoThousandThirteenEquityIncentivePlanMember" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandThirteenEquityIncentivePlanMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandandThirteenStockOptionPlanMember" xlink:label="loc_SGLBTwoThousandandThirteenStockOptionPlanMember" />
      <link:presentationArc order="360" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandandThirteenStockOptionPlanMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember" />
      <link:presentationArc order="410" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandAndTwentyStockAppreciationRightsPlanMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandTwentyStockAppreciationRightsPlanMember" />
      <link:presentationArc order="510" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandTwentyStockAppreciationRightsPlanMember" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember" xlink:label="loc_SGLBTwoThousandTwentyOneStockAppreciationRightsPlanMember" />
      <link:presentationArc order="520" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapPlanNameDomain" xlink:to="loc_SGLBTwoThousandTwentyOneStockAppreciationRightsPlanMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_LegalEntityAxis" xlink:label="loc_deiLegalEntityAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_deiLegalEntityAxis" order="80" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityDomain" xlink:label="loc_deiEntityDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiLegalEntityAxis" xlink:to="loc_deiEntityDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DawsonJamesSecuritiesIncMember" xlink:label="loc_SGLBDawsonJamesSecuritiesIncMember" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_deiEntityDomain" xlink:to="loc_SGLBDawsonJamesSecuritiesIncMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualAxis" xlink:label="loc_srtTitleOfIndividualAxis" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable" xlink:to="loc_srtTitleOfIndividualAxis" order="90" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_TitleOfIndividualWithRelationshipToEntityDomain" xlink:label="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" />
      <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualAxis" xlink:to="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" order="0" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PlacementAgentMember" xlink:label="loc_SGLBPlacementAgentMember" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_SGLBPlacementAgentMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_PresidentAndChiefExecutiveOfficerMember" xlink:label="loc_SGLBPresidentAndChiefExecutiveOfficerMember" />
      <link:presentationArc order="410" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_SGLBPresidentAndChiefExecutiveOfficerMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_VicePresidentMember" xlink:label="loc_srtVicePresidentMember" />
      <link:presentationArc order="420" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_srtVicePresidentMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_ChiefTechnologyOfficerMember" xlink:label="loc_SGLBChiefTechnologyOfficerMember" />
      <link:presentationArc order="430" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_SGLBChiefTechnologyOfficerMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ChiefFinancialOfficerMember" xlink:label="loc_srtChiefFinancialOfficerMember" />
      <link:presentationArc order="440" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_srtChiefFinancialOfficerMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InvestorMember" xlink:label="loc_us-gaapInvestorMember" />
      <link:presentationArc order="540" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srtTitleOfIndividualWithRelationshipToEntityDomain" xlink:to="loc_us-gaapInvestorMember" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="loc_us-gaapCommonStockSharesAuthorized" />
      <link:presentationArc order="0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockSharesAuthorized" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" />
      <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesNewIssues" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="loc_us-gaapSharesIssuedPricePerShare" />
      <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSharesIssuedPricePerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="loc_us-gaapProceedsFromIssuanceInitialPublicOffering" />
      <link:presentationArc order="30" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapProceedsFromIssuanceInitialPublicOffering" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingTerm" xlink:label="loc_us-gaapWarrantsAndRightsOutstandingTerm" />
      <link:presentationArc order="40" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstandingTerm" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" />
      <link:presentationArc order="50" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockSharesConverted1" xlink:label="loc_us-gaapConversionOfStockSharesConverted1" />
      <link:presentationArc order="60" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapConversionOfStockSharesConverted1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_NumberOfSharesAsInkindPaymentShares" xlink:label="loc_SGLBNumberOfSharesAsInkindPaymentShares" />
      <link:presentationArc order="70" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBNumberOfSharesAsInkindPaymentShares" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" />
      <link:presentationArc order="80" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" />
      <link:presentationArc order="90" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:label="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" />
      <link:presentationArc order="100" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WarrantsAndRightsOutstandingMeasurementInput" xlink:label="loc_us-gaapWarrantsAndRightsOutstandingMeasurementInput" />
      <link:presentationArc order="110" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapWarrantsAndRightsOutstandingMeasurementInput" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" />
      <link:presentationArc order="120" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="loc_us-gaapSaleOfStockNumberOfSharesIssuedInTransaction" />
      <link:presentationArc order="130" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapSaleOfStockNumberOfSharesIssuedInTransaction" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockDividendsShares" xlink:label="loc_us-gaapPreferredStockDividendsShares" />
      <link:presentationArc order="140" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockDividendsShares" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesIssuedForServices" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices" />
      <link:presentationArc order="150" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesIssuedForServices" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="loc_us-gaapPreferredStockSharesAuthorized" />
      <link:presentationArc order="160" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesAuthorized" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="loc_us-gaapPreferredStockParOrStatedValuePerShare" />
      <link:presentationArc order="170" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockParOrStatedValuePerShare" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="loc_us-gaapPreferredStockSharesOutstanding" />
      <link:presentationArc order="180" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesOutstanding" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="loc_us-gaapPreferredStockSharesIssued" />
      <link:presentationArc order="190" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapPreferredStockSharesIssued" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_DividendsPercentage" xlink:label="loc_SGLBDividendsPercentage" />
      <link:presentationArc order="200" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBDividendsPercentage" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentConvertibleConversionPrice1" xlink:label="loc_us-gaapDebtInstrumentConvertibleConversionPrice1" />
      <link:presentationArc order="210" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapDebtInstrumentConvertibleConversionPrice1" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ConversionOfStockDescription" xlink:label="loc_us-gaapConversionOfStockDescription" />
      <link:presentationArc order="220" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapConversionOfStockDescription" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" />
      <link:presentationArc order="230" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" xlink:label="loc_SGLBUnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" />
      <link:presentationArc order="240" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBUnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="loc_us-gaapCommonStockCapitalSharesReservedForFutureIssuance" />
      <link:presentationArc order="250" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapCommonStockCapitalSharesReservedForFutureIssuance" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" />
      <link:presentationArc order="260" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardDescription" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" />
      <link:presentationArc order="270" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="loc_us-gaapAllocatedShareBasedCompensationExpense" />
      <link:presentationArc order="280" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapAllocatedShareBasedCompensationExpense" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
      <link:presentationArc order="290" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:label="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" />
      <link:presentationArc order="300" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapEmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" xlink:label="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" />
      <link:presentationArc order="310" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBSharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod" xlink:type="arc" />
      <link:loc xlink:type="locator" xlink:href="sglb-20210930.xsd#SGLB_WarrantsDescription" xlink:label="loc_SGLBWarrantsDescription" />
      <link:presentationArc order="320" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_SGLBWarrantsDescription" xlink:type="arc" />
    </link:presentationLink>
</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<FILENAME>form10-q_htm.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version="1.0" encoding="utf-8"?>
<xbrl
  xmlns="http://www.xbrl.org/2003/instance"
  xmlns:SGLB="http://sigmalabsinc.com/20210930"
  xmlns:dei="http://xbrl.sec.gov/dei/2021"
  xmlns:iso4217="http://www.xbrl.org/2003/iso4217"
  xmlns:link="http://www.xbrl.org/2003/linkbase"
  xmlns:srt="http://fasb.org/srt/2021-01-31"
  xmlns:us-gaap="http://fasb.org/us-gaap/2021-01-31"
  xmlns:xbrldi="http://xbrl.org/2006/xbrldi"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <link:schemaRef xlink:href="sglb-20210930.xsd" xlink:type="simple"/>
    <context id="From2021-01-01to2021-09-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:CommonStockParValue0.001PerShareMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:WarrantsToPurchaseCommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-10-20">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2021-10-20</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-12-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="From2021-07-012021-09-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-07-012020-09-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-06-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="AsOf2021-06-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="AsOf2021-06-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="AsOf2021-06-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="AsOf2021-06-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2021-06-30</instant>
        </period>
    </context>
    <context id="From2021-07-012021-09-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-07-012021-09-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-06-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="AsOf2020-06-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="AsOf2020-06-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="AsOf2020-06-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="AsOf2020-06-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2020-06-30</instant>
        </period>
    </context>
    <context id="From2020-07-012020-09-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-07-012020-09-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-07-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2020-09-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-09-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-09-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-09-30">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2020-09-30</instant>
        </period>
    </context>
    <context id="AsOf2020-12-31_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="AsOf2020-12-31_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="AsOf2020-12-31_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2019-12-31_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="AsOf2019-12-31_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="AsOf2019-12-31_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="AsOf2019-12-31_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="AsOf2019-12-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2019-12-31</instant>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_PreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:AdditionalPaidInCapitalMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:RetainedEarningsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-03-26">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2021-03-26</instant>
        </period>
    </context>
    <context id="From2021-03-252021-03-26">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2021-03-25</startDate>
            <endDate>2021-03-26</endDate>
        </period>
    </context>
    <context id="AsOf2021-05-24">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2021-05-24</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-03-26_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-26</instant>
        </period>
    </context>
    <context id="From2021-03-272021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-27</startDate>
            <endDate>2021-05-24</endDate>
        </period>
    </context>
    <context id="AsOf2021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-05-24</instant>
        </period>
    </context>
    <context id="From2021-05-252021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:FairValueByFairValueHierarchyLevelAxis">us-gaap:FairValueInputsLevel3Member</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-05-25</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_PreferredStockWarrantsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">SGLB:PreferredStockWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_custom_PreferredStockWarrantsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">SGLB:PreferredStockWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_StockOptionMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:StockOptionMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_StockOptionMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:StockOptionMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_PreferredStockMember22027593">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_us-gaap_PreferredStockMember22027593">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis">us-gaap:PreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyOneMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AwardDateAxis">SGLB:DecemberThirtyFirstTwoThousandTwentyOneMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyTwoMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AwardDateAxis">SGLB:DecemberThirtyFirstTwoThousandTwentyTwoMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_MeasurementInputExpectedDividendRateMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputExpectedDividendRateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MinimumMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputRiskFreeInterestRateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MaximumMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputRiskFreeInterestRateMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MinimumMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MinimumMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MaximumMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:RangeAxis">srt:MaximumMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputPriceVolatilityMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_us-gaap_MeasurementInputExpectedTermMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputExpectedTermMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-03-26_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-26</instant>
        </period>
    </context>
    <context id="From2021-03-272021-05-24_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-27</startDate>
            <endDate>2021-05-24</endDate>
        </period>
    </context>
    <context id="AsOf2021-05-24_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-05-24</instant>
        </period>
    </context>
    <context id="From2021-05-252021-09-30_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-05-25</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-09-30_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="From2021-01-302021-01-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2021-01-30</startDate>
            <endDate>2021-01-31</endDate>
        </period>
    </context>
    <context id="AsOf2021-01-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <instant>2021-01-31</instant>
        </period>
    </context>
    <context id="From2021-01-302021-01-31_us-gaap_WarrantMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:WarrantMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-30</startDate>
            <endDate>2021-01-31</endDate>
        </period>
    </context>
    <context id="From2021-02-272021-02-28_us-gaap_PrivatePlacementMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-02-27</startDate>
            <endDate>2021-02-28</endDate>
        </period>
    </context>
    <context id="From2021-03-292021-03-31_us-gaap_PrivatePlacementMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-29</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="From2021-03-292021-03-31_custom_SeriesDConvertiblePreferredStockMember_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-29</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="From2021-03-292021-03-31_custom_AprilTwentyThousandAndTwentyOfferingMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:AprilTwentyThousandAndTwentyOfferingMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-29</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="From2021-03-292021-03-31_custom_PublicOfferingMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">SGLB:PublicOfferingMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-29</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_PublicOfferingMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">SGLB:PublicOfferingMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PurchaseAgreementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="From2021-03-012021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">us-gaap:PrivatePlacementMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PurchaseAgreementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-01</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputSharePriceMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember_us-gaap_CommonStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:MeasurementInputTypeAxis">us-gaap:MeasurementInputSharePriceMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">us-gaap:CommonStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:PlacementAgentWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="From2021-03-292021-03-31_custom_CorProminenceMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">SGLB:CorProminenceMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-03-29</startDate>
            <endDate>2021-03-31</endDate>
        </period>
    </context>
    <context id="AsOf2021-03-31_custom_CorProminenceMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:RelatedPartyTransactionsByRelatedPartyAxis">SGLB:CorProminenceMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-03-31</instant>
        </period>
    </context>
    <context id="From2021-09-012021-09-30_custom_TwoThousandThirteenEquityIncentivePlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandThirteenEquityIncentivePlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-09-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-04-052020-04-06_custom_PublicOfferingMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:SubsidiarySaleOfStockAxis">SGLB:PublicOfferingMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-04-05</startDate>
            <endDate>2020-04-06</endDate>
        </period>
    </context>
    <context id="AsOf2020-04-06_custom_PrefundedWarrantsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:PrefundedWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-04-06</instant>
        </period>
    </context>
    <context id="AsOf2020-04-06_custom_PrefundedWarrantsMember_custom_SeriesAWarrantsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesAWarrantsMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:PrefundedWarrantsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-04-06</instant>
        </period>
    </context>
    <context id="AsOf2020-04-06_custom_DawsonJamesSecuritiesIncMember_custom_PlacementAgentMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:PlacementAgentMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="dei:LegalEntityAxis">SGLB:DawsonJamesSecuritiesIncMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-04-06</instant>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:SeriesDPreferredStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:InstitutionalSecuritiesPurchaseAgreementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-01-31</endDate>
        </period>
    </context>
    <context id="AsOf2020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">us-gaap:SeriesDPreferredStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:InstitutionalSecuritiesPurchaseAgreementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-01-31</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_custom_SeriesDConvertiblePreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="From2021-09-292021-09-30_custom_SeriesDConvertiblePreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesDConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-09-29</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesEConvertiblePreferredStockMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:TypeOfArrangementAxis">SGLB:OtherSecuritiesPurchaseAgreementMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-09-29</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-09-292021-09-30_custom_SeriesEConvertiblePreferredStockMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementClassOfStockAxis">SGLB:SeriesEConvertiblePreferredStockMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-09-29</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandThirteenEquityIncentivePlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-07-15</instant>
        </period>
    </context>
    <context id="From2021-07-142021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandThirteenEquityIncentivePlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-07-14</startDate>
            <endDate>2021-07-15</endDate>
        </period>
    </context>
    <context id="AsOf2021-09-30_custom_TwoThousandandThirteenStockOptionPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandandThirteenStockOptionPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_StockOptionsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:StockOptionsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_custom_StockOptionsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:StatementEquityComponentsAxis">SGLB:StockOptionsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-12-31">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-12-31</endDate>
        </period>
    </context>
    <context id="From2021-08-102021-08-11_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:PresidentAndChiefExecutiveOfficerMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-08-10</startDate>
            <endDate>2021-08-11</endDate>
        </period>
    </context>
    <context id="From2021-08-102021-08-11_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:VicePresidentMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-08-10</startDate>
            <endDate>2021-08-11</endDate>
        </period>
    </context>
    <context id="From2021-08-102021-08-11_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:ChiefTechnologyOfficerMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-08-10</startDate>
            <endDate>2021-08-11</endDate>
        </period>
    </context>
    <context id="From2021-08-102021-08-11_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:ChiefFinancialOfficerMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-08-10</startDate>
            <endDate>2021-08-11</endDate>
        </period>
    </context>
    <context id="From2021-08-102021-08-11_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-08-10</startDate>
            <endDate>2021-08-11</endDate>
        </period>
    </context>
    <context id="From2020-06-222020-06-23_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:PresidentAndChiefExecutiveOfficerMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-06-22</startDate>
            <endDate>2020-06-23</endDate>
        </period>
    </context>
    <context id="From2020-06-222020-06-23_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:VicePresidentMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-06-22</startDate>
            <endDate>2020-06-23</endDate>
        </period>
    </context>
    <context id="From2020-06-222020-06-23_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">SGLB:ChiefTechnologyOfficerMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-06-22</startDate>
            <endDate>2020-06-23</endDate>
        </period>
    </context>
    <context id="From2020-06-222020-06-23_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">srt:ChiefFinancialOfficerMember</xbrldi:explicitMember>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-06-22</startDate>
            <endDate>2020-06-23</endDate>
        </period>
    </context>
    <context id="From2020-06-222020-06-23_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-06-22</startDate>
            <endDate>2020-06-23</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">SGLB:StockAppreciationRightsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandAndTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2020-01-01</startDate>
            <endDate>2020-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2020-12-31_custom_StockAppreciationRightsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">SGLB:StockAppreciationRightsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2020-12-31</instant>
        </period>
    </context>
    <context id="AsOf2021-09-30_custom_StockAppreciationRightsMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:AwardTypeAxis">SGLB:StockAppreciationRightsMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="From2021-01-012021-09-30_custom_TwoThousandTwentyOneStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandTwentyOneStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-01</startDate>
            <endDate>2021-09-30</endDate>
        </period>
    </context>
    <context id="AsOf2021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="us-gaap:PlanNameAxis">SGLB:TwoThousandTwentyStockAppreciationRightsPlanMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <instant>2021-09-30</instant>
        </period>
    </context>
    <context id="From2021-01-072021-01-08_us-gaap_InvestorMember">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0000788611</identifier>
            <segment>
                <xbrldi:explicitMember dimension="srt:TitleOfIndividualAxis">us-gaap:InvestorMember</xbrldi:explicitMember>
            </segment>
        </entity>
        <period>
            <startDate>2021-01-07</startDate>
            <endDate>2021-01-08</endDate>
        </period>
    </context>
    <unit id="USD">
        <measure>iso4217:USD</measure>
    </unit>
    <unit id="Shares">
        <measure>shares</measure>
    </unit>
    <unit id="USDPShares">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
            </unitNumerator>
            <unitDenominator>
                <measure>shares</measure>
            </unitDenominator>
        </divide>
    </unit>
    <unit id="Percentage">
        <measure>pure</measure>
    </unit>
    <dei:EntityCentralIndexKey contextRef="From2021-01-01to2021-09-30">0000788611</dei:EntityCentralIndexKey>
    <dei:AmendmentFlag contextRef="From2021-01-01to2021-09-30">false</dei:AmendmentFlag>
    <dei:CurrentFiscalYearEndDate contextRef="From2021-01-01to2021-09-30">--12-31</dei:CurrentFiscalYearEndDate>
    <dei:DocumentFiscalPeriodFocus contextRef="From2021-01-01to2021-09-30">Q3</dei:DocumentFiscalPeriodFocus>
    <us-gaap:PrepaidExpenseNoncurrent
      contextRef="AsOf2021-09-30"
      id="xdx2ixbrl0071"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StateIncentives
      contextRef="From2021-07-012021-09-30"
      id="xdx2ixbrl0251"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StateIncentives
      contextRef="From2020-07-012020-09-30"
      id="xdx2ixbrl0252"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StateIncentives
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0253"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
      contextRef="From2021-07-012021-09-30"
      id="xdx2ixbrl0266"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
      contextRef="From2020-07-012020-09-30"
      id="xdx2ixbrl0267"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0268"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:OtherNonoperatingIncome
      contextRef="From2021-07-012021-09-30"
      id="xdx2ixbrl0271"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:OtherNonoperatingIncome
      contextRef="From2020-07-012020-09-30"
      id="xdx2ixbrl0272"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="From2021-07-012021-09-30"
      id="xdx2ixbrl0286"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="From2020-07-012020-09-30"
      id="xdx2ixbrl0287"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0288"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:IncomeTaxExpenseBenefit
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl0289"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0324"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0325"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-07-012021-09-30"
      id="xdx2ixbrl0328"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans
      contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0336"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans
      contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0337"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans
      contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0339"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0348"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0349"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0351"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0360"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0363"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0464"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0465"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      id="xdx2ixbrl0466"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0490"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-07-012020-09-30"
      id="xdx2ixbrl0494"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0501"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30"
      id="xdx2ixbrl0502"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0509"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0511"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0516"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0519"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0524"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0527"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0532"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0533"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0535"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0538"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0539"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      id="xdx2ixbrl0540"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0574"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0577"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0582"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0583"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0585"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0588"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0592"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0596"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0599"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0600"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:CommonSharesIssuedForExerciseOfWarrants
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0606"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:CommonSharesIssuedForExerciseOfWarrants
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0609"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0614"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0615"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0617"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0620"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0623"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0628"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0631"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0636"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0637"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0639"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0642"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0643"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      id="xdx2ixbrl0644"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2019-12-31_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0664"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2019-12-31_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0670"
      unitRef="Shares"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0674"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0677"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueOther
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0683"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueOther
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0685"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0690"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl0694"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0701"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl0702"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0709"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0711"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0716"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0719"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0724"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0727"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0732"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0735"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0740"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0741"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0743"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueReverseStockSplits
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0746"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueReverseStockSplits
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      id="xdx2ixbrl0749"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:StockIssuedDuringPeriodValueReverseStockSplits
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl0750"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      id="xdx2ixbrl0754"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      id="xdx2ixbrl0755"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      id="xdx2ixbrl0756"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:DerivativeGainOnDerivative
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl0786"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:IncreaseDecreaseInDeferralOfPayrollTaxes
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0818"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:ProceedsFromDivestitureOfInterestInJointVenture
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0833"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:RepaymentsOfNotesPayable
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0848"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:IncomeTaxesPaid
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl0884"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:IncomeTaxesPaid
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl0885"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      id="xdx2ixbrl0907"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      id="xdx2ixbrl0921"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2021-01-012021-09-30_custom_PreferredStockWarrantsMember"
      id="xdx2ixbrl0931"
      unitRef="Shares"
      xsi:nil="true"/>
    <us-gaap:FairValueAdjustmentOfWarrants
      contextRef="From2021-03-272021-05-24_us-gaap_WarrantMember"
      id="xdx2ixbrl1037"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:GainOnChangeInFairValueOfWarrantLiabilityPerShare
      contextRef="From2021-03-272021-05-24_us-gaap_WarrantMember"
      id="xdx2ixbrl1039"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <us-gaap:WarrantsAndRightsOutstanding
      contextRef="AsOf2021-09-30_us-gaap_WarrantMember"
      id="xdx2ixbrl1055"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-09-30_us-gaap_WarrantMember"
      id="xdx2ixbrl1057"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-09-30_us-gaap_WarrantMember"
      id="xdx2ixbrl1059"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1228"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1230"
      unitRef="Shares"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1232"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1234"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1236"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1242"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue
      contextRef="From2020-01-012020-12-31"
      id="xdx2ixbrl1244"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1258"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1259"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1262"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1263"
      unitRef="USD"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1352"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1354"
      unitRef="Shares"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1356"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1358"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1360"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1362"
      unitRef="Shares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1364"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1366"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      id="xdx2ixbrl1368"
      unitRef="USD"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl1415"
      unitRef="Shares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl1416"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl1417"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl1418"
      unitRef="Shares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl1419"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled
      contextRef="From2020-01-012020-09-30"
      id="xdx2ixbrl1420"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1441"
      xsi:nil="true"/>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1443"
      unitRef="Shares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1445"
      unitRef="USDPShares"
      xsi:nil="true"/>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled
      contextRef="From2021-01-01to2021-09-30"
      id="xdx2ixbrl1447"
      xsi:nil="true"/>
    <dei:DocumentType contextRef="From2021-01-01to2021-09-30">10-Q</dei:DocumentType>
    <dei:DocumentQuarterlyReport contextRef="From2021-01-01to2021-09-30">true</dei:DocumentQuarterlyReport>
    <dei:DocumentPeriodEndDate contextRef="From2021-01-01to2021-09-30">2021-09-30</dei:DocumentPeriodEndDate>
    <dei:DocumentFiscalYearFocus contextRef="From2021-01-01to2021-09-30">2021</dei:DocumentFiscalYearFocus>
    <dei:DocumentTransitionReport contextRef="From2021-01-01to2021-09-30">false</dei:DocumentTransitionReport>
    <dei:EntityFileNumber contextRef="From2021-01-01to2021-09-30">001-38015</dei:EntityFileNumber>
    <dei:EntityRegistrantName contextRef="From2021-01-01to2021-09-30">Sigma Labs, Inc.</dei:EntityRegistrantName>
    <dei:EntityIncorporationStateCountryCode contextRef="From2021-01-01to2021-09-30">NV</dei:EntityIncorporationStateCountryCode>
    <dei:EntityTaxIdentificationNumber contextRef="From2021-01-01to2021-09-30">27-1865814</dei:EntityTaxIdentificationNumber>
    <dei:EntityAddressAddressLine1 contextRef="From2021-01-01to2021-09-30">3900 Paseo del Sol</dei:EntityAddressAddressLine1>
    <dei:EntityAddressCityOrTown contextRef="From2021-01-01to2021-09-30">Santa Fe</dei:EntityAddressCityOrTown>
    <dei:EntityAddressStateOrProvince contextRef="From2021-01-01to2021-09-30">NM</dei:EntityAddressStateOrProvince>
    <dei:EntityAddressPostalZipCode contextRef="From2021-01-01to2021-09-30">87507</dei:EntityAddressPostalZipCode>
    <dei:CityAreaCode contextRef="From2021-01-01to2021-09-30">(505)</dei:CityAreaCode>
    <dei:LocalPhoneNumber contextRef="From2021-01-01to2021-09-30">438-2576</dei:LocalPhoneNumber>
    <dei:Security12bTitle contextRef="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember">Common     Stock, par value $0.001 per share</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember">SGLB</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2021-01-012021-09-30_custom_CommonStockParValue0.001PerShareMember">NASDAQ</dei:SecurityExchangeName>
    <dei:Security12bTitle contextRef="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember">Warrants     to Purchase Common Stock,</dei:Security12bTitle>
    <dei:TradingSymbol contextRef="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember">SGLBW</dei:TradingSymbol>
    <dei:SecurityExchangeName contextRef="From2021-01-012021-09-30_custom_WarrantsToPurchaseCommonStockMember">NASDAQ</dei:SecurityExchangeName>
    <dei:EntityCurrentReportingStatus contextRef="From2021-01-01to2021-09-30">Yes</dei:EntityCurrentReportingStatus>
    <dei:EntityInteractiveDataCurrent contextRef="From2021-01-01to2021-09-30">Yes</dei:EntityInteractiveDataCurrent>
    <dei:EntityFilerCategory contextRef="From2021-01-01to2021-09-30">Non-accelerated Filer</dei:EntityFilerCategory>
    <dei:EntitySmallBusiness contextRef="From2021-01-01to2021-09-30">true</dei:EntitySmallBusiness>
    <dei:EntityEmergingGrowthCompany contextRef="From2021-01-01to2021-09-30">false</dei:EntityEmergingGrowthCompany>
    <dei:EntityShellCompany contextRef="From2021-01-01to2021-09-30">false</dei:EntityShellCompany>
    <dei:EntityCommonStockSharesOutstanding contextRef="AsOf2021-10-20" decimals="INF" unitRef="Shares">10498802</dei:EntityCommonStockSharesOutstanding>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">13064394</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">3700814</us-gaap:CashAndCashEquivalentsAtCarryingValue>
    <us-gaap:AccountsReceivableNetCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">666740</us-gaap:AccountsReceivableNetCurrent>
    <us-gaap:AccountsReceivableNetCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">331562</us-gaap:AccountsReceivableNetCurrent>
    <us-gaap:InventoryNet contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">856547</us-gaap:InventoryNet>
    <us-gaap:InventoryNet contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">659651</us-gaap:InventoryNet>
    <us-gaap:PrepaidExpenseCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">130675</us-gaap:PrepaidExpenseCurrent>
    <us-gaap:PrepaidExpenseCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">90735</us-gaap:PrepaidExpenseCurrent>
    <us-gaap:AssetsCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">14718356</us-gaap:AssetsCurrent>
    <us-gaap:AssetsCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">4782762</us-gaap:AssetsCurrent>
    <us-gaap:PropertyPlantAndEquipmentNet contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">201752</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:PropertyPlantAndEquipmentNet contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">138626</us-gaap:PropertyPlantAndEquipmentNet>
    <us-gaap:IntangibleAssetsNetExcludingGoodwill contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">868265</us-gaap:IntangibleAssetsNetExcludingGoodwill>
    <us-gaap:IntangibleAssetsNetExcludingGoodwill contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">753122</us-gaap:IntangibleAssetsNetExcludingGoodwill>
    <us-gaap:PrepaidExpenseNoncurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">26000</us-gaap:PrepaidExpenseNoncurrent>
    <us-gaap:AssetsNoncurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">1070017</us-gaap:AssetsNoncurrent>
    <us-gaap:AssetsNoncurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">917748</us-gaap:AssetsNoncurrent>
    <us-gaap:Assets contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">15788373</us-gaap:Assets>
    <us-gaap:Assets contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">5700510</us-gaap:Assets>
    <us-gaap:AccountsPayableCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">223157</us-gaap:AccountsPayableCurrent>
    <us-gaap:AccountsPayableCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">128937</us-gaap:AccountsPayableCurrent>
    <us-gaap:DeferredRevenueCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">85480</us-gaap:DeferredRevenueCurrent>
    <us-gaap:DeferredRevenueCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">77957</us-gaap:DeferredRevenueCurrent>
    <us-gaap:AccruedLiabilitiesCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">432615</us-gaap:AccruedLiabilitiesCurrent>
    <us-gaap:AccruedLiabilitiesCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">243815</us-gaap:AccruedLiabilitiesCurrent>
    <us-gaap:LiabilitiesCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">741252</us-gaap:LiabilitiesCurrent>
    <us-gaap:LiabilitiesCurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">450709</us-gaap:LiabilitiesCurrent>
    <SGLB:StockAppreciationRights contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">93525</SGLB:StockAppreciationRights>
    <SGLB:StockAppreciationRights contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">48341</SGLB:StockAppreciationRights>
    <us-gaap:DeferredIncomeTaxLiabilitiesNet contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">37728</us-gaap:DeferredIncomeTaxLiabilitiesNet>
    <us-gaap:DeferredIncomeTaxLiabilitiesNet contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">37728</us-gaap:DeferredIncomeTaxLiabilitiesNet>
    <us-gaap:LiabilitiesNoncurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">131253</us-gaap:LiabilitiesNoncurrent>
    <us-gaap:LiabilitiesNoncurrent contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">86069</us-gaap:LiabilitiesNoncurrent>
    <us-gaap:Liabilities contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">872505</us-gaap:Liabilities>
    <us-gaap:Liabilities contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">536778</us-gaap:Liabilities>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">0.001</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="AsOf2020-12-31"
      decimals="INF"
      unitRef="USDPShares">0.001</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockSharesAuthorized contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">10000000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockSharesAuthorized contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">10000000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockSharesIssued contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">465</us-gaap:PreferredStockSharesIssued>
    <us-gaap:PreferredStockSharesOutstanding contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">465</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockSharesIssued contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">715</us-gaap:PreferredStockSharesIssued>
    <us-gaap:PreferredStockSharesOutstanding contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">715</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockValue contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">1</us-gaap:PreferredStockValue>
    <us-gaap:PreferredStockValue contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">1</us-gaap:PreferredStockValue>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">0.001</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:CommonStockParOrStatedValuePerShare
      contextRef="AsOf2020-12-31"
      decimals="INF"
      unitRef="USDPShares">0.001</us-gaap:CommonStockParOrStatedValuePerShare>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">24000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">24000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesIssued contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">10498802</us-gaap:CommonStockSharesIssued>
    <us-gaap:CommonStockSharesOutstanding contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">10498802</us-gaap:CommonStockSharesOutstanding>
    <us-gaap:CommonStockSharesIssued contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">5995320</us-gaap:CommonStockSharesIssued>
    <us-gaap:CommonStockSharesOutstanding contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">5995320</us-gaap:CommonStockSharesOutstanding>
    <us-gaap:CommonStockValue contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">10499</us-gaap:CommonStockValue>
    <us-gaap:CommonStockValue contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">5995</us-gaap:CommonStockValue>
    <us-gaap:AdditionalPaidInCapital contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">53086908</us-gaap:AdditionalPaidInCapital>
    <us-gaap:AdditionalPaidInCapital contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">38262744</us-gaap:AdditionalPaidInCapital>
    <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">-38181540</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:RetainedEarningsAccumulatedDeficit contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">-33105008</us-gaap:RetainedEarningsAccumulatedDeficit>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">14915868</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">5163732</us-gaap:StockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">15788373</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:LiabilitiesAndStockholdersEquity contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">5700510</us-gaap:LiabilitiesAndStockholdersEquity>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">700237</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">248526</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1302525</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">637944</us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax>
    <us-gaap:CostOfRevenue
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">164766</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">97785</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">409493</us-gaap:CostOfRevenue>
    <us-gaap:CostOfRevenue
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">400172</us-gaap:CostOfRevenue>
    <us-gaap:GrossProfit
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">535471</us-gaap:GrossProfit>
    <us-gaap:GrossProfit
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">150741</us-gaap:GrossProfit>
    <us-gaap:GrossProfit
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">893032</us-gaap:GrossProfit>
    <us-gaap:GrossProfit
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">237772</us-gaap:GrossProfit>
    <us-gaap:LaborAndRelatedExpense
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">1222760</us-gaap:LaborAndRelatedExpense>
    <us-gaap:LaborAndRelatedExpense
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">657889</us-gaap:LaborAndRelatedExpense>
    <us-gaap:LaborAndRelatedExpense
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">3055279</us-gaap:LaborAndRelatedExpense>
    <us-gaap:LaborAndRelatedExpense
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">1915381</us-gaap:LaborAndRelatedExpense>
    <us-gaap:ShareBasedCompensation
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">659512</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">58219</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">893431</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">483208</us-gaap:ShareBasedCompensation>
    <us-gaap:ResearchAndDevelopmentExpense
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">131772</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">79673</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">608812</us-gaap:ResearchAndDevelopmentExpense>
    <us-gaap:ResearchAndDevelopmentExpense
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">245008</us-gaap:ResearchAndDevelopmentExpense>
    <SGLB:InvestorAndPublicRelations
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">119622</SGLB:InvestorAndPublicRelations>
    <SGLB:InvestorAndPublicRelations
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">66794</SGLB:InvestorAndPublicRelations>
    <SGLB:InvestorAndPublicRelations
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">342725</SGLB:InvestorAndPublicRelations>
    <SGLB:InvestorAndPublicRelations
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">353802</SGLB:InvestorAndPublicRelations>
    <SGLB:OrganizationalCosts
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">342112</SGLB:OrganizationalCosts>
    <SGLB:OrganizationalCosts
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">173041</SGLB:OrganizationalCosts>
    <SGLB:OrganizationalCosts
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">578256</SGLB:OrganizationalCosts>
    <SGLB:OrganizationalCosts
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">328716</SGLB:OrganizationalCosts>
    <us-gaap:LegalFees
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">261075</us-gaap:LegalFees>
    <us-gaap:LegalFees
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">133273</us-gaap:LegalFees>
    <us-gaap:LegalFees
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">681941</us-gaap:LegalFees>
    <us-gaap:LegalFees
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">530660</us-gaap:LegalFees>
    <us-gaap:GeneralAndAdministrativeExpense
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">172238</us-gaap:GeneralAndAdministrativeExpense>
    <us-gaap:GeneralAndAdministrativeExpense
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">84357</us-gaap:GeneralAndAdministrativeExpense>
    <us-gaap:GeneralAndAdministrativeExpense
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">472335</us-gaap:GeneralAndAdministrativeExpense>
    <us-gaap:GeneralAndAdministrativeExpense
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">310947</us-gaap:GeneralAndAdministrativeExpense>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">27689</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">50167</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">76502</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">86150</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:OtherExpenses
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">90108</us-gaap:OtherExpenses>
    <us-gaap:OtherExpenses
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">59100</us-gaap:OtherExpenses>
    <us-gaap:OtherExpenses
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">267663</us-gaap:OtherExpenses>
    <us-gaap:OtherExpenses
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">194836</us-gaap:OtherExpenses>
    <us-gaap:OperatingExpenses
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">3026888</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">1362513</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">6976944</us-gaap:OperatingExpenses>
    <us-gaap:OperatingExpenses
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">4448708</us-gaap:OperatingExpenses>
    <us-gaap:OperatingIncomeLoss
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2491417</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1211772</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-6083912</us-gaap:OperatingIncomeLoss>
    <us-gaap:OperatingIncomeLoss
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-4210936</us-gaap:OperatingIncomeLoss>
    <us-gaap:InvestmentIncomeInterest
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">2981</us-gaap:InvestmentIncomeInterest>
    <us-gaap:InvestmentIncomeInterest
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">77</us-gaap:InvestmentIncomeInterest>
    <us-gaap:InvestmentIncomeInterest
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">10053</us-gaap:InvestmentIncomeInterest>
    <us-gaap:InvestmentIncomeInterest
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">959</us-gaap:InvestmentIncomeInterest>
    <SGLB:StateIncentives
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">151657</SGLB:StateIncentives>
    <SGLB:GainLossOnExchangeRate
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-490</SGLB:GainLossOnExchangeRate>
    <SGLB:GainLossOnExchangeRate
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-252</SGLB:GainLossOnExchangeRate>
    <SGLB:GainLossOnExchangeRate
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-333</SGLB:GainLossOnExchangeRate>
    <SGLB:GainLossOnExchangeRate
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-1674</SGLB:GainLossOnExchangeRate>
    <us-gaap:InterestExpense
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">2052</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">6066</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">5434</us-gaap:InterestExpense>
    <us-gaap:InterestExpense
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">12741</us-gaap:InterestExpense>
    <us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-201</us-gaap:DisposalGroupNotDiscontinuedOperationGainLossOnDisposal>
    <us-gaap:OtherNonoperatingIncome
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1092441</us-gaap:OtherNonoperatingIncome>
    <us-gaap:OtherNonoperatingIncome
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">361700</us-gaap:OtherNonoperatingIncome>
    <us-gaap:NonoperatingIncomeExpense
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">439</us-gaap:NonoperatingIncomeExpense>
    <us-gaap:NonoperatingIncomeExpense
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-6241</us-gaap:NonoperatingIncomeExpense>
    <us-gaap:NonoperatingIncomeExpense
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1096727</us-gaap:NonoperatingIncomeExpense>
    <us-gaap:NonoperatingIncomeExpense
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">499700</us-gaap:NonoperatingIncomeExpense>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2490978</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1218013</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-4987185</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
    <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-3711236</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2490978</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1218013</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-4987185</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-3711236</us-gaap:NetIncomeLoss>
    <us-gaap:PreferredStockDividendsIncomeStatementImpact
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">14220</us-gaap:PreferredStockDividendsIncomeStatementImpact>
    <us-gaap:PreferredStockDividendsIncomeStatementImpact
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">737344</us-gaap:PreferredStockDividendsIncomeStatementImpact>
    <us-gaap:PreferredStockDividendsIncomeStatementImpact
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">89347</us-gaap:PreferredStockDividendsIncomeStatementImpact>
    <us-gaap:PreferredStockDividendsIncomeStatementImpact
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">1744471</us-gaap:PreferredStockDividendsIncomeStatementImpact>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2505198</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1955357</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-5076532</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-5455707</us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2021-07-012021-09-30"
      decimals="2"
      unitRef="USDPShares">-0.24</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2020-07-012020-09-30"
      decimals="2"
      unitRef="USDPShares">-0.42</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2021-01-01to2021-09-30"
      decimals="2"
      unitRef="USDPShares">-0.53</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2020-01-012020-09-30"
      decimals="2"
      unitRef="USDPShares">-1.74</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2021-07-012021-09-30"
      decimals="INF"
      unitRef="Shares">10494560</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2020-07-012020-09-30"
      decimals="INF"
      unitRef="Shares">4675749</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">9602666</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Shares">3137459</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2021-06-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">465</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-06-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2021-06-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">10493598</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-06-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">10494</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-06-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">52058003</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-06-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-35676342</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-06-30" decimals="0" unitRef="USD">16392156</us-gaap:StockholdersEquity>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">14220</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-14220</SGLB:DividendsPreferredStockValue>
    <SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans
      contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">282306</SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans>
    <SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">282306</SGLB:StockIssuedDuringPeriodValueEmployeeStockPurchasePlans>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">72872</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">72872</SGLB:SecuritiesIssuedForThirdPartyServices>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan
      contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">5204</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">5</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-07-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">659507</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">659512</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-2490978</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2490978</us-gaap:NetIncomeLoss>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">465</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">10498802</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">10499</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">53086908</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-38181540</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">14915868</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-06-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">333</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-06-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-06-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">3926362</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-06-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">3926</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-06-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">33151829</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-06-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-29595944</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-06-30" decimals="0" unitRef="USD">3559812</us-gaap:StockholdersEquity>
    <SGLB:PreferredStockDividendsShare
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">339499</SGLB:PreferredStockDividendsShare>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">339</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">737005</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-737344</SGLB:DividendsPreferredStockValue>
    <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">-3318</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">-3</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">1555550</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">1556</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-1553</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">3568</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-07-012020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">3</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">3478796</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">3478799</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">8334</us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">8</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">131142</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">131150</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <SGLB:SecuritiesIssuedForThirdPartyServicesShares
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">3500</SGLB:SecuritiesIssuedForThirdPartyServicesShares>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">4</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">58918</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">58922</SGLB:SecuritiesIssuedForThirdPartyServices>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-07-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">58220</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">58220</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-1218013</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1218013</us-gaap:NetIncomeLoss>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">583</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">5833245</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">5833</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">37614357</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-31551301</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-09-30" decimals="0" unitRef="USD">6068890</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">715</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-12-31_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">5995320</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">5995</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">38262744</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-33105008</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">5163732</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">715</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-12-31_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">5995320</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">5995</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">38262744</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-12-31_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-33105008</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">5163732</us-gaap:StockholdersEquity>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">3901783</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">3902</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">14865997</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">14869899</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-1092441</SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability>
    <SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-1092441</SGLB:AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability>
    <SGLB:PreferredStockDividendsShare
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">19000</SGLB:PreferredStockDividendsShare>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">19</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">89328</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-89347</SGLB:DividendsPreferredStockValue>
    <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">-250</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">100000</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">100</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-100</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <SGLB:CommonSharesIssuedForExerciseOfWarrantsShares
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">475995</SGLB:CommonSharesIssuedForExerciseOfWarrantsShares>
    <SGLB:CommonSharesIssuedForExerciseOfWarrants
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">476</SGLB:CommonSharesIssuedForExerciseOfWarrants>
    <SGLB:CommonSharesIssuedForExerciseOfWarrants
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">1135534</SGLB:CommonSharesIssuedForExerciseOfWarrants>
    <SGLB:CommonSharesIssuedForExerciseOfWarrants
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1136010</SGLB:CommonSharesIssuedForExerciseOfWarrants>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">404580</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">404580</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <SGLB:SecuritiesIssuedForThirdPartyServicesShares
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">1500</SGLB:SecuritiesIssuedForThirdPartyServicesShares>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">2</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">128807</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">128809</SGLB:SecuritiesIssuedForThirdPartyServices>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">5204</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-01-012021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">5</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">893426</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">893431</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2021-01-012021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-1600967</SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-1600967</SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-012021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-4987185</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-4987185</us-gaap:NetIncomeLoss>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">465</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2021-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">10498802</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">10499</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">53086908</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-38181540</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">14915868</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">10499</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">53086908</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-38181540</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">14915868</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2019-12-31_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">1403759</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2019-12-31_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">1404</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2019-12-31_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">26746439</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2019-12-31_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-26095594</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2019-12-31" decimals="0" unitRef="USD">652249</us-gaap:StockholdersEquity>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">493027</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">493</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">1499507</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodValueNewIssues
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">1500000</us-gaap:StockIssuedDuringPeriodValueNewIssues>
    <us-gaap:StockIssuedDuringPeriodSharesOther
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">1973</us-gaap:StockIssuedDuringPeriodSharesOther>
    <us-gaap:StockIssuedDuringPeriodValueOther
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">3</us-gaap:StockIssuedDuringPeriodValueOther>
    <us-gaap:StockIssuedDuringPeriodValueOther
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">2099997</us-gaap:StockIssuedDuringPeriodValueOther>
    <us-gaap:StockIssuedDuringPeriodValueOther
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">2100000</us-gaap:StockIssuedDuringPeriodValueOther>
    <SGLB:PreferredStockDividendsShare
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">749924</SGLB:PreferredStockDividendsShare>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">750</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">1743721</SGLB:DividendsPreferredStockValue>
    <SGLB:DividendsPreferredStockValue
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-1744471</SGLB:DividendsPreferredStockValue>
    <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">-7154</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">-7</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">3157427</us-gaap:StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">3157</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-3150</us-gaap:StockIssuedDuringPeriodValueConversionOfConvertibleSecurities>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">5764</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">5</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">5619895</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants>
    <SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">5619900</SGLB:StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">8334</us-gaap:StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">8</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">131142</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">131150</us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan>
    <SGLB:SecuritiesIssuedForThirdPartyServicesShares
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">6000</SGLB:SecuritiesIssuedForThirdPartyServicesShares>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">6</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">113837</SGLB:SecuritiesIssuedForThirdPartyServices>
    <SGLB:SecuritiesIssuedForThirdPartyServices
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">113843</SGLB:SecuritiesIssuedForThirdPartyServices>
    <us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">11517</us-gaap:StockIssuedDuringPeriodSharesEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">12</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">483196</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">483208</us-gaap:StockIssuedDuringPeriodValueEmployeeBenefitPlan>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-820224</SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts>
    <SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-820224</SGLB:AdjustmentsToAdditionalPaidInCapitalOfferingCosts>
    <us-gaap:StockIssuedDuringPeriodSharesReverseStockSplits
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">3257</us-gaap:StockIssuedDuringPeriodSharesReverseStockSplits>
    <SGLB:StockIssuedDuringPeriodValueReverseStockSplits
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">3</SGLB:StockIssuedDuringPeriodValueReverseStockSplits>
    <SGLB:StockIssuedDuringPeriodValueReverseStockSplits
      contextRef="From2020-01-012020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">-3</SGLB:StockIssuedDuringPeriodValueReverseStockSplits>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-3711236</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-3711236</us-gaap:NetIncomeLoss>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember"
      decimals="INF"
      unitRef="Shares">583</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_PreferredStockMember"
      decimals="0"
      unitRef="USD">1</us-gaap:StockholdersEquity>
    <us-gaap:SharesOutstanding
      contextRef="AsOf2020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">5833245</us-gaap:SharesOutstanding>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_CommonStockMember"
      decimals="0"
      unitRef="USD">5833</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_AdditionalPaidInCapitalMember"
      decimals="0"
      unitRef="USD">37614357</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember"
      decimals="0"
      unitRef="USD">-31551301</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-09-30" decimals="0" unitRef="USD">6068890</us-gaap:StockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-4987185</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-3711236</us-gaap:NetIncomeLoss>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">76502</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">86150</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DerivativeGainOnDerivative
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1092441</us-gaap:DerivativeGainOnDerivative>
    <us-gaap:ShareBasedCompensation
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">893431</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">483208</us-gaap:ShareBasedCompensation>
    <us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">128809</us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims>
    <us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">113843</us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims>
    <SGLB:StockBasedCompensationDirectors
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">404580</SGLB:StockBasedCompensationDirectors>
    <SGLB:StockBasedCompensationDirectors
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">131150</SGLB:StockBasedCompensationDirectors>
    <us-gaap:IncreaseDecreaseInAccountsReceivable
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">335178</us-gaap:IncreaseDecreaseInAccountsReceivable>
    <us-gaap:IncreaseDecreaseInAccountsReceivable
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">429527</us-gaap:IncreaseDecreaseInAccountsReceivable>
    <us-gaap:IncreaseDecreaseInInventories
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">196896</us-gaap:IncreaseDecreaseInInventories>
    <us-gaap:IncreaseDecreaseInInventories
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-24178</us-gaap:IncreaseDecreaseInInventories>
    <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">13940</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
    <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-55669</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
    <us-gaap:IncreaseDecreaseInAccountsPayableTrade
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">94220</us-gaap:IncreaseDecreaseInAccountsPayableTrade>
    <us-gaap:IncreaseDecreaseInAccountsPayableTrade
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-544991</us-gaap:IncreaseDecreaseInAccountsPayableTrade>
    <us-gaap:IncreaseDecreaseInDeferredRevenue
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">7523</us-gaap:IncreaseDecreaseInDeferredRevenue>
    <us-gaap:IncreaseDecreaseInDeferredRevenue
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-46606</us-gaap:IncreaseDecreaseInDeferredRevenue>
    <us-gaap:IncreaseDecreaseInAccruedLiabilities
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">233985</us-gaap:IncreaseDecreaseInAccruedLiabilities>
    <us-gaap:IncreaseDecreaseInAccruedLiabilities
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">108022</us-gaap:IncreaseDecreaseInAccruedLiabilities>
    <SGLB:IncreaseDecreaseInDeferralOfPayrollTaxes
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">53545</SGLB:IncreaseDecreaseInDeferralOfPayrollTaxes>
    <us-gaap:NetCashProvidedByUsedInOperatingActivities
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-4786590</us-gaap:NetCashProvidedByUsedInOperatingActivities>
    <us-gaap:NetCashProvidedByUsedInOperatingActivities
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-3676595</us-gaap:NetCashProvidedByUsedInOperatingActivities>
    <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">116631</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
    <us-gaap:PaymentsToAcquirePropertyPlantAndEquipment
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">88074</us-gaap:PaymentsToAcquirePropertyPlantAndEquipment>
    <us-gaap:PaymentsToAcquireIntangibleAssets
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">138141</us-gaap:PaymentsToAcquireIntangibleAssets>
    <us-gaap:PaymentsToAcquireIntangibleAssets
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">161878</us-gaap:PaymentsToAcquireIntangibleAssets>
    <us-gaap:ProceedsFromDivestitureOfInterestInJointVenture
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">500</us-gaap:ProceedsFromDivestitureOfInterestInJointVenture>
    <us-gaap:NetCashProvidedByUsedInInvestingActivities
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-254772</us-gaap:NetCashProvidedByUsedInInvestingActivities>
    <us-gaap:NetCashProvidedByUsedInInvestingActivities
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-249452</us-gaap:NetCashProvidedByUsedInInvestingActivities>
    <us-gaap:ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">14869899</us-gaap:ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants>
    <us-gaap:ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">3600000</us-gaap:ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants>
    <us-gaap:PaymentsForRepurchaseOfInitialPublicOffering
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1600967</us-gaap:PaymentsForRepurchaseOfInitialPublicOffering>
    <us-gaap:PaymentsForRepurchaseOfInitialPublicOffering
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">820224</us-gaap:PaymentsForRepurchaseOfInitialPublicOffering>
    <us-gaap:RepaymentsOfNotesPayable
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">50000</us-gaap:RepaymentsOfNotesPayable>
    <us-gaap:ProceedsFromWarrantExercises
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1136010</us-gaap:ProceedsFromWarrantExercises>
    <us-gaap:ProceedsFromWarrantExercises
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">5619900</us-gaap:ProceedsFromWarrantExercises>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">14404942</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:NetCashProvidedByUsedInFinancingActivities
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">8349676</us-gaap:NetCashProvidedByUsedInFinancingActivities>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">9363580</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">4423629</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">3700814</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="AsOf2019-12-31" decimals="0" unitRef="USD">86919</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">13064394</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="AsOf2020-09-30" decimals="0" unitRef="USD">4510548</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
    <us-gaap:StockIssued1
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">89347</us-gaap:StockIssued1>
    <us-gaap:StockIssued1
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">1744471</us-gaap:StockIssued1>
    <SGLB:IssuanceOfSecuritiesForServices
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">533387</SGLB:IssuanceOfSecuritiesForServices>
    <SGLB:IssuanceOfSecuritiesForServices
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">244993</SGLB:IssuanceOfSecuritiesForServices>
    <us-gaap:InterestPaidNet
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">5434</us-gaap:InterestPaidNet>
    <us-gaap:InterestPaidNet
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">12741</us-gaap:InterestPaidNet>
    <us-gaap:SignificantAccountingPoliciesTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_80F_eus-gaap--SignificantAccountingPoliciesTextBlock_zNrfWYARYiTc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;NOTE
1 - &lt;span id="xdx_829_zGEmBgsQ3aej"&gt;Summary of Significant Accounting Policies&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_845_ecustom--NatureOfBusinessPolicyTextBlock_zkeVGr6wGjv9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_862_zryCbdU7IZEa"&gt;Nature
of Business&lt;/span&gt;&lt;/b&gt; - Sigma Labs, Inc., formerly named Framewaves, Inc., a Nevada corporation, was founded by a group of scientists, engineers,
and businessmen to develop and commercialize novel and unique manufacturing and materials technologies. Sigma believes that some of these
technologies will fundamentally redefine conventional quality assurance and process control practices by embedding them into the manufacturing
processes in real time, enabling process intervention and ultimately leading to closed loop process control. The Company anticipates
that its core technologies will allow its clientele to combine advanced manufacturing quality assurance and process control protocols
with novel materials to achieve breakthrough product potential in many industries including aerospace, defense, oil and gas, bio-medical,
and power generation. The terms the &#x201c;Company,&#x201d; &#x201c;Sigma,&#x201d; &#x201c;we,&#x201d; &#x201c;us&#x201d; and &#x201c;our&#x201d;
refer to Sigma Labs, Inc.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_848_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_z31OWxcr4Qe8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_868_zbBPaOnaHE62"&gt;Basis
of Presentation&lt;/span&gt;&lt;/b&gt; - The accompanying financial statements have been prepared by the Company in accordance with Generally Accepted Accounting
Principles (&#x201c;GAAP&#x201d;) in the United States of America. In the opinion of management, all adjustments (which include only normal
recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows at September 30, 2021
and 2020 and for the periods then ended have been made. Certain information and footnote disclosures normally included in financial statements
prepared in accordance with U.S. generally accepted accounting principles have been condensed or omitted. The Company suggests these
condensed financial statements be read in conjunction with the December 31, 2020 audited financial statements and notes thereto included
in the Company&#x2019;s Form 10-K. The results of operations for the periods ended September 30, 2021 and 2020 are not necessarily indicative
of the operating results for the full year.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_848_eus-gaap--PriorPeriodReclassificationAdjustmentDescription_zhqi7nUZXn4d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_861_znG6XuxeL4b5"&gt;Reclassification&lt;/span&gt;
&lt;/b&gt;- Certain amounts in prior-period financial statements have been reclassified for comparative purposes to conform to presentation
in the current-period financial statements. These reclassifications have no impact on the previously reported results.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zJnyvpLrawuk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_864_z19fzl4qhWJk"&gt;Fair
Value of Financial Instruments&lt;/span&gt;&lt;/b&gt; - The Company applies ASC 820, &#x201c;Fair Value Measurements&lt;i&gt;.&lt;/i&gt;&#x201d; This guidance defines
fair value, establishes a three-level valuation hierarchy for disclosures of fair value measurement and enhances disclosure requirements
for fair value measures. The three levels are defined as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#x25cf;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Level
    1 - inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#x25cf;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Level
    2 - inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that
    are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#x25cf;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Level
    3 - inputs to valuation methodology are unobservable and significant to the fair measurement.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;
&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/&gt;



&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
carrying amounts reported in the balance sheets for the cash and cash equivalents, receivables, accounts payable, and accrued liabilities
each qualify as financial instruments and are a reasonable estimate of fair value because of the short period of time between the origination
of such instruments and their expected realization and their current market rate of interest.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company does not use derivative instruments for hedging of market risk or for trading or speculative purposes. On March 26, 2021, the
Company closed an offering in which it issued warrants to purchase an aggregate of &lt;span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_c20210326_pdd" title="Aggregate warrant purchase of shares"&gt;2,190,000&lt;/span&gt; shares of common stock in a private placement
concurrently with a registered direct offering (&#x201c;Registered Offering&#x201d;) of our common stock The warrants became exercisable
on &lt;span id="xdx_90A_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zoDI5j9FL92l" title="Warrant exercisable date"&gt;May 24, 2021&lt;/span&gt;, the date the Company obtained stockholder approval to increase its authorized common shares from &lt;span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_c20210524_pdd" title="Common shares authorized"&gt;12,000,000&lt;/span&gt; to &lt;span id="xdx_908_eus-gaap--CommonStockSharesAuthorized_c20210630_pdd" title="Common shares authorized"&gt;24,000,000&lt;/span&gt;
(&#x201c;the Initial Exercise Date&#x201d;) and will expire two years after the Initial Exercise Date.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Pursuant
to ASC 815-40-25-10, because the Company did not have sufficient authorized and unissued shares of common stock available to settle the
warrants at the issue date, such warrants were accounted for as a derivative liability. On May 24, 2021, upon receiving shareholder approval
to increase its authorized common shares, the Company reclassified the warrant liability to equity pursuant to ASC 815.40.35.8.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of the warrant liability measured on a recurring basis is as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B8_zCj26Zazhi97" style="display: none"&gt;Schedule of Warrant Liability Measured on Recurring Basis&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Date of Issuance March 26, 2021&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Input Level&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Input Level&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="width: 26%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Derivative Liability - Warrants&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" style="text-align: right" title="Derivative liability - Warrants"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0907"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;-&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" style="text-align: right" title="Derivative liability - Warrants"&gt;5,708,212&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;Level 3&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;

&lt;p id="xdx_8A9_zlJs5Dj7yAsh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B5_zehRkkCEcFR5" style="display: none"&gt;Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Warrants&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 78%; text-align: left"&gt;Fair Value on Issuance Date&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" style="width: 18%; text-align: right" title="Fair Value"&gt;5,708,212&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Change in Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" style="border-bottom: Black 1.5pt solid; text-align: right" title="Change in fair value"&gt;(1,092,441&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Fair Value on May 24, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" style="text-align: right" title="Fair Value"&gt;4,615,771&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Extinguishment of Derivative Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability"&gt;(4,615,771&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Fair Value on September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0921"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AF_zTqcoKzHnxml" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_840_eus-gaap--EarningsPerSharePolicyTextBlock_z6V8e3iLUFP" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_86A_zMa08E23Icj6"&gt;Loss
Per Share&lt;/span&gt; -&lt;/b&gt; The computation of loss per share is based on the weighted average number of shares outstanding during the period in
accordance with ASC Topic No. 260, &#x201c;Earnings Per Share.&#x201d; Shares underlying the Companies outstanding warrants, options and
preferred shares were excluded due to the anti-dilutive effect they would have on the computation. At September 30, 2021 and 2020, the
Company had the following common shares underlying these instruments:&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BA_zmlJC5ttcxX1" style="display: none"&gt;Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;September 30,&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%"&gt;Warrants&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;3,987,931&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;1,845,722&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Preferred Stock Warrants&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0931"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;260,089&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Stock Options&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;1,400,407&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;610,229&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Preferred Stock&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;124,483&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;227,695&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Total Underlying Common Shares&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;5,512,821&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;2,943,735&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A6_zYgQZkCeX42d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B5_zTOf08lYaxM3" style="display: none"&gt;Schedule of Earnings Per Share, Basic and Diluted&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="display: none; vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Three Months Ended &lt;br/&gt;
September 30&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Nine Months Ended &lt;br/&gt;September 30&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%; text-align: left"&gt;Net Loss per Common Share - Basic and Diluted&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.24&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.42&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.53&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(1.74&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Loss from continuing&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Operations available to Common stockholders (numerator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(2,505,198&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(1,955,357&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,076,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,455,707&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Loss from continuing Operations available to Common stockholders (numerator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(2,505,198&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(1,955,357&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,076,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,455,707&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,494,560&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;4,675,749&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;9,602,666&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;3,137,459&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A5_zEpj3EcU9sd1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_843_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_zsrpSUjbnvUf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_868_zkpSkaRgWmT5"&gt;Recently
Enacted Accounting Standards&lt;/span&gt;&lt;/b&gt; - The FASB established the ASC as the source of authoritative accounting principles recognized by the
FASB to be applied by nongovernmental entities in the preparation of financial statements in accordance with GAAP. Rules and interpretive
releases of the Securities and Exchange Commission (&#x201c;SEC&#x201d;) issued under authority of federal securities laws are also sources
of GAAP for SEC registrants.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_84E_eus-gaap--UseOfEstimates_zJ12GG0Vumxl" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_867_zZO3TfURkxA8"&gt;Accounting
Estimates&lt;/span&gt;&lt;/b&gt; - The preparation of financial statements in conformity with generally accepted accounting principles in the United States
requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities, the disclosures
of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during
the reporting period. Actual results could differ from those estimated by management. Significant accounting estimates that may materially
change in the near future are impairment of long-lived assets, values of stock compensation awards and stock equivalents granted as offering
costs, and allowance for bad debts and inventory obsolescence.&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_855_z3TYI9X2BW18" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:SignificantAccountingPoliciesTextBlock>
    <SGLB:NatureOfBusinessPolicyTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_845_ecustom--NatureOfBusinessPolicyTextBlock_zkeVGr6wGjv9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_862_zryCbdU7IZEa"&gt;Nature
of Business&lt;/span&gt;&lt;/b&gt; - Sigma Labs, Inc., formerly named Framewaves, Inc., a Nevada corporation, was founded by a group of scientists, engineers,
and businessmen to develop and commercialize novel and unique manufacturing and materials technologies. Sigma believes that some of these
technologies will fundamentally redefine conventional quality assurance and process control practices by embedding them into the manufacturing
processes in real time, enabling process intervention and ultimately leading to closed loop process control. The Company anticipates
that its core technologies will allow its clientele to combine advanced manufacturing quality assurance and process control protocols
with novel materials to achieve breakthrough product potential in many industries including aerospace, defense, oil and gas, bio-medical,
and power generation. The terms the &#x201c;Company,&#x201d; &#x201c;Sigma,&#x201d; &#x201c;we,&#x201d; &#x201c;us&#x201d; and &#x201c;our&#x201d;
refer to Sigma Labs, Inc.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</SGLB:NatureOfBusinessPolicyTextBlock>
    <us-gaap:BasisOfAccountingPolicyPolicyTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_848_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_z31OWxcr4Qe8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_868_zbBPaOnaHE62"&gt;Basis
of Presentation&lt;/span&gt;&lt;/b&gt; - The accompanying financial statements have been prepared by the Company in accordance with Generally Accepted Accounting
Principles (&#x201c;GAAP&#x201d;) in the United States of America. In the opinion of management, all adjustments (which include only normal
recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows at September 30, 2021
and 2020 and for the periods then ended have been made. Certain information and footnote disclosures normally included in financial statements
prepared in accordance with U.S. generally accepted accounting principles have been condensed or omitted. The Company suggests these
condensed financial statements be read in conjunction with the December 31, 2020 audited financial statements and notes thereto included
in the Company&#x2019;s Form 10-K. The results of operations for the periods ended September 30, 2021 and 2020 are not necessarily indicative
of the operating results for the full year.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:BasisOfAccountingPolicyPolicyTextBlock>
    <us-gaap:PriorPeriodReclassificationAdjustmentDescription contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_848_eus-gaap--PriorPeriodReclassificationAdjustmentDescription_zhqi7nUZXn4d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_861_znG6XuxeL4b5"&gt;Reclassification&lt;/span&gt;
&lt;/b&gt;- Certain amounts in prior-period financial statements have been reclassified for comparative purposes to conform to presentation
in the current-period financial statements. These reclassifications have no impact on the previously reported results.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:PriorPeriodReclassificationAdjustmentDescription>
    <us-gaap:FairValueOfFinancialInstrumentsPolicy contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zJnyvpLrawuk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_864_z19fzl4qhWJk"&gt;Fair
Value of Financial Instruments&lt;/span&gt;&lt;/b&gt; - The Company applies ASC 820, &#x201c;Fair Value Measurements&lt;i&gt;.&lt;/i&gt;&#x201d; This guidance defines
fair value, establishes a three-level valuation hierarchy for disclosures of fair value measurement and enhances disclosure requirements
for fair value measures. The three levels are defined as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse"&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#x25cf;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Level
    1 - inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#x25cf;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Level
    2 - inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that
    are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#x25cf;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Level
    3 - inputs to valuation methodology are unobservable and significant to the fair measurement.&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;
&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/&gt;



&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
carrying amounts reported in the balance sheets for the cash and cash equivalents, receivables, accounts payable, and accrued liabilities
each qualify as financial instruments and are a reasonable estimate of fair value because of the short period of time between the origination
of such instruments and their expected realization and their current market rate of interest.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company does not use derivative instruments for hedging of market risk or for trading or speculative purposes. On March 26, 2021, the
Company closed an offering in which it issued warrants to purchase an aggregate of &lt;span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_c20210326_pdd" title="Aggregate warrant purchase of shares"&gt;2,190,000&lt;/span&gt; shares of common stock in a private placement
concurrently with a registered direct offering (&#x201c;Registered Offering&#x201d;) of our common stock The warrants became exercisable
on &lt;span id="xdx_90A_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zoDI5j9FL92l" title="Warrant exercisable date"&gt;May 24, 2021&lt;/span&gt;, the date the Company obtained stockholder approval to increase its authorized common shares from &lt;span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_c20210524_pdd" title="Common shares authorized"&gt;12,000,000&lt;/span&gt; to &lt;span id="xdx_908_eus-gaap--CommonStockSharesAuthorized_c20210630_pdd" title="Common shares authorized"&gt;24,000,000&lt;/span&gt;
(&#x201c;the Initial Exercise Date&#x201d;) and will expire two years after the Initial Exercise Date.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Pursuant
to ASC 815-40-25-10, because the Company did not have sufficient authorized and unissued shares of common stock available to settle the
warrants at the issue date, such warrants were accounted for as a derivative liability. On May 24, 2021, upon receiving shareholder approval
to increase its authorized common shares, the Company reclassified the warrant liability to equity pursuant to ASC 815.40.35.8.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of the warrant liability measured on a recurring basis is as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B8_zCj26Zazhi97" style="display: none"&gt;Schedule of Warrant Liability Measured on Recurring Basis&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Date of Issuance March 26, 2021&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Input Level&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Input Level&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="width: 26%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Derivative Liability - Warrants&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" style="text-align: right" title="Derivative liability - Warrants"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0907"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;-&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" style="text-align: right" title="Derivative liability - Warrants"&gt;5,708,212&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;Level 3&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;

&lt;p id="xdx_8A9_zlJs5Dj7yAsh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B5_zehRkkCEcFR5" style="display: none"&gt;Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Warrants&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 78%; text-align: left"&gt;Fair Value on Issuance Date&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" style="width: 18%; text-align: right" title="Fair Value"&gt;5,708,212&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Change in Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" style="border-bottom: Black 1.5pt solid; text-align: right" title="Change in fair value"&gt;(1,092,441&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Fair Value on May 24, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" style="text-align: right" title="Fair Value"&gt;4,615,771&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Extinguishment of Derivative Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability"&gt;(4,615,771&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Fair Value on September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0921"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AF_zTqcoKzHnxml" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:FairValueOfFinancialInstrumentsPolicy>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights contextRef="AsOf2021-03-26" decimals="INF" unitRef="Shares">2190000</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable contextRef="From2021-03-252021-03-26">2021-05-24</us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-05-24" decimals="INF" unitRef="Shares">12000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-06-30" decimals="INF" unitRef="Shares">24000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of the warrant liability measured on a recurring basis is as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B8_zCj26Zazhi97" style="display: none"&gt;Schedule of Warrant Liability Measured on Recurring Basis&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Date of Issuance March 26, 2021&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Input Level&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Input Level&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="width: 26%"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 15%; text-align: right"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Derivative Liability - Warrants&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" style="text-align: right" title="Derivative liability - Warrants"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0907"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;-&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" style="text-align: right" title="Derivative liability - Warrants"&gt;5,708,212&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;Level 3&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;

</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-03-26_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">5708212</us-gaap:DerivativeLiabilitiesCurrent>
    <us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B5_zehRkkCEcFR5" style="display: none"&gt;Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Warrants&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 78%; text-align: left"&gt;Fair Value on Issuance Date&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" style="width: 18%; text-align: right" title="Fair Value"&gt;5,708,212&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Change in Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" style="border-bottom: Black 1.5pt solid; text-align: right" title="Change in fair value"&gt;(1,092,441&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Fair Value on May 24, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" style="text-align: right" title="Fair Value"&gt;4,615,771&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Extinguishment of Derivative Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability"&gt;(4,615,771&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Fair Value on September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0921"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-03-26_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">5708212</us-gaap:DerivativeLiabilitiesCurrent>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="From2021-03-272021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">-1092441</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">4615771</us-gaap:DerivativeLiabilitiesCurrent>
    <SGLB:ExtinguishmentOfDerivativeLiability
      contextRef="From2021-05-252021-09-30_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">-4615771</SGLB:ExtinguishmentOfDerivativeLiability>
    <us-gaap:EarningsPerSharePolicyTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_840_eus-gaap--EarningsPerSharePolicyTextBlock_z6V8e3iLUFP" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_86A_zMa08E23Icj6"&gt;Loss
Per Share&lt;/span&gt; -&lt;/b&gt; The computation of loss per share is based on the weighted average number of shares outstanding during the period in
accordance with ASC Topic No. 260, &#x201c;Earnings Per Share.&#x201d; Shares underlying the Companies outstanding warrants, options and
preferred shares were excluded due to the anti-dilutive effect they would have on the computation. At September 30, 2021 and 2020, the
Company had the following common shares underlying these instruments:&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BA_zmlJC5ttcxX1" style="display: none"&gt;Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;September 30,&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%"&gt;Warrants&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;3,987,931&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;1,845,722&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Preferred Stock Warrants&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0931"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;260,089&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Stock Options&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;1,400,407&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;610,229&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Preferred Stock&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;124,483&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;227,695&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Total Underlying Common Shares&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;5,512,821&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;2,943,735&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A6_zYgQZkCeX42d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B5_zTOf08lYaxM3" style="display: none"&gt;Schedule of Earnings Per Share, Basic and Diluted&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="display: none; vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Three Months Ended &lt;br/&gt;
September 30&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Nine Months Ended &lt;br/&gt;September 30&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%; text-align: left"&gt;Net Loss per Common Share - Basic and Diluted&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.24&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.42&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.53&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(1.74&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Loss from continuing&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Operations available to Common stockholders (numerator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(2,505,198&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(1,955,357&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,076,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,455,707&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Loss from continuing Operations available to Common stockholders (numerator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(2,505,198&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(1,955,357&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,076,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,455,707&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,494,560&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;4,675,749&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;9,602,666&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;3,137,459&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A5_zEpj3EcU9sd1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:EarningsPerSharePolicyTextBlock>
    <us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BA_zmlJC5ttcxX1" style="display: none"&gt;Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;September 30,&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%"&gt;Warrants&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;3,987,931&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;1,845,722&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Preferred Stock Warrants&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl0931"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;260,089&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Stock Options&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;1,400,407&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;610,229&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Preferred Stock&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;124,483&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;227,695&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Total Underlying Common Shares&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;5,512,821&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"&gt;2,943,735&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2021-01-012021-09-30_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="Shares">3987931</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2020-01-012020-09-30_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="Shares">1845722</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2020-01-012020-09-30_custom_PreferredStockWarrantsMember"
      decimals="INF"
      unitRef="Shares">260089</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2021-01-012021-09-30_us-gaap_StockOptionMember"
      decimals="INF"
      unitRef="Shares">1400407</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2020-01-012020-09-30_us-gaap_StockOptionMember"
      decimals="INF"
      unitRef="Shares">610229</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2021-01-012021-09-30_us-gaap_PreferredStockMember22027593"
      decimals="INF"
      unitRef="Shares">124483</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2020-01-012020-09-30_us-gaap_PreferredStockMember22027593"
      decimals="INF"
      unitRef="Shares">227695</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">5512821</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Shares">2943735</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
    <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B5_zTOf08lYaxM3" style="display: none"&gt;Schedule of Earnings Per Share, Basic and Diluted&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="display: none; vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Three Months Ended &lt;br/&gt;
September 30&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: center; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Nine Months Ended &lt;br/&gt;September 30&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%; text-align: left"&gt;Net Loss per Common Share - Basic and Diluted&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.24&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.42&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(0.53&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;(1.74&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Loss from continuing&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Operations available to Common stockholders (numerator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(2,505,198&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(1,955,357&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,076,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,455,707&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Loss from continuing Operations available to Common stockholders (numerator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(2,505,198&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(1,955,357&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,076,532&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;(5,455,707&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;10,494,560&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;4,675,749&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;9,602,666&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;3,137,459&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2021-07-012021-09-30"
      decimals="INF"
      unitRef="USDPShares">-0.24</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2020-07-012020-09-30"
      decimals="INF"
      unitRef="USDPShares">-0.42</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">-0.53</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:EarningsPerShareBasicAndDiluted
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="USDPShares">-1.74</us-gaap:EarningsPerShareBasicAndDiluted>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2505198</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1955357</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-5076532</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-5455707</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2021-07-012021-09-30"
      decimals="0"
      unitRef="USD">-2505198</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2020-07-012020-09-30"
      decimals="0"
      unitRef="USD">-1955357</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">-5076532</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">-5455707</us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2021-07-012021-09-30"
      decimals="INF"
      unitRef="Shares">10494560</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2020-07-012020-09-30"
      decimals="INF"
      unitRef="Shares">4675749</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">9602666</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Shares">3137459</us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted>
    <us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_843_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_zsrpSUjbnvUf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_868_zkpSkaRgWmT5"&gt;Recently
Enacted Accounting Standards&lt;/span&gt;&lt;/b&gt; - The FASB established the ASC as the source of authoritative accounting principles recognized by the
FASB to be applied by nongovernmental entities in the preparation of financial statements in accordance with GAAP. Rules and interpretive
releases of the Securities and Exchange Commission (&#x201c;SEC&#x201d;) issued under authority of federal securities laws are also sources
of GAAP for SEC registrants.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:NewAccountingPronouncementsPolicyPolicyTextBlock>
    <us-gaap:UseOfEstimates contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_84E_eus-gaap--UseOfEstimates_zJ12GG0Vumxl" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&lt;span id="xdx_867_zZO3TfURkxA8"&gt;Accounting
Estimates&lt;/span&gt;&lt;/b&gt; - The preparation of financial statements in conformity with generally accepted accounting principles in the United States
requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities, the disclosures
of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during
the reporting period. Actual results could differ from those estimated by management. Significant accounting estimates that may materially
change in the near future are impairment of long-lived assets, values of stock compensation awards and stock equivalents granted as offering
costs, and allowance for bad debts and inventory obsolescence.&lt;/span&gt;&lt;/p&gt;

</us-gaap:UseOfEstimates>
    <us-gaap:InventoryDisclosureTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_801_eus-gaap--InventoryDisclosureTextBlock_zL50cvMPzaf2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;NOTE
2 &#x2013; &lt;span id="xdx_824_zJo5Lk8YHIl8"&gt;Inventory&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89A_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zAAF0fGpsn2b" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021 and December 31, 2020, the Company&#x2019;s inventory was comprised of:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BD_zFseTcyeHDX3" style="display: none"&gt;Schedule of Inventory&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_490_20210930_zyzqnmxGpQXi" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49D_20201231_zhKK4i3ifSCf" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;December 31, 2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_405_eus-gaap--InventoryRawMaterialsAndSupplies_iI_pp0p0_maINzT6M_zinP6FjzE7ya" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 56%; text-align: left"&gt;Raw Materials&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 18%; text-align: right"&gt;312,181&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 18%; text-align: right"&gt;309,305&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_402_eus-gaap--InventoryWorkInProcess_iI_pp0p0_maINzT6M_zdr9aAwlCtj" style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Work in Process&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;260,380&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;175,884&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_408_eus-gaap--InventoryFinishedGoods_iI_pp0p0_maINzT6M_zPkiZdMzqQc4" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Finished Goods&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1.5pt solid; text-align: right"&gt;283,986&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1.5pt solid; text-align: right"&gt;174,462&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_405_eus-gaap--InventoryNet_iTI_pp0p0_mtINzT6M_z9TZqJi1iqAh" style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="padding-left: 10pt; font-weight: bold; text-align: left; padding-bottom: 2.5pt"&gt;Total Inventory&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;856,547&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;659,651&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A3_zmFbjJAw3Gw1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 13.2pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:InventoryDisclosureTextBlock>
    <us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89A_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zAAF0fGpsn2b" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021 and December 31, 2020, the Company&#x2019;s inventory was comprised of:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BD_zFseTcyeHDX3" style="display: none"&gt;Schedule of Inventory&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_490_20210930_zyzqnmxGpQXi" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" id="xdx_49D_20201231_zhKK4i3ifSCf" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;December 31, 2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_405_eus-gaap--InventoryRawMaterialsAndSupplies_iI_pp0p0_maINzT6M_zinP6FjzE7ya" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 56%; text-align: left"&gt;Raw Materials&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 18%; text-align: right"&gt;312,181&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 18%; text-align: right"&gt;309,305&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_402_eus-gaap--InventoryWorkInProcess_iI_pp0p0_maINzT6M_zdr9aAwlCtj" style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Work in Process&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;260,380&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;175,884&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_408_eus-gaap--InventoryFinishedGoods_iI_pp0p0_maINzT6M_zPkiZdMzqQc4" style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Finished Goods&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1.5pt solid; text-align: right"&gt;283,986&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1.5pt solid; text-align: right"&gt;174,462&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_405_eus-gaap--InventoryNet_iTI_pp0p0_mtINzT6M_z9TZqJi1iqAh" style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="padding-left: 10pt; font-weight: bold; text-align: left; padding-bottom: 2.5pt"&gt;Total Inventory&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;856,547&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;659,651&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfInventoryCurrentTableTextBlock>
    <us-gaap:InventoryRawMaterialsAndSupplies contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">312181</us-gaap:InventoryRawMaterialsAndSupplies>
    <us-gaap:InventoryRawMaterialsAndSupplies contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">309305</us-gaap:InventoryRawMaterialsAndSupplies>
    <us-gaap:InventoryWorkInProcess contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">260380</us-gaap:InventoryWorkInProcess>
    <us-gaap:InventoryWorkInProcess contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">175884</us-gaap:InventoryWorkInProcess>
    <us-gaap:InventoryFinishedGoods contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">283986</us-gaap:InventoryFinishedGoods>
    <us-gaap:InventoryFinishedGoods contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">174462</us-gaap:InventoryFinishedGoods>
    <us-gaap:InventoryNet contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">856547</us-gaap:InventoryNet>
    <us-gaap:InventoryNet contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">659651</us-gaap:InventoryNet>
    <SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_803_ecustom--DeferralOfSocialSecurityTaxPaymentsTextBlock_zMhcMhsFtj3e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;NOTE
3 &#x2013; &lt;span id="xdx_82D_zZqyct5CYBIc"&gt;CARES Act Deferred Payroll Tax Liability&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90F_ecustom--DeferralPaymentsDescription_c20210101__20210930" title="Deferral payments, description"&gt;Pursuant
to sections 2302(a)(1) and (a)(2) of the CARES Act, the Company has elected to defer payments of its share of Social Security tax due
during the &#x201c;payroll tax deferral period&#x201d;. The payroll tax deferral period began on March 27, 2020 and ended on December 31,
2020. At September 30, 2021 the total amount of such deferral was $&lt;span id="xdx_90D_ecustom--DeferralAmount_iI_pp0p0_c20210930_zUVYIm4SSVW9" title="Deferral amount"&gt;75,455&lt;/span&gt;. Per the terms of the deferral program, &lt;span id="xdx_905_ecustom--DeferralProgramPercentage_pid_dp_c20210101__20210930__us-gaap--AwardDateAxis__custom--DecemberThirtyFirstTwoThousandTwentyOneMember_zHbjXzqEyja8" title="Deferral program, percentage"&gt;50&lt;/span&gt;% of the deferred
amount is due on December 31, 2021, and the remaining &lt;span id="xdx_902_ecustom--DeferralProgramPercentage_pid_dp_c20210101__20210930__us-gaap--AwardDateAxis__custom--DecemberThirtyFirstTwoThousandTwentyTwoMember_zN9841grFaI7" title="Deferral program, percentage"&gt;50&lt;/span&gt;% is due on December 31, 2022 at 0% interest.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

</SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock>
    <SGLB:DeferralPaymentsDescription contextRef="From2021-01-01to2021-09-30">Pursuant
to sections 2302(a)(1) and (a)(2) of the CARES Act, the Company has elected to defer payments of its share of Social Security tax due
during the &#x201c;payroll tax deferral period&#x201d;. The payroll tax deferral period began on March 27, 2020 and ended on December 31,
2020. At September 30, 2021 the total amount of such deferral was $75,455. Per the terms of the deferral program, 50% of the deferred
amount is due on December 31, 2021, and the remaining 50% is due on December 31, 2022 at 0% interest.</SGLB:DeferralPaymentsDescription>
    <SGLB:DeferralAmount contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">75455</SGLB:DeferralAmount>
    <SGLB:DeferralProgramPercentage
      contextRef="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyOneMember"
      decimals="INF"
      unitRef="Percentage">0.50</SGLB:DeferralProgramPercentage>
    <SGLB:DeferralProgramPercentage
      contextRef="From2021-01-012021-09-30_custom_DecemberThirtyFirstTwoThousandTwentyTwoMember"
      decimals="INF"
      unitRef="Percentage">0.50</SGLB:DeferralProgramPercentage>
    <us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_80F_eus-gaap--DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_zWLQrOx3KbOf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;NOTE
4 - &lt;span id="xdx_829_zGdZ1YAEXJD6"&gt;Derivative Liability&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
March 26, 2021 (the &#x201c;Issuance Date&#x201d;), the Company issued warrants to purchase an aggregate of &lt;span id="xdx_90C_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20210326_zZnz7heJCWOj" title="Warrants to purchase shares of common stock"&gt;2,190,000&lt;/span&gt; shares of common
stock to holders in a private placement concurrently with a registered direct offering of &lt;span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210325__20210326_zEwKQ1U7wolj" title="Number of common shares issued"&gt;2,190,000&lt;/span&gt; shares of its common stock. The warrants
entitle the holders to purchase one share of our common stock at an exercise price equal to $&lt;span id="xdx_90F_eus-gaap--SharesIssuedPricePerShare_iI_c20210326_zYMTl2q3Site" title="Share price per share"&gt;4.32&lt;/span&gt; per share commencing on &lt;span id="xdx_908_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zU6gckynnav2" title="Warrant exercisable date"&gt;May 24, 2021&lt;/span&gt;
and will expire &lt;span id="xdx_903_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210326_zyp2ZgA39My5" title="Warrant term"&gt;two years&lt;/span&gt; from such date. The Company has determined that these warrants are free standing financial instruments that
are legally detachable and separately exercisable from the common stock included in the registered direct offering. Management also determined
that on the Issuance Date, the Company did not have sufficient authorized and unissued shares to settle the warrants, and as such required
classification as a liability pursuant to ASC 815 &lt;i&gt;&#x201c;Derivative Instruments and Hedging&#x201d;&lt;/i&gt;. In accordance with the accounting
guidance, the outstanding warrants were recognized as a warrant liability on the balance sheet and were measured at their inception date
fair value and subsequently re-measured at each reporting period with changes being recorded as a component of other income in the statement
of operations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
a Special Stockholders Meeting held on May 24, 2021, the Company received approval to increase its authorized common shares from &lt;span id="xdx_90A_eus-gaap--CommonStockSharesAuthorized_iI_c20210524_zVRlZk62HZA" title="Common Stock, Shares Authorized"&gt;12,000,000&lt;/span&gt;
to &lt;span id="xdx_90E_eus-gaap--CommonStockSharesAuthorized_iI_c20210630_zfQiMmUFLKS3" title="Common stock, shares authorized"&gt;24,000,000&lt;/span&gt;. Pursuant to ASC 815-40-35-8, the Company reclassified the warrant liability to equity as of such date.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_891_eus-gaap--FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_z9zSO308Obxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of the derivative liability presented below was measured using the Black Scholes valuation model. Significant inputs into
the model for the nine months ended September 30, 2021 are as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B8_zjqVWzIlc1eb" style="display: none"&gt;Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;September
    30, 2021&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 78%; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Dividend
    yield&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 2%"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 18%; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedDividendRateMember_z8QYR7boeCnj" title="Derivative liability, measurement input"&gt;0.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Risk-free
    interest rate&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_903_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MinimumMember_z6VBdkcVm3j6" title="Derivative liability, measurement input"&gt;0.6&lt;/span&gt;%
                                                                                                                                                                       - &lt;span id="xdx_905_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MaximumMember_zsXa7NhCodHc" title="Derivative liability, measurement input"&gt;0.7&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Expected
    volatility&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MinimumMember_zgFNGPaoVjCg" title="Derivative liability, measurement input"&gt;121.2&lt;/span&gt;
                                            % - &lt;span id="xdx_909_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MaximumMember_zcpcfqUhb6Y6" title="Derivative liability, measurement input"&gt;124.0&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Expected
    life (in years)&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90C_ecustom--DerivativeLiabilityExpectedTermConversionFeature_dtY_c20210101__20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedTermMember_zC4DWuweT35h" title="Derivative liability, Expected life (in years)"&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AE_zIKDTPK9gUT1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zPUD1OX8W8Lk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
warrants outstanding and fair values at each of the respective valuation dates are summarized below:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BE_zjZqUW7Nlur2" style="display: none"&gt;Schedule of Fair Value of Warrant Liability&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="border-bottom: Black 1.5pt solid"&gt;Warrant Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Warrants Outstanding&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Fair Value Per Share&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 46%"&gt;Fair Value at initial measurement date of March 26, 2021&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zAdyMbS69bxf" style="width: 14%; text-align: right" title="Fair Value Warrants Outstanding Beginning Balance"&gt;2,190,000&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zKsIFa3HGkCe" style="width: 14%; text-align: right" title="Fair Value Per Share Beginning Balance"&gt;2.61&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zVCMNDWH9vg8" style="width: 14%; text-align: right" title="Fair Value, Begging Balance"&gt;5,708,212&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;(Gain) on change in Fair Value of Warrant Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--FairValueAdjustmentOfWarrants_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zaL95HM2nRx5" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of warrant outstanding"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1037"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_987_ecustom--GainOnChangeInFairValueOfWarrantLiabilityPerShare_pid_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zQJedTY1OEJe" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Per Share"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1039"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zlOZC25k2ie7" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Fair value"&gt;(1,092,441&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Fair Value as of May 24, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zM7r6bJRU1c2" style="text-align: right" title="Fair Value Warrants Outstanding Beginning Balance"&gt;2,190,000&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zv1OuUByPKCc" style="text-align: right" title="Fair Value Per Share Beginning Balance"&gt;2.11&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zG7l7PSIn3Qg" style="text-align: right" title="Fair Value, Begging Balance"&gt;4,615,771&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Extinguishment of Derivative Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_ecustom--ExtinguishmentOfDerivativeLiabilityWarrant_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zm4Ui3Qpxcxg" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability Outstanding"&gt;(2,190,000&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiabilityPerShare_pid_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPOSvIHF0qs6" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Per Share"&gt;2.11&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zNT2p5pQcFm4" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Fair Value"&gt;(4,615,771&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Fair Value as of September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--WarrantsAndRightsOutstanding_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zqXE7xMbuyE1" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Warrants Outstanding Ending Balance"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1055"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iE_pid_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zjARPLi4di3l" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Per Share Ending Balance"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1057"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zTjieZ4QxJPj" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value, Ending Balance"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1059"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A7_zZOSO19qGBd7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company has presented the fair value measurement as a Level 3 measurement, relying on unobservable inputs reflecting management&#x2019;s
assumptions. Level 3 measurements, which are not based on quoted prices in active markets, introduce a higher degree of subjectivity
and may be more sensitive to fluctuations in stock prices, volatility rates and U.S. Treasury Bond rates and could have a material impact
on future fair value measurements.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company uses the Black Scholes model, based on the adjusted historical volatility rates for fair value measurements through the date
of stockholder approval (i.e., May 24, 2021). Management has determined the Black Scholes model to be the most reliable and least volatile
determinate of the current fair value of the warrants. It is the Company&#x2019;s expectation to maximize on all observable market inputs
for the warrants and calibrate the model to incorporate relevant observable market data into the fair value measurement at each future
measurement date, if applicable.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;During
the nine months ended September 30, 2021, the Company recognized a gain of $&lt;span id="xdx_90F_eus-gaap--DerivativeGainOnDerivative_pp0p0_c20210101__20210930_zXl8AYg0dQa3" title="Derivative, gain on derivative"&gt;1,092,441&lt;/span&gt; on the change in fair value of the warrants.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"/&gt;



&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights contextRef="AsOf2021-03-26" decimals="INF" unitRef="Shares">2190000</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-03-252021-03-26"
      decimals="INF"
      unitRef="Shares">2190000</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:SharesIssuedPricePerShare
      contextRef="AsOf2021-03-26"
      decimals="INF"
      unitRef="USDPShares">4.32</us-gaap:SharesIssuedPricePerShare>
    <us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable contextRef="From2021-03-252021-03-26">2021-05-24</us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable>
    <us-gaap:WarrantsAndRightsOutstandingTerm contextRef="AsOf2021-03-26">P2Y</us-gaap:WarrantsAndRightsOutstandingTerm>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-05-24" decimals="INF" unitRef="Shares">12000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-06-30" decimals="INF" unitRef="Shares">24000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_891_eus-gaap--FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_z9zSO308Obxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of the derivative liability presented below was measured using the Black Scholes valuation model. Significant inputs into
the model for the nine months ended September 30, 2021 are as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B8_zjqVWzIlc1eb" style="display: none"&gt;Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"/&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;September
    30, 2021&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 78%; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Dividend
    yield&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 2%"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 18%; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedDividendRateMember_z8QYR7boeCnj" title="Derivative liability, measurement input"&gt;0.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Risk-free
    interest rate&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_903_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MinimumMember_z6VBdkcVm3j6" title="Derivative liability, measurement input"&gt;0.6&lt;/span&gt;%
                                                                                                                                                                       - &lt;span id="xdx_905_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MaximumMember_zsXa7NhCodHc" title="Derivative liability, measurement input"&gt;0.7&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Expected
    volatility&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MinimumMember_zgFNGPaoVjCg" title="Derivative liability, measurement input"&gt;121.2&lt;/span&gt;
                                            % - &lt;span id="xdx_909_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MaximumMember_zcpcfqUhb6Y6" title="Derivative liability, measurement input"&gt;124.0&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White"&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Expected
    life (in years)&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90C_ecustom--DerivativeLiabilityExpectedTermConversionFeature_dtY_c20210101__20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedTermMember_zC4DWuweT35h" title="Derivative liability, Expected life (in years)"&gt;2&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="font: 10pt Times New Roman, Times, Serif; text-align: left"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock>
    <us-gaap:DerivativeLiabilityMeasurementInput
      contextRef="AsOf2021-09-30_us-gaap_MeasurementInputExpectedDividendRateMember"
      decimals="INF"
      unitRef="Percentage">0.0000</us-gaap:DerivativeLiabilityMeasurementInput>
    <us-gaap:DerivativeLiabilityMeasurementInput
      contextRef="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MinimumMember"
      decimals="INF"
      unitRef="Percentage">0.006</us-gaap:DerivativeLiabilityMeasurementInput>
    <us-gaap:DerivativeLiabilityMeasurementInput
      contextRef="AsOf2021-09-30_us-gaap_MeasurementInputRiskFreeInterestRateMember_srt_MaximumMember"
      decimals="INF"
      unitRef="Percentage">0.007</us-gaap:DerivativeLiabilityMeasurementInput>
    <us-gaap:DerivativeLiabilityMeasurementInput
      contextRef="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MinimumMember"
      decimals="INF"
      unitRef="Percentage">1.212</us-gaap:DerivativeLiabilityMeasurementInput>
    <us-gaap:DerivativeLiabilityMeasurementInput
      contextRef="AsOf2021-09-30_us-gaap_MeasurementInputPriceVolatilityMember_srt_MaximumMember"
      decimals="INF"
      unitRef="Percentage">1.240</us-gaap:DerivativeLiabilityMeasurementInput>
    <SGLB:DerivativeLiabilityExpectedTermConversionFeature contextRef="From2021-01-012021-09-30_us-gaap_MeasurementInputExpectedTermMember">P2Y</SGLB:DerivativeLiabilityExpectedTermConversionFeature>
    <us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zPUD1OX8W8Lk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
warrants outstanding and fair values at each of the respective valuation dates are summarized below:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BE_zjZqUW7Nlur2" style="display: none"&gt;Schedule of Fair Value of Warrant Liability&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="border-bottom: Black 1.5pt solid"&gt;Warrant Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Warrants Outstanding&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Fair Value Per Share&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;Fair Value&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 46%"&gt;Fair Value at initial measurement date of March 26, 2021&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zAdyMbS69bxf" style="width: 14%; text-align: right" title="Fair Value Warrants Outstanding Beginning Balance"&gt;2,190,000&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zKsIFa3HGkCe" style="width: 14%; text-align: right" title="Fair Value Per Share Beginning Balance"&gt;2.61&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zVCMNDWH9vg8" style="width: 14%; text-align: right" title="Fair Value, Begging Balance"&gt;5,708,212&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;(Gain) on change in Fair Value of Warrant Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--FairValueAdjustmentOfWarrants_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zaL95HM2nRx5" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of warrant outstanding"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1037"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_987_ecustom--GainOnChangeInFairValueOfWarrantLiabilityPerShare_pid_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zQJedTY1OEJe" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Per Share"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1039"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zlOZC25k2ie7" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Fair value"&gt;(1,092,441&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Fair Value as of May 24, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zM7r6bJRU1c2" style="text-align: right" title="Fair Value Warrants Outstanding Beginning Balance"&gt;2,190,000&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zv1OuUByPKCc" style="text-align: right" title="Fair Value Per Share Beginning Balance"&gt;2.11&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zG7l7PSIn3Qg" style="text-align: right" title="Fair Value, Begging Balance"&gt;4,615,771&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Extinguishment of Derivative Liability&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_ecustom--ExtinguishmentOfDerivativeLiabilityWarrant_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zm4Ui3Qpxcxg" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability Outstanding"&gt;(2,190,000&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiabilityPerShare_pid_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPOSvIHF0qs6" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Per Share"&gt;2.11&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zNT2p5pQcFm4" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Fair Value"&gt;(4,615,771&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Fair Value as of September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--WarrantsAndRightsOutstanding_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zqXE7xMbuyE1" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Warrants Outstanding Ending Balance"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1055"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iE_pid_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zjARPLi4di3l" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Per Share Ending Balance"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1057"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zTjieZ4QxJPj" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value, Ending Balance"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1059"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock>
    <us-gaap:WarrantsAndRightsOutstanding
      contextRef="AsOf2021-03-26_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">2190000</us-gaap:WarrantsAndRightsOutstanding>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-03-26_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="USDPShares">2.61</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-03-26_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">5708212</us-gaap:DerivativeLiabilitiesCurrent>
    <us-gaap:DerivativeGainLossOnDerivativeNet
      contextRef="From2021-03-272021-05-24_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">-1092441</us-gaap:DerivativeGainLossOnDerivativeNet>
    <us-gaap:WarrantsAndRightsOutstanding
      contextRef="AsOf2021-05-24_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">2190000</us-gaap:WarrantsAndRightsOutstanding>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-05-24_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="USDPShares">2.11</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:DerivativeLiabilitiesCurrent
      contextRef="AsOf2021-05-24_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">4615771</us-gaap:DerivativeLiabilitiesCurrent>
    <SGLB:ExtinguishmentOfDerivativeLiabilityWarrant
      contextRef="From2021-05-252021-09-30_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">-2190000</SGLB:ExtinguishmentOfDerivativeLiabilityWarrant>
    <SGLB:ExtinguishmentOfDerivativeLiabilityPerShare
      contextRef="From2021-05-252021-09-30_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="USDPShares">2.11</SGLB:ExtinguishmentOfDerivativeLiabilityPerShare>
    <SGLB:ExtinguishmentOfDerivativeLiability
      contextRef="From2021-05-252021-09-30_us-gaap_WarrantMember"
      decimals="0"
      unitRef="USD">-4615771</SGLB:ExtinguishmentOfDerivativeLiability>
    <us-gaap:DerivativeGainOnDerivative
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">1092441</us-gaap:DerivativeGainOnDerivative>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_80E_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_zX1Oiufj5NDj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;NOTE
5 - &lt;span id="xdx_823_znf4r6onsyO7"&gt;Stockholders&#x2019; Equity&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Common
Stock&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
May 24, 2021, at a Special Stockholders Meeting, our authorized shares of common stock were increased from &lt;span id="xdx_90D_eus-gaap--CommonStockSharesAuthorized_iI_c20210524_zEAM8dDed8bj" title="Common stock, shares authorized"&gt;12,000,000&lt;/span&gt; to &lt;span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_iI_c20210930_zYuWyW1LbE7h" title="Common stock, shares authorized"&gt;24,000,000&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
January 2021, the Company closed a public offering of its securities in which it issued &lt;span id="xdx_90E_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131_pdd" title="Common stock issued during period"&gt;1,711,783&lt;/span&gt; shares of common stock at $&lt;span id="xdx_90E_eus-gaap--SharesIssuedPricePerShare_c20210131_pdd" title="Share price per share"&gt;3.00&lt;/span&gt; per
share, resulting in net proceeds of approximately $&lt;span id="xdx_90F_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_c20210130__20210131_pp0p0" title="Proceeds from public offering"&gt;4,532,445&lt;/span&gt; after deducting underwriting commissions and other offering expenses payable
by the Company. Pursuant to the Underwriting Agreement, the Company also issued to the Underwriter or its designee warrants to purchase
&lt;span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zphd0jVHP2yj" title="Common stock issued during period"&gt;136,943&lt;/span&gt; shares of common stock. Such warrants have a term of &lt;span id="xdx_90B_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210131_z5Vl7vqDdjxk"&gt;five years&lt;/span&gt; and an exercise price of $&lt;span id="xdx_90B_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_c20210131_pdd" title="Warrants exercise price"&gt;3.75&lt;/span&gt; per share.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
February 2021, the Company issued &lt;span id="xdx_907_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210227__20210228__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Common stock issued during period"&gt;263,200&lt;/span&gt; shares of common stock pursuant to the exercise of warrants issued in our January 2020 private
placement.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
March 2021, the Company issued &lt;span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Common stock issued during period"&gt;119,000&lt;/span&gt; shares of common stock in exchange for the conversion of &lt;span id="xdx_90F_eus-gaap--ConversionOfStockSharesConverted1_c20210329__20210331__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_pdd" title="Conversion of stock, shares converted"&gt;250&lt;/span&gt; shares of Series D Convertible Preferred
Stock, including &lt;span id="xdx_90E_ecustom--NumberOfSharesAsInkindPaymentShares_c20210329__20210331__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_pdd" title="Number of shares as in-kind payment, shares"&gt;19,000&lt;/span&gt; shares of common stock as in-kind payment of preferred stock dividends. Also in March 2021, the Company issued
&lt;span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_c20210329__20210331__us-gaap--TypeOfArrangementAxis__custom--AprilTwentyThousandAndTwentyOfferingMember_zE4EOyUyBs01" title="Number of shares, warrants exercised"&gt;191,204&lt;/span&gt; shares of common stock pursuant to the exercise of warrants issued in our April 2020 offering, and &lt;span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--TypeOfArrangementAxis__custom--AprilTwentyThousandAndTwentyOfferingMember_pdd" title="Common stock issued during period"&gt;21,591&lt;/span&gt; shares of common stock
issued pursuant to the cashless exercise of placement agent warrants.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
March 2021, the Company closed a public offering of its securities in which it issued &lt;span id="xdx_902_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pdd"&gt;2,190,000
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;shares of common stock at $&lt;span id="xdx_905_eus-gaap--SharesIssuedPricePerShare_c20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pdd"&gt;4.445
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;per share, resulting in net proceeds to the Company
of approximately $&lt;span id="xdx_90A_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pp0p0"&gt;8,736,487
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;after deducting placement agent commissions and
other offering costs payable by the Company. In a concurrent private placement under the Purchase Agreement, the Company issued to the
purchasers warrants to purchase an aggregate of &lt;span id="xdx_90D_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zLhYGXXshIZ"&gt;2,190,000
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;shares of Common Stock at an exercise price of
$&lt;span id="xdx_905_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zASHyCd0zH2e"&gt;4.32
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;per share. Each Warrant became exercisable on
&lt;span id="xdx_90D_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210301__20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zYNLEZ0cZlv6"&gt;May
24, 2021&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;, the date the Company obtained stockholder
approval of an increase in the authorized shares of the Company&#x2019;s Common Stock and will expire &lt;span id="xdx_908_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zmOYrsZhIulb" title="Term of warrants"&gt;two years&lt;/span&gt; from such date. The Company
also issued to designees of the Placement Agent warrants to purchase up to &lt;span id="xdx_907_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zShsB9bzMpM9"&gt;175,200&lt;/span&gt; shares of Common Stock (the &#x201c;Placement Agent
Warrants&#x201d;) constituting &lt;span id="xdx_90C_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zSDoZ0ME06E4" title="Percentage of warrant exercise price"&gt;8&lt;/span&gt;% of the aggregate number of shares of Common Stock sold in the Registered Offering. The Placement Agent
Warrants have substantially the same terms as the Warrants, except that the Placement Agent Warrants have an exercise price equal to
&lt;span id="xdx_90D_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember_zREHsv5E1sIj" title="Percentage of warrant exercise price"&gt;125&lt;/span&gt;% of the offering price per share (or $&lt;span id="xdx_90F_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zHnHwVIB8NZ2" title="Warrants exercise price"&gt;5.55625&lt;/span&gt; per share). Upon any exercise of the Warrants for cash, we have also agreed to pay
the Placement Agent warrants to purchase &lt;span id="xdx_90B_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zMcMnHr4Lub4" title="Percentage of warrant exercise price"&gt;8.0&lt;/span&gt;% of the number of shares of our Common Stock issued upon the cash exercise of the Warrants.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
March 2021, Company issued &lt;span id="xdx_900_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20210329__20210331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__custom--CorProminenceMember_z415dHGaRiG9"&gt;1,500&lt;/span&gt; shares of common stock valued at $&lt;span id="xdx_90B_eus-gaap--SharesIssuedPricePerShare_iI_pid_c20210331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__custom--CorProminenceMember_zf6Fk4JAHHf8"&gt;4.99&lt;/span&gt; per share to CorProminence, an investor relations firm previously
engaged by the Company as partial compensation for services previously rendered.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;In September 2021, the Company granted &lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_pid_c20210901__20210930__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zXdwo5t0lWQ3" title="Common shares granted for non-executive employees"&gt;5,204&lt;/span&gt; shares
of common stock to non-executive employees pursuant to the 2013 Equity Incentive Plan.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
April 6, 2020, the Company closed a public offering of equity securities in which it issued &lt;span id="xdx_903_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20200405__20200406__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_zs8XpwA2cZ4c" title="Share issued and sold during period, shares"&gt;493,027&lt;/span&gt; shares of common stock and pre-funded
warrants to purchase up to &lt;span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember_zeTa7o90PaC6" title="Warrants to purchase shares of common stock"&gt;22,438&lt;/span&gt; shares of the Company&#x2019;s common stock. The Company also issued Series A Warrants to purchase an
aggregate of &lt;span id="xdx_900_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember__us-gaap--StatementClassOfStockAxis__custom--SeriesAWarrantsMember_zEQm87GrhhE9" title="Warrants to purchase shares of common stock"&gt;515,465&lt;/span&gt; shares of the Company&#x2019;s common stock pursuant to a private placement. In connection with this offering, the
Company issued Dawson James Securities, Inc., its Placement Agent, a warrant to purchase an aggregate of &lt;span id="xdx_909_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__dei--LegalEntityAxis__custom--DawsonJamesSecuritiesIncMember__srt--TitleOfIndividualAxis__custom--PlacementAgentMember_zP3KyI5bj8x2" title="Warrants to purchase shares of common stock"&gt;41,237&lt;/span&gt; shares of the Company&#x2019;s
Common Stock (which amount is based on the number of Common Shares and shares underlying the Pre-Funded Warrants) at an exercise price
of $&lt;span id="xdx_901_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember_zovKyyYJJ6cf" title="Warrants exercise price"&gt;3.64&lt;/span&gt; per share. Net proceeds to the Company after deducting offering expenses were approximately $&lt;span id="xdx_90A_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_pp0p0_c20200405__20200406__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_zpV1X9Elwo4l" title="Proceeds from public offering"&gt;1,230,000&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
the nine months ended September 30, 2020, the Company issued &lt;span id="xdx_903_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zvPZier5Bm3k" title="Common stock issued during period"&gt;3,157,427&lt;/span&gt; shares of common stock in exchange for the conversion of &lt;span id="xdx_90C_eus-gaap--ConversionOfStockSharesConverted1_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zy6E84A3oNYf" title="Conversion of stock, shares converted"&gt;6,109&lt;/span&gt;
shares of Series D Convertible Preferred stock, and &lt;span id="xdx_902_eus-gaap--PreferredStockDividendsShares_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zdTm8kmeog0k" title="Preferred stock dividend, shares"&gt;749,924&lt;/span&gt; shares of common stock as in-kind payment of preferred stock dividends.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
the nine months ended September 30, 2020, the Company issued &lt;span id="xdx_903_eus-gaap--StockIssuedDuringPeriodSharesIssuedForServices_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zNRnKyw9hOuf" title="Shares issued for services"&gt;25,851&lt;/span&gt; shares of common stock for services.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"/&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Preferred
Stock&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company is authorized to issue &lt;span id="xdx_90A_eus-gaap--PreferredStockSharesAuthorized_iI_pid_c20200930_zz7gkiPqX6L8"&gt;10,000,000&lt;/span&gt;&lt;/span&gt;
&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;shares of preferred stock, $&lt;span id="xdx_901_eus-gaap--PreferredStockParOrStatedValuePerShare_iI_pid_c20200930_z92uhdpVMBDk"&gt;0.001
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;par value. &lt;span id="xdx_90E_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20210930_z6wiG2Tnyeec"&gt;&lt;span id="xdx_901_eus-gaap--PreferredStockSharesIssued_iI_pid_c20210930_z41uUC13djVl" title="Preferred stock, shares issued"&gt;465&lt;/span&gt;&lt;/span&gt; and &lt;span id="xdx_906_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20200930_zb3tlr4YeMte"&gt;&lt;span id="xdx_903_eus-gaap--PreferredStockSharesIssued_iI_pid_c20200930_zwaXtofTN1Zj" title="Preferred stock, shares issued"&gt;583&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;shares of preferred stock were issued and outstanding
at September 30, 2021 and 2020, respectively.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
January 2020, the Company entered into a Securities Purchase Agreement (the &#x201c;SPA&#x201d;) with certain institutional investors (the
&#x201c;Institutional Private Placement&#x201d;). Pursuant to the SPA, the Company issued and sold &lt;span id="xdx_907_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Share issued and sold during period, shares"&gt;1,640&lt;/span&gt; shares of the Company&#x2019;s
newly created Series D Convertible Preferred Stock (the &#x201c;Series D Preferred Stock&#x201d;). Under the Certificate of Designations
for the Series D Preferred Stock, the Series D Preferred Stock has an initial stated value of $&lt;span id="xdx_909_eus-gaap--PreferredStockParOrStatedValuePerShare_c20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Preferred stock, par value"&gt;1,000&lt;/span&gt; per share (the &#x201c;Stated Value&#x201d;).
Dividends accrue at a dividend rate of &lt;span id="xdx_903_ecustom--DividendsPercentage_dp_uPercentage_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_zXHLCv2uIXwl" title="Dividends percentage"&gt;9&lt;/span&gt;% per annum (subject to increase upon the occurrence (and during the continuance) of certain
triggering events described therein) and, on a monthly basis, shall be payable in kind by the increase of the Stated Value of the Series
D Preferred Shares by said amount. The holders of the Series D Preferred Shares will have the right at any time to convert all or a portion
of the Series D Preferred Shares (including, without limitation, accrued and unpaid dividends and make-whole dividends through the third
anniversary of the closing date) into shares of the Company&#x2019;s Common Stock at the conversion price then in effect, which is $&lt;span id="xdx_904_eus-gaap--DebtInstrumentConvertibleConversionPrice1_c20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Conversion price per share"&gt;2.50&lt;/span&gt;
(subject to adjustment for stock splits, dividends, recapitalizations and similar events and full ratchet price protection). &lt;span id="xdx_900_eus-gaap--ConversionOfStockDescription_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember" title="Conversion description"&gt;In addition,
a holder may at any time, alternatively, convert all, or any part, of its Series D Preferred Shares at an alternative conversion price,
which equals the lower of the applicable conversion price then in effect, and the greater of (x) $1.80 and (y) 85% of the average volume
weighted average price (&#x201c;VWAP&#x201d;) of the Common Stock for a five (5) trading day period prior to such conversion. Upon the
occurrence of certain triggering events, described in the Certificate of Designations, including, but not limited to payment defaults,
breaches of transaction documents, failure to maintain listing on the Nasdaq Capital Market, and other defaults set forth therein, the
Series D Preferred Shares would become subject to redemption, at the option of a holder, at a 125% premium to the underlying value of
the Series D Preferred Shares being redeemed&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021 there were &lt;span id="xdx_900_eus-gaap--PreferredStockSharesOutstanding_iI_c20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zK5vBkVMwe4f" title="Preferred stock, shares outstanding"&gt;132&lt;/span&gt; shares of Series D Convertible Preferred stock outstanding, which if converted at the Conversion Price
of $&lt;span id="xdx_909_eus-gaap--DebtInstrumentConvertibleConversionPrice1_iI_c20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zYVHYRMUb7J2" title="Conversion price per share"&gt;2.50&lt;/span&gt; as of September 30, 2021, including the make-whole dividends, would have resulted in the issuance of &lt;span id="xdx_90B_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210929__20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zFxYJdPxIdea" title="Common stock issued during period"&gt;62,832&lt;/span&gt; shares of common
stock.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Concurrent
with the Institutional Private Placement, the Company entered into a Securities Purchase Agreement (the &#x201c;SPA&#x201d;) with certain
of its directors and the Company&#x2019;s previously largest shareholder (the &#x201c;Other Private Placement&#x201d;). Pursuant
to the SPA, the Company issued and sold &lt;span id="xdx_90C_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zLaiUQZXRNlf"&gt;333
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;shares of the Company&#x2019;s newly created Series
E Convertible Preferred Stock (the &#x201c;Series E Preferred Stock&#x201d;). Dividends accrue at a dividend rate of &lt;span id="xdx_90A_ecustom--DividendsPercentage_dp_uPercentage_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zdfAYrcc0218"&gt;9&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;%
per annum and, on a monthly basis, shall be payable in kind by the increase of the Stated Value of the Series E Preferred Shares by said
amount. The Series E Preferred Stock is initially convertible into &lt;span id="xdx_901_eus-gaap--ConversionOfStockSharesConverted1_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_znYBixl4RO09"&gt;48,544
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;shares of Common Stock.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021, all of the issued Series E Convertible Preferred Stock were outstanding, which if converted as of September 30, 2021,
including the make-whole dividends, would have resulted in the issuance of &lt;span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210929__20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zt4l5OWh7JSh" title="Common stock issued during period"&gt;61,651&lt;/span&gt; shares of common stock.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Deferred
Compensation&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
previous years and in the nine months ended September 30, 2021, the Company issued to various employees, directors, and contractors shares
of the Company&#x2019;s common stock, subject to restrictions, pursuant to the 2013 Equity Incentive Plan (the &#x201c;2013 Plan&#x201d;).
Such shares are valued at the fair value at the date of issue. The fair value is expensed as compensation over the vesting period and
recorded as an increase to stockholders&#x2019; equity. During the nine months ended September 30, 2021 and September 30, 2020, $&lt;span id="xdx_901_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20210930_zufe7FWWHGu" title="Unrecognized share based compensation cost"&gt;0&lt;/span&gt; and
$&lt;span id="xdx_905_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20200930_zTGuwTMJ0c34" title="Unrecognized share based compensation cost"&gt;15,740&lt;/span&gt;, respectively, of the unvested compensation cost related to these issues was recognized.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021, there was &lt;span id="xdx_90A_ecustom--UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_iI_pp0p0_do_c20210930_zAqAmEjXG4Ie" title="Unrecognized deferred compensation expense to be recognized over remainder of year"&gt;&lt;span id="xdx_902_ecustom--UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_iI_pp0p0_do_c20200930_z13JmcrL63Rh"&gt;no&lt;/span&gt;&lt;/span&gt; unrecognized deferred compensation expense to be recognized over the remainder of the year.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Stock
Options&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
July 15, 2021, at the Annual Meeting of Stockholders of the Company, the Company&#x2019;s stockholders approved an amendment to the 2013
Equity Incentive Plan to increase the number of shares of the Company&#x2019;s common stock reserved for issuance under the 2013 Plan
by &lt;span id="xdx_907_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20210715__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zhk4jsiMADud" title="Common stock shares reserved for issuance"&gt;875,000 &lt;/span&gt;shares of our common stock to a total of &lt;span id="xdx_90E_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210714__20210715__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zCGGSisrZQEi" title="Common stock issued during period"&gt;1,765,000&lt;/span&gt; shares.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;As
of September 30, 2021, an aggregate of &lt;span id="xdx_902_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_pid_c20210930__us-gaap--PlanNameAxis__custom--TwoThousandandThirteenStockOptionPlanMember_zAM0b9uy2urh"&gt;335,152&lt;/span&gt; shares of common stock remained available for issuance under the 2013 Plan.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;During
the nine months ended September 30, 2021, &lt;span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_c20210101__20210930_zBGd2tL5jP16" title="Number of shares granted, description"&gt;the Company granted options to purchase a total of &lt;span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_c20210101__20210930_zgotKzvNAmX1" title="Number of shares granted"&gt;697,831&lt;/span&gt; shares of common stock to 34 employees,
4 directors and 4 consultants with vesting periods ranging from immediately upon issuance to three years beginning January 4, 2021.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;During
the nine months ended September 30, 2020, &lt;span id="xdx_90B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_c20200101__20200930_zAmwyK1xNNaf" title="Number of shares granted, description"&gt;the Company granted options to purchase a total of &lt;span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_c20200101__20200930_z6ODBhjufAOi" title="Number of shares granted"&gt;472,183&lt;/span&gt; shares of common stock to 20 employees,
5 directors and 5 consultants with vesting periods ranging from immediately upon issuance to 3 years beginning July 31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company generally grants stock options to employees and directors at exercise prices equal to the fair market value of the Company&#x2019;s
stock on the dates of grant. Stock options are typically granted throughout the year and generally vest over four years of service and
expire five years from the date of the award, unless otherwise specified. The Company recognizes compensation expense for the fair value
of the stock options over the requisite service period for each stock option award.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Total
share-based compensation expense included in the statements of operations for the nine months ended September 30, 2021 and 2020 is $&lt;span id="xdx_909_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210101__20210930_z5Lvl2CiXoP1"&gt;893,431&lt;/span&gt;
and $&lt;span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200101__20200930_zJxRrmo80loj"&gt;483,208&lt;/span&gt;&lt;/span&gt;
&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;of which $&lt;span id="xdx_901_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__custom--StockOptionsMember_zbsxI4JtEUY9"&gt;874,176&lt;/span&gt; and $&lt;span id="xdx_90F_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__custom--StockOptionsMember_z23Xa2vjDgv9"&gt;467,468
&lt;/span&gt;&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;is related to stock options, respectively.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89E_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_zyv7yK7KANlc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of share-based awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the
nine months ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Assumptions:&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BA_zLYvYAQCVu2e" style="display: none"&gt;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: center"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%; text-align: left"&gt;Dividend yield &lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930_zyxnYJzkXxA8" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930_zZB0GO8mv2Ag" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Risk-free interest rate &lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20210101__20210930_zVdSLeZ8kf5j" title="Risk-free interest rate, minimum"&gt;0.19&lt;/span&gt; &#x2013; &lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20210101__20210930_zOgd81SoLTf8" title="Risk-free interest rate, maximum"&gt;0.70&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20200101__20200930_z18vxIav44x5" title="Risk-free interest rate, minimum"&gt;0.22&lt;/span&gt;-&lt;span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20200101__20200930_zzHrmUCaxB3g" title="Risk-free interest rate, maximum"&gt;1.52&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Expected volatility &lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20210101__20210930_z1mFuiqDmQ71" title="Expected volatility, minimum"&gt;116.8&lt;/span&gt;-
&lt;span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20210101__20210930_z0y2ubwQbkIi" title="Expected volatility, maximum"&gt;123.8&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20200101__20200930_zkY0FX4cl6v6" title="Expected volatility, minimum"&gt;114.0&lt;/span&gt;-&lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20200101__20200930_zQWhatBL6ppl" title="Expected volatility, maximum"&gt;117.0&lt;/span&gt;
&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Expected life (in years) &lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930_zDHJY0FZISp2" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_902_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930_zeTXCoW9JHsh" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AF_zE7uCL2rWPXb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89A_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zEhZw3s3Qtf6" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Option
activity for the nine months ended September 30, 2021 and the year ended December 31, 2020 was as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span id="xdx_8B9_zbV2hkSG8ETb" style="display: none"&gt;Schedule of Stock Option Activity&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Exercise&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Remaining&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Aggregate&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Price&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Contractual&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Intrinsic&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Options&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Life (Yrs.)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Value ($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%"&gt;Options outstanding at December 31, 2019&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20191231_zxTQDf478NJc" style="width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance"&gt;180,912&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iI_pid_c20191231_zoPA86SPsPNa" style="width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance"&gt;18.11&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;&lt;span id="xdx_901_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20200101__20201231_zeJo98y05Eq2" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding Beginning"&gt;5.09&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20191231_zHjax4vQmTCi" style="width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding, Beginning Balance"&gt;25,988&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20200101__20201231_zfIO3a9OSdTg" style="text-align: right" title="Number of Options, Granted"&gt;579,998&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zTj70jWTumL5" style="text-align: right" title="Weighted Average Exercise Price, Granted"&gt;2.55&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90B_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zP2aPMA7acz" title="Weighted Average Remaining Contractual Life (Yrs.), Granted"&gt;4.57&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20200101__20201231_z3me0Ne0Zud4" style="text-align: right" title="Aggregate Intrinsic Value, Granted"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1228"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20200101__20201231_zHo1IuNASzbj" style="text-align: right" title="Number of Options, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1230"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zLf9NZHXyYZ9" style="text-align: right" title="Weighted Average Exercise Price, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1232"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_909_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_z9VJn4d4xpGh" title="Weighted Average Remaining Contractual Life (Yrs.), Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1234"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_z0RyMi1xLwv4" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1236"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20200101__20201231_zMbGrQoMkxj3" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled"&gt;(47,900&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zcDuYEFtGdqb" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Forfeited or cancelled"&gt;22.62&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zQdDywSVetx5" title="Weighted Average Remaining Contractual Life (Yrs.), Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1242"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_zUrI3e39WRx2" style="padding-bottom: 1.5pt; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1244"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;Options outstanding at December 31, 2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231_z4Np3ciwXs03" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Outstanding Ending Balance"&gt;713,010&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zhGP4iGcrzs9" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding"&gt;5.15&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20201231_z6EWj8aESd6f" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding"&gt;4.40&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231_zoTVLOiXS2R5" style="padding-bottom: 1.5pt; text-align: right"&gt;477,802&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930_zn5jDfbsOzFi" style="text-align: right"&gt;697,831&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z5UZYyAWqaJl" style="text-align: right"&gt;3.29&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_908_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zTsGnoZBqLK6"&gt;4.64&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930_zATLjTbCbS46" style="text-align: right"&gt;46,800&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930_zyLNPiDgdqUi" style="text-align: right"&gt;(5,204&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_zKOHJJtOLFF3" style="text-align: right"&gt;2.50&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90D_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zR3y0nEGMnfe"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1258"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930_znXKxsg76O0l" style="text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1259"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20210101__20210930_z7wtusxnsgVc" style="border-bottom: Black 1.5pt solid; text-align: right"&gt;(5,230&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z2xXWyTZhXZ4" style="padding-bottom: 1.5pt; text-align: right"&gt;4.41&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_907_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zfyCsf2YcKI"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1262"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_iN_pp0p0_di_c20210101__20210930_z1QxjZNmP9kd" style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1263"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Options outstanding September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930_zNCCapzIPm5h" style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,400,407&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zdiKRRGUCdu9" style="padding-bottom: 2.5pt; text-align: right"&gt;4.24&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zDW9mfDbeM4f"&gt;4.14&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930_znSAYMVPjgJ6" style="border-bottom: Black 2.5pt double; text-align: right"&gt;267,577&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Options expected to vest in the future as of September 30, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930_zD5cAE5Jcbl1" style="text-align: right" title="Number of Options, Expected to Vest in the Future Ending Balance"&gt;574,146&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zrgqmxd3aKa4" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest"&gt;3.59&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zP3mMsXv6vb7" title="Weighted Average Remaining Contractual Life (Yrs.), Expected to Vest"&gt;4.29&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930_zIBGvZ3s3Uui" style="text-align: right"&gt;110,275&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;Options exercisable at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930_zASfukJUNVCb" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable"&gt;826,261&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930_zJRL7wpxQco1" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable"&gt;4.68&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_90B_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zqp48tzU7Tej" title="Weighted Average Remaining Contractual Life (Yrs.), Exercisable"&gt;4.04&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930_zxslPEcYQt4i" style="border-bottom: Black 1.5pt solid; text-align: right"&gt;157,302&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Options vested, exercisable, and options expected to vest at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930_zd4zBCy26tQl" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance"&gt;1,400,407&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iI_c20210930_zviBxJRJJu4i" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest"&gt;4.24&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_905_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zPXpEnP0KlAg" title="Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest"&gt;4.14&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930_zA0CJhTjd4e2" style="border-bottom: Black 2.5pt double; text-align: right"&gt;267,577&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AF_zyuxir5vSqzi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of
our common stock for those awards that have an exercise price currently below the $&lt;span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930_zWU2t3WoauUe" title="Options exercise price"&gt;3.02&lt;/span&gt; closing price of our common stock on September
30, 2021. None of the 2021 option grants have an exercise price currently below $&lt;span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930_zgZ5oUfiK208" title="Options exercise price"&gt;3.02&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021, there was $&lt;span id="xdx_90C_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_iI_pp0p0_c20210930_zdG773feA1qh" title="Stock options compensation cost"&gt;1,544,383&lt;/span&gt; of unrecognized share-based compensation expense related to unvested share options with a weighted
average remaining recognition period of &lt;span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_dtY_c20210101__20210930_zgdUT4c5ugCg" title="Weighted average remaining recognition period"&gt;3.0&lt;/span&gt; years.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Stock
Appreciation Rights&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
June 23, 2020, the board of directors (the &#x201c;Board&#x201d;) of the Company adopted the Sigma Labs, Inc. 2020 Stock Appreciation Rights
Plan (the &#x201c;Plan&#x201d;). The purposes of the Plan are to: (i) enable the Company to attract and retain the types of employees,
consultants and directors (collectively, &#x201c;Service Providers&#x201d;) who will contribute to the Company&#x2019;s long range success;
(ii) provide incentives that align the interests of Service Providers with those of the shareholders of the Company; and (iii) promote
the success of the Company&#x2019;s business. The Plan provides for incentive awards that are only made in the form of stock appreciation
rights payable in cash (&#x201c;SARs&#x201d;). No shares of common stock were reserved in connection with the adoption of the Plan since
no shares will be issued pursuant to the Plan.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;SARs
may be granted to any Service Provider. A SAR is the right to receive an amount equal to the Spread with respect to a share of the Company&#x2019;s
common stock (&#x201c;Share&#x201d;) upon the exercise of the SAR. The &#x201c;Spread&#x201d; is the difference between the exercise price
per share specified in a SAR agreement on the date of grant and the fair market value per share on the date of exercise of the SAR. The
exercise price per share will not be less than 100% of the fair market value of a Share on the date of grant of the SAR. The administrator
of the Plan will have the authority to, among other things, prescribe the terms and conditions of each SAR, including, without limitation,
the exercise price and medium of payment and vesting provisions, and to specify the provisions of the SAR Agreement relating to such
grant.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
August 11, 2021, the Company granted, pursuant to the Plan, (i) &lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__custom--PresidentAndChiefExecutiveOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zfwjnnpTYWm5" title="Common shares granted for the period"&gt;77,748&lt;/span&gt; SARs to its President and Chief Executive Officer, (ii) &lt;span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__srt--VicePresidentMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zbPFCZRF1MY3" title="Common shares granted for the period"&gt;30,313&lt;/span&gt;
SARs to its Vice President of Business Development, (iii) &lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__custom--ChiefTechnologyOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zVO8LQjMrEFe" title="Common shares granted for the period"&gt;76,304&lt;/span&gt; SARs to its Chief Technology Officer, and (iv) &lt;span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__srt--ChiefFinancialOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zji1QpSbUnae" title="Common shares granted for the period"&gt;48,580&lt;/span&gt; SARs to its Chief
Financial Officer. The exercise price of each such SAR is $&lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20210810__20210811__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zpjF1IL5aOfj" title="Options exercise price"&gt;3.42&lt;/span&gt;, which was the closing price of the Company&#x2019;s common stock on the
date of grant.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
June 23, 2020, the Company granted, pursuant to the Plan, (i) &lt;span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__custom--PresidentAndChiefExecutiveOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"&gt;60,094&lt;/span&gt; SARs to its President and Chief Executive Officer, (ii) &lt;span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__srt--VicePresidentMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"&gt;12,019&lt;/span&gt; SARs
to its Vice President of Business Development, (iii) &lt;span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__custom--ChiefTechnologyOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"&gt;24,038&lt;/span&gt; SARs to its Chief Technology Officer, and (iv) &lt;span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__srt--ChiefFinancialOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period"&gt;18,028&lt;/span&gt; SARs to its Chief Financial
Officer. The exercise price of each such SAR is $&lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20200622__20200623__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Options exercise price"&gt;2.63&lt;/span&gt;, which was the closing price of the Company&#x2019;s common stock on the date of
grant.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;SARs
expire on the fifth anniversary of the grant date and may be settled only in cash. Additionally, each such SAR will vest and become exercisable
in three equal (as closely as possible) installments on each of the first, second and third anniversaries of the grant date, subject,
in each case, to the applicable SAR holder being in the continuous employ of the Company on the applicable vesting date, and, in the
event of a Change in Control (as defined in the Plan), will become immediately vested and exercisable as long as the applicable holder
is in the Company&#x2019;s employ immediately prior to the Change in Control, and will otherwise be on such other terms set forth in the
form of Stock Appreciation Rights Agreement.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company recognizes compensation expense and a corresponding liability for the fair value of the SARs over the requisite service period
for each SAR award. The SAR&#x2019;s are revalued at each reporting date in accordance with ASC 718 &#x201c;Compensation-Stock Compensation&#x201d;,
and any changes in fair value are reflected in income as of the applicable reporting date.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89C_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zo5uFULXbb5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of SAR awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the nine months
ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_8B7_zhrNW8bZIZe4" style="display: none"&gt;&#160;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Assumptions:&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%; text-align: left"&gt;Dividend yield&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z6aFQHKvKMi" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zjYBTMZnLewj" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Risk-free interest rate&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zyF714JG09S2" title="Risk-free interest rate"&gt;0.4&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUnc5FFRPwji" title="Risk-free interest rate"&gt;0.22&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Expected volatility&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUYQqpNMeZwh" title="Expected volatility"&gt;122.8&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zhu6sOAjDDO1" title="Expected volatility"&gt;116.8&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Expected life (in years)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z5BW0zlaUSca" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zrwKA2Wg0Wol" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AC_zriyqTCzHu42" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_899_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zrRZB6QlH6te" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;SARs
activity for the nine months ended September 30, 2021 was as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B7_z6VVIE0rI5m9" style="display: none"&gt;Schedule of Stock Option Activity&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Exercise&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Remaining&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Aggregate&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Price&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Contractual&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Intrinsic&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;SARs&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Life (Yrs.)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Value ($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%; padding-bottom: 1.5pt"&gt;SARs outstanding at December 31, 2020&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zfMW2g8elcF1" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance"&gt;127,679&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuf10cLVzoWk" style="padding-bottom: 1.5pt; width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance"&gt;2.61&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; width: 11%; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuIKIr5z6Sh" title="Weighted Average Remaining Contractual Life, Outstanding Beginning"&gt;4.52&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zVFZoyhlxT5j" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding Beginning Balance"&gt;97,919&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zy1sXlG00dC2" style="text-align: right" title="Number of Options, Granted"&gt;242,945&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuyXjIB6dmV9" style="text-align: right" title="Weighted Average Exercise Price, Granted"&gt;3.43&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_904_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHcJgPVSAfae" title="Weighted Average Remaining Contractual Life, Granted"&gt;4.86&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziZB6H5Dt1Pi" style="text-align: right" title="Aggregate Intrinsic Value, Granted"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1352"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKK2c6PbGFfa" style="text-align: right" title="Number of Options, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1354"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zEffETVDBIC2" style="text-align: right" title="Weighted Average Exercise Price, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1356"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_901_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zpWIYT3077ga" title="Weighted Average Remaining Contractual Life, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1358"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zvRU8kysThW8" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1360"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKS2fFbytLDa" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1362"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_908_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoRhmS5Vl314" title="Weighted Average Exercise Price, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1364"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWMmJgGKpOCh" title="Weighted Average Remaining Contractual Life, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1366"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ztSv6BkvVfC" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1368"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;SARs outstanding September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNanHA395qid" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Outstanding Ending Balance"&gt;370,624&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z2J6v2XTiq4j" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding"&gt;3.15&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zbDZLKfAvde7" title="Weighted Average Remaining Contractual Life, Outstanding"&gt;4.49&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z3rQJg54vdB4" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Outstanding Ending Balance"&gt;51,955&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;SARs expected to vest in the future as of September 30, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zxXfSZ9yP2Ul" style="text-align: right" title="Number of Options, Expected to vest in the future Ending Balance"&gt;250,975&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zj9TBwLYekn" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest"&gt;3.19&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_904_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNYv0notW3y6" title="Weighted Average Remaining Contractual Life, Expected to Vest"&gt;4.52&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziSeZg0eiDd6" style="text-align: right" title="Aggregate Intrinsic Value, Options expected to vest in the future"&gt;29,687&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;SARs exercisable at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHksY20Dkjjk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable"&gt;119,649&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z5RwhicvYtZf" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable"&gt;3.08&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_909_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zm6zDfodM1Nc" title="Weighted Average Remaining Contractual Life, Exercisable"&gt;4.42&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNzeaAY2oePk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Options exercisable"&gt;22,268&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;SARs vested, exercisable, and options expected to vest at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWQQ8WCUokZb" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance"&gt;370,624&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoFPj784W574" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest"&gt;3.15&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zUj8MG1m41n9" title="Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest"&gt;4.49&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zdtEZrpQYdsh" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest"&gt;51,955&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AB_zUzFbWukTFk4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of
our common stock for those awards that have an exercise price currently below the $&lt;span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_zApuiwzMZP63"&gt;3.02&lt;/span&gt; closing price of our common stock on September
30, 2021. None of the 2021 SARs grants have an exercise price currently below $&lt;span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyOneStockAppreciationRightsPlanMember_zSluy2LseGTk"&gt;3.02&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;At
September 30, 2021, there was $&lt;span id="xdx_90F_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_z2DVbRLvxvP1" title="Unrecognized share based compensation cost"&gt;614,947&lt;/span&gt; of unrecognized share-based compensation expense related to unvested SARs with a weighted average
remaining recognition period of &lt;span id="xdx_908_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_zFkxApUXSikl" title="Weighted average remaining recognition period"&gt;2.87&lt;/span&gt; years.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;




&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Warrants&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_89C_eus-gaap--ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_zfBuwAdtQOu4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Warrant
activity for the nine months ended September 30, 2021 and 2020 was as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BB_zvM5X0dB1Jo" style="display: none"&gt;Summary of Warrant Activity&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Exercise&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Remaining&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Price&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Contractual&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Warrants&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Life (Yrs.)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 46%"&gt;Warrants outstanding at December 31, 2019&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20191231_zlSZW7QVplFh" style="width: 14%; text-align: right"&gt;363,727&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20191231_zIS8hlGreJNd" style="width: 14%; text-align: right"&gt;25.60&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zdepxVzMOeXl"&gt;3.12&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20200101__20200930_zt8rsXecPjLa" style="text-align: right"&gt;1,481,995&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zXRML8ltpoKk" style="text-align: right"&gt;3.22&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90B_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zG6PaySU17dh"&gt;4.89&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20200101__20200930_zeTsnhiptjz4" style="text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1415"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zimMyDxKDV43" style="text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1416"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_900_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20200101__20200930_zw7u22TmY4Zj"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1417"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20200101__20200930_zpCJC5te6VJf" style="border-bottom: Black 1.5pt solid; text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1418"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20200101__20200930_zGDrsSRXg8T2" style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1419"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_905_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20200101__20200930_zuWG8DJAA7c2"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1420"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Warrants outstanding at September 30, 2020&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20200930_zIigXzSeseo2" style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,845,722&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20200930_zRfsUQ2MYZ86" style="padding-bottom: 2.5pt; text-align: right"&gt;7.64&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20200930_zJHnDJmY7Pxj"&gt;4.39&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Warrants outstanding at December 31, 2020&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20201231_zCosviouZvt" style="text-align: right" title="Number of Shares, Warrants Outstanding, Beginning balance"&gt;1,881,429&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zpfuAkvTIZC3" style="text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Beginning balance"&gt;7.57&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zvxk1ryeKK7i" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance"&gt;4.16&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20210101__20210930_zyDoxjUR67xh" style="text-align: right" title="Number of Shares, Warrants Granted"&gt;2,602,143&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z7MtFV1lU3Bh" style="text-align: right" title="Weighted Average Exercise Price, Warrants Granted"&gt;4.36&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zbPWRwZJeTJi" title="Weighted Average Remaining Contractual Life (Years), Warrants Granted"&gt;1.89&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20210101__20210930_zOR6ff2rTkwb" style="text-align: right" title="Number of Shares, Warrants Exercised"&gt;(495,641&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_znYVzyVif1db" style="text-align: right" title="Weighted Average Exercise Price, Warrants Exercised"&gt;2.59&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20210101__20210930_zOGuDWY16xw7" title="Weighted Average Remaining Contractual Life (Years), Warrants Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1441"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20210101__20210930_zjVOvtp7Tyz" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Shares, Warrants Forfeited or Cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1443"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20210101__20210930_zI7pIUEgUq3h" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1445"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_907_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20210101__20210930_zy9gyrr1ylo" title="Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1447"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Warrants outstanding at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20210930_z8giRYKBIXR" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Shares, Warrants Outstanding, Ending balance"&gt;3,987,931&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zI2YfC9oxkfc" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Ending balance"&gt;6.10&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zgbXd18AHpBb" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance"&gt;2.36&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8AE_zwctEqLWXZI7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
connection with its March 2021 private placement, the Company issued warrants to purchase &lt;span id="xdx_905_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zngQPm8rAzge" title="Warrants to purchase shares of common stock"&gt;2,190,000&lt;/span&gt; shares of its common stock at an
exercise price of $&lt;span id="xdx_907_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Warrants exercise price"&gt;4.32&lt;/span&gt; per share. Each Warrant became exercisable on &lt;span id="xdx_900_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210301__20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zwwfIMZ2beZ9" title="Warrants exercisable date"&gt;May 24, 2021&lt;/span&gt;, the date the Company obtained stockholder approval
of an increase in the authorized shares of the Company&#x2019;s Common Stock and will expire &lt;span id="xdx_900_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zZQ7kPGQbllf"&gt;two years&lt;/span&gt; from such date. The Company also
issued to designees of the Placement Agent warrants to purchase up to &lt;span id="xdx_907_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zYioxO1dv0oc"&gt;175,200&lt;/span&gt; shares of Common Stock (the &#x201c;Placement Agent Warrants&#x201d;)
constituting &lt;span id="xdx_90C_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zvNFKr15O3u6"&gt;8&lt;/span&gt;% of the aggregate number of shares of Common Stock sold in the Registered Offering. The Placement Agent Warrants have
substantially the same terms as the Warrants, except that the Placement Agent Warrants have an exercise price equal to &lt;span id="xdx_903_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember_znhbHM6In2w"&gt;125&lt;/span&gt;% of the offering
price per share (or $&lt;span id="xdx_904_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zNmZdw8TmFVb"&gt;5.55625&lt;/span&gt; per share). Upon any exercise of the Warrants for cash, we have also agreed to pay the Placement Agent warrants
to purchase &lt;span id="xdx_901_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zQ2zrYfzf5Bb"&gt;8.0&lt;/span&gt;% of the number of shares of our Common Stock issued upon the cash exercise of the Warrants.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;In
connection with its January 2021 public offering, the Company issued to the Underwriter or its designee warrants to purchase &lt;span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zpmtsHBIN39i"&gt;136,943&lt;/span&gt;
of shares of common stock. Such warrants have a term of &lt;span id="xdx_900_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210131_zlO31hAfmHmj"&gt;five years&lt;/span&gt; from the commencement of sales in the Offering and an exercise price
of $&lt;span id="xdx_903_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20210131_zcEG2MWL6qul"&gt;3.75&lt;/span&gt; per share.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;On
January 8, 2021, the Company obtained a waiver (&#x201c;Waiver&#x201d;) from certain investors (&#x201c;Investors&#x201d;) with respect to
certain anti-dilution adjustment provisions of a January 2020 warrant and an April 2020 warrant issued to the Investors. &lt;span id="xdx_905_ecustom--WarrantsDescription_c20210107__20210108__srt--TitleOfIndividualAxis__us-gaap--InvestorMember_zbjQXyNJ1U6g" title="Warrants description"&gt;As consideration
for the Waiver, the Company issued an additional warrant (&#x201c;Warrant&#x201d;) to the Investors to purchase an aggregate of &lt;span id="xdx_90A_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210107__20210108__srt--TitleOfIndividualAxis__us-gaap--InvestorMember_zlMGbopkT4bh" title="Stock issued during the period"&gt;100,000&lt;/span&gt;
shares of common stock, each exercisable after six months for a five-year period with an exercise price equal to 115% of the closing
price of the Company&#x2019;s stock on the date of the waiver.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-05-24" decimals="INF" unitRef="Shares">12000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:CommonStockSharesAuthorized contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">24000000</us-gaap:CommonStockSharesAuthorized>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-01-302021-01-31"
      decimals="INF"
      unitRef="Shares">1711783</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:SharesIssuedPricePerShare
      contextRef="AsOf2021-01-31"
      decimals="INF"
      unitRef="USDPShares">3.00</us-gaap:SharesIssuedPricePerShare>
    <us-gaap:ProceedsFromIssuanceInitialPublicOffering
      contextRef="From2021-01-302021-01-31"
      decimals="0"
      unitRef="USD">4532445</us-gaap:ProceedsFromIssuanceInitialPublicOffering>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-01-302021-01-31_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="Shares">136943</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:WarrantsAndRightsOutstandingTerm contextRef="AsOf2021-01-31">P5Y</us-gaap:WarrantsAndRightsOutstandingTerm>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-01-31"
      decimals="INF"
      unitRef="USDPShares">3.75</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-02-272021-02-28_us-gaap_PrivatePlacementMember"
      decimals="INF"
      unitRef="Shares">263200</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-03-292021-03-31_us-gaap_PrivatePlacementMember"
      decimals="INF"
      unitRef="Shares">119000</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="From2021-03-292021-03-31_custom_SeriesDConvertiblePreferredStockMember_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">250</us-gaap:ConversionOfStockSharesConverted1>
    <SGLB:NumberOfSharesAsInkindPaymentShares
      contextRef="From2021-03-292021-03-31_custom_SeriesDConvertiblePreferredStockMember_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">19000</SGLB:NumberOfSharesAsInkindPaymentShares>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised
      contextRef="From2021-03-292021-03-31_custom_AprilTwentyThousandAndTwentyOfferingMember"
      decimals="INF"
      unitRef="Shares">191204</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-03-292021-03-31_custom_AprilTwentyThousandAndTwentyOfferingMember"
      decimals="INF"
      unitRef="Shares">21591</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-03-292021-03-31_custom_PublicOfferingMember"
      decimals="INF"
      unitRef="Shares">2190000</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:SharesIssuedPricePerShare
      contextRef="AsOf2021-03-31_custom_PublicOfferingMember"
      decimals="INF"
      unitRef="USDPShares">4.445</us-gaap:SharesIssuedPricePerShare>
    <us-gaap:ProceedsFromIssuanceInitialPublicOffering
      contextRef="From2021-03-292021-03-31_custom_PublicOfferingMember"
      decimals="0"
      unitRef="USD">8736487</us-gaap:ProceedsFromIssuanceInitialPublicOffering>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember"
      decimals="INF"
      unitRef="Shares">2190000</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember"
      decimals="INF"
      unitRef="USDPShares">4.32</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable contextRef="From2021-03-012021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">2021-05-24</us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable>
    <us-gaap:WarrantsAndRightsOutstandingTerm contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">P2Y</us-gaap:WarrantsAndRightsOutstandingTerm>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember"
      decimals="INF"
      unitRef="Shares">175200</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:WarrantsAndRightsOutstandingMeasurementInput
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Percentage">0.08</us-gaap:WarrantsAndRightsOutstandingMeasurementInput>
    <us-gaap:WarrantsAndRightsOutstandingMeasurementInput
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember"
      decimals="INF"
      unitRef="Percentage">1.25</us-gaap:WarrantsAndRightsOutstandingMeasurementInput>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember"
      decimals="INF"
      unitRef="USDPShares">5.55625</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:WarrantsAndRightsOutstandingMeasurementInput
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Percentage">0.080</us-gaap:WarrantsAndRightsOutstandingMeasurementInput>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-03-292021-03-31_custom_CorProminenceMember"
      decimals="INF"
      unitRef="Shares">1500</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:SharesIssuedPricePerShare
      contextRef="AsOf2021-03-31_custom_CorProminenceMember"
      decimals="INF"
      unitRef="USDPShares">4.99</us-gaap:SharesIssuedPricePerShare>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2021-09-012021-09-30_custom_TwoThousandThirteenEquityIncentivePlanMember"
      decimals="INF"
      unitRef="Shares">5204</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
      contextRef="From2020-04-052020-04-06_custom_PublicOfferingMember"
      decimals="INF"
      unitRef="Shares">493027</us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2020-04-06_custom_PrefundedWarrantsMember"
      decimals="INF"
      unitRef="Shares">22438</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2020-04-06_custom_PrefundedWarrantsMember_custom_SeriesAWarrantsMember"
      decimals="INF"
      unitRef="Shares">515465</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2020-04-06_custom_DawsonJamesSecuritiesIncMember_custom_PlacementAgentMember"
      decimals="INF"
      unitRef="Shares">41237</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2020-04-06_custom_PrefundedWarrantsMember"
      decimals="INF"
      unitRef="USDPShares">3.64</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:ProceedsFromIssuanceInitialPublicOffering
      contextRef="From2020-04-052020-04-06_custom_PublicOfferingMember"
      decimals="0"
      unitRef="USD">1230000</us-gaap:ProceedsFromIssuanceInitialPublicOffering>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">3157427</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">6109</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:PreferredStockDividendsShares
      contextRef="From2020-01-012020-09-30_custom_SeriesDConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">749924</us-gaap:PreferredStockDividendsShares>
    <us-gaap:StockIssuedDuringPeriodSharesIssuedForServices
      contextRef="From2020-01-012020-09-30_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Shares">25851</us-gaap:StockIssuedDuringPeriodSharesIssuedForServices>
    <us-gaap:PreferredStockSharesAuthorized contextRef="AsOf2020-09-30" decimals="INF" unitRef="Shares">10000000</us-gaap:PreferredStockSharesAuthorized>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="AsOf2020-09-30"
      decimals="INF"
      unitRef="USDPShares">0.001</us-gaap:PreferredStockParOrStatedValuePerShare>
    <us-gaap:PreferredStockSharesOutstanding contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">465</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockSharesIssued contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">465</us-gaap:PreferredStockSharesIssued>
    <us-gaap:PreferredStockSharesOutstanding contextRef="AsOf2020-09-30" decimals="INF" unitRef="Shares">583</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:PreferredStockSharesIssued contextRef="AsOf2020-09-30" decimals="INF" unitRef="Shares">583</us-gaap:PreferredStockSharesIssued>
    <us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
      contextRef="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember"
      decimals="INF"
      unitRef="Shares">1640</us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
    <us-gaap:PreferredStockParOrStatedValuePerShare
      contextRef="AsOf2020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember"
      decimals="INF"
      unitRef="USDPShares">1000</us-gaap:PreferredStockParOrStatedValuePerShare>
    <SGLB:DividendsPercentage
      contextRef="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember"
      decimals="INF"
      unitRef="Percentage">0.09</SGLB:DividendsPercentage>
    <us-gaap:DebtInstrumentConvertibleConversionPrice1
      contextRef="AsOf2020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember"
      decimals="INF"
      unitRef="USDPShares">2.50</us-gaap:DebtInstrumentConvertibleConversionPrice1>
    <us-gaap:ConversionOfStockDescription contextRef="From2020-01-012020-01-31_custom_InstitutionalSecuritiesPurchaseAgreementMember_us-gaap_SeriesDPreferredStockMember">In addition,
a holder may at any time, alternatively, convert all, or any part, of its Series D Preferred Shares at an alternative conversion price,
which equals the lower of the applicable conversion price then in effect, and the greater of (x) $1.80 and (y) 85% of the average volume
weighted average price (&#x201c;VWAP&#x201d;) of the Common Stock for a five (5) trading day period prior to such conversion. Upon the
occurrence of certain triggering events, described in the Certificate of Designations, including, but not limited to payment defaults,
breaches of transaction documents, failure to maintain listing on the Nasdaq Capital Market, and other defaults set forth therein, the
Series D Preferred Shares would become subject to redemption, at the option of a holder, at a 125% premium to the underlying value of
the Series D Preferred Shares being redeemed</us-gaap:ConversionOfStockDescription>
    <us-gaap:PreferredStockSharesOutstanding
      contextRef="AsOf2021-09-30_custom_SeriesDConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">132</us-gaap:PreferredStockSharesOutstanding>
    <us-gaap:DebtInstrumentConvertibleConversionPrice1
      contextRef="AsOf2021-09-30_custom_SeriesDConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="USDPShares">2.50</us-gaap:DebtInstrumentConvertibleConversionPrice1>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-09-292021-09-30_custom_SeriesDConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">62832</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction
      contextRef="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">333</us-gaap:SaleOfStockNumberOfSharesIssuedInTransaction>
    <SGLB:DividendsPercentage
      contextRef="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Percentage">0.09</SGLB:DividendsPercentage>
    <us-gaap:ConversionOfStockSharesConverted1
      contextRef="From2021-09-292021-09-30_custom_OtherSecuritiesPurchaseAgreementMember_custom_SeriesEConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">48544</us-gaap:ConversionOfStockSharesConverted1>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-09-292021-09-30_custom_SeriesEConvertiblePreferredStockMember"
      decimals="INF"
      unitRef="Shares">61651</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">0</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="AsOf2020-09-30" decimals="0" unitRef="USD">15740</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
    <SGLB:UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">0</SGLB:UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear>
    <SGLB:UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear contextRef="AsOf2020-09-30" decimals="0" unitRef="USD">0</SGLB:UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear>
    <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
      contextRef="AsOf2021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember"
      decimals="INF"
      unitRef="Shares">875000</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-07-142021-07-15_custom_TwoThousandThirteenEquityIncentivePlanMember"
      decimals="INF"
      unitRef="Shares">1765000</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:CommonStockCapitalSharesReservedForFutureIssuance
      contextRef="AsOf2021-09-30_custom_TwoThousandandThirteenStockOptionPlanMember"
      decimals="INF"
      unitRef="Shares">335152</us-gaap:CommonStockCapitalSharesReservedForFutureIssuance>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription contextRef="From2021-01-01to2021-09-30">the Company granted options to purchase a total of 697,831 shares of common stock to 34 employees,
4 directors and 4 consultants with vesting periods ranging from immediately upon issuance to three years beginning January 4, 2021.</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">697831</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription contextRef="From2020-01-012020-09-30">the Company granted options to purchase a total of 472,183 shares of common stock to 20 employees,
5 directors and 5 consultants with vesting periods ranging from immediately upon issuance to 3 years beginning July 31, 2020.</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Shares">472183</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">893431</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2020-01-012020-09-30"
      decimals="0"
      unitRef="USD">483208</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2021-01-012021-09-30_custom_StockOptionsMember"
      decimals="0"
      unitRef="USD">874176</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2020-01-012020-09-30_custom_StockOptionsMember"
      decimals="0"
      unitRef="USD">467468</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89E_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_zyv7yK7KANlc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of share-based awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the
nine months ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Assumptions:&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BA_zLYvYAQCVu2e" style="display: none"&gt;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: center"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%; text-align: left"&gt;Dividend yield &lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930_zyxnYJzkXxA8" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930_zZB0GO8mv2Ag" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Risk-free interest rate &lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20210101__20210930_zVdSLeZ8kf5j" title="Risk-free interest rate, minimum"&gt;0.19&lt;/span&gt; &#x2013; &lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20210101__20210930_zOgd81SoLTf8" title="Risk-free interest rate, maximum"&gt;0.70&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20200101__20200930_z18vxIav44x5" title="Risk-free interest rate, minimum"&gt;0.22&lt;/span&gt;-&lt;span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20200101__20200930_zzHrmUCaxB3g" title="Risk-free interest rate, maximum"&gt;1.52&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Expected volatility &lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20210101__20210930_z1mFuiqDmQ71" title="Expected volatility, minimum"&gt;116.8&lt;/span&gt;-
&lt;span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20210101__20210930_z0y2ubwQbkIi" title="Expected volatility, maximum"&gt;123.8&lt;/span&gt; &lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20200101__20200930_zkY0FX4cl6v6" title="Expected volatility, minimum"&gt;114.0&lt;/span&gt;-&lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20200101__20200930_zQWhatBL6ppl" title="Expected volatility, maximum"&gt;117.0&lt;/span&gt;
&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Expected life (in years) &lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930_zDHJY0FZISp2" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_902_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930_zeTXCoW9JHsh" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Percentage">0.0000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Percentage">0.0000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Percentage">0.0019</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Percentage">0.0070</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Percentage">0.0022</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Percentage">0.0152</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Percentage">1.168</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Percentage">1.238</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Percentage">1.140</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Percentage">1.170</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="From2021-01-01to2021-09-30">P5Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="From2020-01-012020-09-30">P5Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
    <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89A_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zEhZw3s3Qtf6" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Option
activity for the nine months ended September 30, 2021 and the year ended December 31, 2020 was as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"&gt;&lt;span id="xdx_8B9_zbV2hkSG8ETb" style="display: none"&gt;Schedule of Stock Option Activity&lt;/span&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Exercise&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Remaining&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Aggregate&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Price&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Contractual&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Intrinsic&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Options&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Life (Yrs.)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Value ($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%"&gt;Options outstanding at December 31, 2019&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20191231_zxTQDf478NJc" style="width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance"&gt;180,912&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iI_pid_c20191231_zoPA86SPsPNa" style="width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance"&gt;18.11&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 11%; text-align: right"&gt;&lt;span id="xdx_901_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20200101__20201231_zeJo98y05Eq2" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding Beginning"&gt;5.09&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20191231_zHjax4vQmTCi" style="width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding, Beginning Balance"&gt;25,988&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20200101__20201231_zfIO3a9OSdTg" style="text-align: right" title="Number of Options, Granted"&gt;579,998&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zTj70jWTumL5" style="text-align: right" title="Weighted Average Exercise Price, Granted"&gt;2.55&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90B_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zP2aPMA7acz" title="Weighted Average Remaining Contractual Life (Yrs.), Granted"&gt;4.57&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20200101__20201231_z3me0Ne0Zud4" style="text-align: right" title="Aggregate Intrinsic Value, Granted"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1228"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20200101__20201231_zHo1IuNASzbj" style="text-align: right" title="Number of Options, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1230"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zLf9NZHXyYZ9" style="text-align: right" title="Weighted Average Exercise Price, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1232"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_909_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_z9VJn4d4xpGh" title="Weighted Average Remaining Contractual Life (Yrs.), Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1234"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_z0RyMi1xLwv4" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1236"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20200101__20201231_zMbGrQoMkxj3" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled"&gt;(47,900&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zcDuYEFtGdqb" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Forfeited or cancelled"&gt;22.62&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zQdDywSVetx5" title="Weighted Average Remaining Contractual Life (Yrs.), Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1242"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_zUrI3e39WRx2" style="padding-bottom: 1.5pt; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1244"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;Options outstanding at December 31, 2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231_z4Np3ciwXs03" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Outstanding Ending Balance"&gt;713,010&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zhGP4iGcrzs9" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding"&gt;5.15&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20201231_z6EWj8aESd6f" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding"&gt;4.40&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231_zoTVLOiXS2R5" style="padding-bottom: 1.5pt; text-align: right"&gt;477,802&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930_zn5jDfbsOzFi" style="text-align: right"&gt;697,831&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z5UZYyAWqaJl" style="text-align: right"&gt;3.29&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_908_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zTsGnoZBqLK6"&gt;4.64&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930_zATLjTbCbS46" style="text-align: right"&gt;46,800&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930_zyLNPiDgdqUi" style="text-align: right"&gt;(5,204&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_zKOHJJtOLFF3" style="text-align: right"&gt;2.50&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90D_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zR3y0nEGMnfe"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1258"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930_znXKxsg76O0l" style="text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1259"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20210101__20210930_z7wtusxnsgVc" style="border-bottom: Black 1.5pt solid; text-align: right"&gt;(5,230&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z2xXWyTZhXZ4" style="padding-bottom: 1.5pt; text-align: right"&gt;4.41&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_907_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zfyCsf2YcKI"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1262"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_iN_pp0p0_di_c20210101__20210930_z1QxjZNmP9kd" style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1263"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Options outstanding September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930_zNCCapzIPm5h" style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,400,407&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zdiKRRGUCdu9" style="padding-bottom: 2.5pt; text-align: right"&gt;4.24&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zDW9mfDbeM4f"&gt;4.14&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930_znSAYMVPjgJ6" style="border-bottom: Black 2.5pt double; text-align: right"&gt;267,577&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Options expected to vest in the future as of September 30, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930_zD5cAE5Jcbl1" style="text-align: right" title="Number of Options, Expected to Vest in the Future Ending Balance"&gt;574,146&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zrgqmxd3aKa4" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest"&gt;3.59&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zP3mMsXv6vb7" title="Weighted Average Remaining Contractual Life (Yrs.), Expected to Vest"&gt;4.29&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930_zIBGvZ3s3Uui" style="text-align: right"&gt;110,275&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;Options exercisable at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930_zASfukJUNVCb" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable"&gt;826,261&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930_zJRL7wpxQco1" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable"&gt;4.68&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_90B_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zqp48tzU7Tej" title="Weighted Average Remaining Contractual Life (Yrs.), Exercisable"&gt;4.04&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930_zxslPEcYQt4i" style="border-bottom: Black 1.5pt solid; text-align: right"&gt;157,302&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Options vested, exercisable, and options expected to vest at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930_zd4zBCy26tQl" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance"&gt;1,400,407&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iI_c20210930_zviBxJRJJu4i" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest"&gt;4.24&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_905_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zPXpEnP0KlAg" title="Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest"&gt;4.14&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930_zA0CJhTjd4e2" style="border-bottom: Black 2.5pt double; text-align: right"&gt;267,577&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2019-12-31" decimals="INF" unitRef="Shares">180912</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2019-12-31"
      decimals="INF"
      unitRef="USDPShares">18.11</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 contextRef="From2020-01-012020-12-31">P5Y1M2D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="AsOf2019-12-31" decimals="0" unitRef="USD">25988</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
      contextRef="From2020-01-012020-12-31"
      decimals="INF"
      unitRef="Shares">579998</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
      contextRef="From2020-01-012020-12-31"
      decimals="INF"
      unitRef="USDPShares">2.55</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm contextRef="From2020-01-012020-12-31">P4Y6M25D</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
      contextRef="From2020-01-012020-12-31"
      decimals="INF"
      unitRef="Shares">47900</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
      contextRef="From2020-01-012020-12-31"
      decimals="INF"
      unitRef="USDPShares">22.62</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">713010</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2020-12-31"
      decimals="INF"
      unitRef="USDPShares">5.15</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2020-01-012020-12-31">P4Y4M24D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="AsOf2020-12-31" decimals="0" unitRef="USD">477802</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">697831</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">3.29</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm contextRef="From2021-01-01to2021-09-30">P4Y7M20D</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue
      contextRef="From2021-01-01to2021-09-30"
      decimals="0"
      unitRef="USD">46800</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue>
    <us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">5204</us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">2.50</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">5230</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">4.41</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">1400407</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">4.24</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-01to2021-09-30">P4Y1M20D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">267577</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">574146</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">3.59</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-01to2021-09-30">P4Y3M14D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">110275</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">826261</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">4.68</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-01to2021-09-30">P4Y14D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">157302</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">1400407</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">4.24</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-01to2021-09-30">P4Y1M20D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">267577</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">3.02</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">3.02</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">1544383</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod contextRef="From2021-01-01to2021-09-30">P3Y</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2021-08-102021-08-11_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">77748</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2021-08-102021-08-11_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">30313</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2021-08-102021-08-11_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">76304</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2021-08-102021-08-11_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">48580</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="From2021-08-102021-08-11_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="USDPShares">3.42</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2020-06-222020-06-23_custom_PresidentAndChiefExecutiveOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">60094</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2020-06-222020-06-23_srt_VicePresidentMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">12019</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2020-06-222020-06-23_custom_ChiefTechnologyOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">24038</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
      contextRef="From2020-06-222020-06-23_srt_ChiefFinancialOfficerMember_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Shares">18028</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="From2020-06-222020-06-23_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="USDPShares">2.63</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">&lt;p id="xdx_89C_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zo5uFULXbb5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
fair value of SAR awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the nine months
ended September 30, 2021 and 2020:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;span id="xdx_8B7_zhrNW8bZIZe4" style="display: none"&gt;&#160;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;Assumptions:&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 64%; text-align: left"&gt;Dividend yield&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z6aFQHKvKMi" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zjYBTMZnLewj" title="Dividend yield"&gt;0.00&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Risk-free interest rate&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zyF714JG09S2" title="Risk-free interest rate"&gt;0.4&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUnc5FFRPwji" title="Risk-free interest rate"&gt;0.22&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="text-align: left"&gt;Expected volatility&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUYQqpNMeZwh" title="Expected volatility"&gt;122.8&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zhu6sOAjDDO1" title="Expected volatility"&gt;116.8&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;Expected life (in years)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z5BW0zlaUSca" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zrwKA2Wg0Wol" title="Expected life (in years)"&gt;5&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
      contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Percentage">0.0000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
      contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Percentage">0.0000</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
      contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Percentage">0.004</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
      contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Percentage">0.0022</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
      contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Percentage">1.228</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
      contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="Percentage">1.168</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="From2021-01-012021-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">P5Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1 contextRef="From2020-01-012020-09-30_custom_TwoThousandAndTwentyStockAppreciationRightsPlanMember">P5Y</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1>
    <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">&lt;p id="xdx_899_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zrRZB6QlH6te" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;SARs
activity for the nine months ended September 30, 2021 was as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8B7_z6VVIE0rI5m9" style="display: none"&gt;Schedule of Stock Option Activity&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Exercise&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Remaining&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Aggregate&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Price&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Contractual&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Intrinsic&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;SARs&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Life (Yrs.)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Value ($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 40%; padding-bottom: 1.5pt"&gt;SARs outstanding at December 31, 2020&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zfMW2g8elcF1" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance"&gt;127,679&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuf10cLVzoWk" style="padding-bottom: 1.5pt; width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance"&gt;2.61&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; width: 11%; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuIKIr5z6Sh" title="Weighted Average Remaining Contractual Life, Outstanding Beginning"&gt;4.52&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zVFZoyhlxT5j" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding Beginning Balance"&gt;97,919&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zy1sXlG00dC2" style="text-align: right" title="Number of Options, Granted"&gt;242,945&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuyXjIB6dmV9" style="text-align: right" title="Weighted Average Exercise Price, Granted"&gt;3.43&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_904_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHcJgPVSAfae" title="Weighted Average Remaining Contractual Life, Granted"&gt;4.86&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziZB6H5Dt1Pi" style="text-align: right" title="Aggregate Intrinsic Value, Granted"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1352"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKK2c6PbGFfa" style="text-align: right" title="Number of Options, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1354"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zEffETVDBIC2" style="text-align: right" title="Weighted Average Exercise Price, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1356"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_901_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zpWIYT3077ga" title="Weighted Average Remaining Contractual Life, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1358"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zvRU8kysThW8" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1360"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKS2fFbytLDa" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1362"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_908_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoRhmS5Vl314" title="Weighted Average Exercise Price, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1364"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWMmJgGKpOCh" title="Weighted Average Remaining Contractual Life, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1366"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_986_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ztSv6BkvVfC" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1368"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;SARs outstanding September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNanHA395qid" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Outstanding Ending Balance"&gt;370,624&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z2J6v2XTiq4j" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding"&gt;3.15&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zbDZLKfAvde7" title="Weighted Average Remaining Contractual Life, Outstanding"&gt;4.49&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z3rQJg54vdB4" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Outstanding Ending Balance"&gt;51,955&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left"&gt;SARs expected to vest in the future as of September 30, 2021&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zxXfSZ9yP2Ul" style="text-align: right" title="Number of Options, Expected to vest in the future Ending Balance"&gt;250,975&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zj9TBwLYekn" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest"&gt;3.19&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_904_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNYv0notW3y6" title="Weighted Average Remaining Contractual Life, Expected to Vest"&gt;4.52&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziSeZg0eiDd6" style="text-align: right" title="Aggregate Intrinsic Value, Options expected to vest in the future"&gt;29,687&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 1.5pt"&gt;SARs exercisable at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHksY20Dkjjk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable"&gt;119,649&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z5RwhicvYtZf" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable"&gt;3.08&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_909_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zm6zDfodM1Nc" title="Weighted Average Remaining Contractual Life, Exercisable"&gt;4.42&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNzeaAY2oePk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Options exercisable"&gt;22,268&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;SARs vested, exercisable, and options expected to vest at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWQQ8WCUokZb" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance"&gt;370,624&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoFPj784W574" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest"&gt;3.15&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zUj8MG1m41n9" title="Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest"&gt;4.49&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zdtEZrpQYdsh" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest"&gt;51,955&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
      contextRef="AsOf2020-12-31_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="Shares">127679</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2020-12-31_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="USDPShares">2.61</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">P4Y6M7D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
      contextRef="AsOf2020-12-31_custom_StockAppreciationRightsMember"
      decimals="0"
      unitRef="USD">97919</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="Shares">242945</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross>
    <us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="USDPShares">3.43</us-gaap:ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">P4Y10M9D</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="Shares">370624</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="USDPShares">3.15</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">P4Y5M26D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="0"
      unitRef="USD">51955</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="Shares">250975</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="USDPShares">3.19</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">P4Y6M7D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="0"
      unitRef="USD">29687</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="Shares">119649</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="USDPShares">3.08</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">P4Y5M1D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="0"
      unitRef="USD">22268</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="Shares">370624</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="INF"
      unitRef="USDPShares">3.15</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice>
    <us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-012021-09-30_custom_StockAppreciationRightsMember">P4Y5M26D</us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
      contextRef="AsOf2021-09-30_custom_StockAppreciationRightsMember"
      decimals="0"
      unitRef="USD">51955</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="From2021-01-012021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="USDPShares">3.02</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
      contextRef="From2021-01-012021-09-30_custom_TwoThousandTwentyOneStockAppreciationRightsPlanMember"
      decimals="INF"
      unitRef="USDPShares">3.02</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
      contextRef="AsOf2021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember"
      decimals="0"
      unitRef="USD">614947</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod contextRef="From2021-01-012021-09-30_custom_TwoThousandTwentyStockAppreciationRightsPlanMember">P2Y10M13D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod>
    <us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_89C_eus-gaap--ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_zfBuwAdtQOu4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;Warrant
activity for the nine months ended September 30, 2021 and 2020 was as follows:&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;span id="xdx_8BB_zvM5X0dB1Jo" style="display: none"&gt;Summary of Warrant Activity&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%"&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Weighted Average&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Exercise&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Remaining&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Price&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="font-weight: bold; text-align: center"&gt;Contractual&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Warrants&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;($)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center"&gt;Life (Yrs.)&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="width: 46%"&gt;Warrants outstanding at December 31, 2019&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20191231_zlSZW7QVplFh" style="width: 14%; text-align: right"&gt;363,727&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20191231_zIS8hlGreJNd" style="width: 14%; text-align: right"&gt;25.60&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 2%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 14%; text-align: right"&gt;&lt;span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zdepxVzMOeXl"&gt;3.12&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20200101__20200930_zt8rsXecPjLa" style="text-align: right"&gt;1,481,995&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zXRML8ltpoKk" style="text-align: right"&gt;3.22&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90B_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zG6PaySU17dh"&gt;4.89&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20200101__20200930_zeTsnhiptjz4" style="text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1415"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zimMyDxKDV43" style="text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1416"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_900_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20200101__20200930_zw7u22TmY4Zj"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1417"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20200101__20200930_zpCJC5te6VJf" style="border-bottom: Black 1.5pt solid; text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1418"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20200101__20200930_zGDrsSRXg8T2" style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1419"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_905_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20200101__20200930_zuWG8DJAA7c2"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1420"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Warrants outstanding at September 30, 2020&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20200930_zIigXzSeseo2" style="border-bottom: Black 2.5pt double; text-align: right"&gt;1,845,722&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20200930_zRfsUQ2MYZ86" style="padding-bottom: 2.5pt; text-align: right"&gt;7.64&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20200930_zJHnDJmY7Pxj"&gt;4.39&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Warrants outstanding at December 31, 2020&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20201231_zCosviouZvt" style="text-align: right" title="Number of Shares, Warrants Outstanding, Beginning balance"&gt;1,881,429&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zpfuAkvTIZC3" style="text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Beginning balance"&gt;7.57&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zvxk1ryeKK7i" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance"&gt;4.16&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td&gt;Granted&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20210101__20210930_zyDoxjUR67xh" style="text-align: right" title="Number of Shares, Warrants Granted"&gt;2,602,143&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z7MtFV1lU3Bh" style="text-align: right" title="Weighted Average Exercise Price, Warrants Granted"&gt;4.36&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zbPWRwZJeTJi" title="Weighted Average Remaining Contractual Life (Years), Warrants Granted"&gt;1.89&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td&gt;Exercised&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20210101__20210930_zOR6ff2rTkwb" style="text-align: right" title="Number of Shares, Warrants Exercised"&gt;(495,641&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_znYVzyVif1db" style="text-align: right" title="Weighted Average Exercise Price, Warrants Exercised"&gt;2.59&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20210101__20210930_zOGuDWY16xw7" title="Weighted Average Remaining Contractual Life (Years), Warrants Exercised"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1441"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: White"&gt;
    &lt;td style="text-align: left; padding-bottom: 1.5pt"&gt;Forfeited or cancelled&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1.5pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20210101__20210930_zjVOvtp7Tyz" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Shares, Warrants Forfeited or Cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1443"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20210101__20210930_zI7pIUEgUq3h" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1445"&gt;-&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: right"&gt;&lt;span id="xdx_907_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20210101__20210930_zy9gyrr1ylo" title="Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled"&gt;&lt;span style="-sec-ix-hidden: xdx2ixbrl1447"&gt;-&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,238,255)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Warrants outstanding at September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20210930_z8giRYKBIXR" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Shares, Warrants Outstanding, Ending balance"&gt;3,987,931&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_982_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zI2YfC9oxkfc" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Ending balance"&gt;6.10&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: right"&gt;&lt;span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zgbXd18AHpBb" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance"&gt;2.36&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="AsOf2019-12-31" decimals="INF" unitRef="Shares">363727</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2019-12-31"
      decimals="INF"
      unitRef="USDPShares">25.60</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm contextRef="From2020-01-012020-09-30">P3Y1M13D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="Shares">1481995</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted>
    <SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice
      contextRef="From2020-01-012020-09-30"
      decimals="INF"
      unitRef="USDPShares">3.22</SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm contextRef="From2020-01-012020-09-30">P4Y10M20D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="AsOf2020-09-30" decimals="INF" unitRef="Shares">1845722</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2020-09-30"
      decimals="INF"
      unitRef="USDPShares">7.64</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2020-01-012020-09-30">P4Y4M20D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="AsOf2020-12-31" decimals="INF" unitRef="Shares">1881429</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2020-12-31"
      decimals="INF"
      unitRef="USDPShares">7.57</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm contextRef="From2021-01-01to2021-09-30">P4Y1M28D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">2602143</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted>
    <SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">4.36</SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm contextRef="From2021-01-01to2021-09-30">P1Y10M20D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">495641</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised>
    <SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice
      contextRef="From2021-01-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">2.59</SGLB:ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber contextRef="AsOf2021-09-30" decimals="INF" unitRef="Shares">3987931</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber>
    <SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice
      contextRef="AsOf2021-09-30"
      decimals="INF"
      unitRef="USDPShares">6.10</SGLB:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice>
    <SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1 contextRef="From2021-01-01to2021-09-30">P2Y4M9D</SGLB:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember"
      decimals="INF"
      unitRef="Shares">2190000</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember"
      decimals="INF"
      unitRef="USDPShares">4.32</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable contextRef="From2021-03-012021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">2021-05-24</us-gaap:ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable>
    <us-gaap:WarrantsAndRightsOutstandingTerm contextRef="AsOf2021-03-31_custom_PurchaseAgreementMember_us-gaap_PrivatePlacementMember">P2Y</us-gaap:WarrantsAndRightsOutstandingTerm>
    <us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember"
      decimals="INF"
      unitRef="Shares">175200</us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights>
    <us-gaap:WarrantsAndRightsOutstandingMeasurementInput
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Percentage">0.08</us-gaap:WarrantsAndRightsOutstandingMeasurementInput>
    <us-gaap:WarrantsAndRightsOutstandingMeasurementInput
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember"
      decimals="INF"
      unitRef="Percentage">1.25</us-gaap:WarrantsAndRightsOutstandingMeasurementInput>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember"
      decimals="INF"
      unitRef="USDPShares">5.55625</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <us-gaap:WarrantsAndRightsOutstandingMeasurementInput
      contextRef="AsOf2021-03-31_custom_PlacementAgentWarrantsMember_us-gaap_MeasurementInputSharePriceMember_us-gaap_CommonStockMember"
      decimals="INF"
      unitRef="Percentage">0.080</us-gaap:WarrantsAndRightsOutstandingMeasurementInput>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-01-302021-01-31_us-gaap_WarrantMember"
      decimals="INF"
      unitRef="Shares">136943</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:WarrantsAndRightsOutstandingTerm contextRef="AsOf2021-01-31">P5Y</us-gaap:WarrantsAndRightsOutstandingTerm>
    <us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
      contextRef="AsOf2021-01-31"
      decimals="INF"
      unitRef="USDPShares">3.75</us-gaap:ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1>
    <SGLB:WarrantsDescription contextRef="From2021-01-072021-01-08_us-gaap_InvestorMember">As consideration
for the Waiver, the Company issued an additional warrant (&#x201c;Warrant&#x201d;) to the Investors to purchase an aggregate of 100,000
shares of common stock, each exercisable after six months for a five-year period with an exercise price equal to 115% of the closing
price of the Company&#x2019;s stock on the date of the waiver.</SGLB:WarrantsDescription>
    <us-gaap:StockIssuedDuringPeriodSharesNewIssues
      contextRef="From2021-01-072021-01-08_us-gaap_InvestorMember"
      decimals="INF"
      unitRef="Shares">100000</us-gaap:StockIssuedDuringPeriodSharesNewIssues>
    <us-gaap:SubsequentEventsTextBlock contextRef="From2021-01-01to2021-09-30">&lt;p id="xdx_802_eus-gaap--SubsequentEventsTextBlock_ze8OuAgvs8I2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&lt;b&gt;NOTE
6 - &lt;span id="xdx_82F_zeyQqghsUBOf"&gt;Subsequent Events&lt;/span&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"&gt;&lt;span style="font: 10pt Times New Roman, Times, Serif"&gt;The
Company performed an evaluation of subsequent events through the date of filing of these condensed financial statements with the SEC.
There were no material subsequent events which affected, or could affect, the amounts or disclosures in the condensed financial statements.&lt;/span&gt;&lt;/p&gt;

</us-gaap:SubsequentEventsTextBlock>
</xbrl>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>13
<FILENAME>R1.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062989470120">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Cover - shares<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Oct. 20, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentQuarterlyReport', window );">Document Quarterly Report</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentTransitionReport', window );">Document Transition Report</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Sep. 30,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">Q3<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--12-31<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">001-38015<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Sigma Labs, Inc.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000788611<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">27-1865814<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">NV<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">3900 Paseo del Sol<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Santa Fe<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">NM<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">87507<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_CityAreaCode', window );">City Area Code</a></td>
<td class="text">(505)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">438-2576<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCurrentReportingStatus', window );">Entity Current Reporting Status</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityInteractiveDataCurrent', window );">Entity Interactive Data Current</a></td>
<td class="text">Yes<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityFilerCategory', window );">Entity Filer Category</a></td>
<td class="text">Non-accelerated Filer<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntitySmallBusiness', window );">Entity Small Business</a></td>
<td class="text">true<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityShellCompany', window );">Entity Shell Company</a></td>
<td class="text">false<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10,498,802<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=SGLB_CommonStockParValue0.001PerShareMember', window );">Common Stock, par value $0.001 per share</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common
    Stock, par value $0.001 per share<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">SGLB<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=SGLB_WarrantsToPurchaseCommonStockMember', window );">Warrants to Purchase Common Stock,</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Warrants
    to Purchase Common Stock,<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">SGLBW<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_AmendmentFlag">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_AmendmentFlag</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CityAreaCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Area code of city</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CityAreaCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_CurrentFiscalYearEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>End date of current fiscal year in the format --MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gMonthDayItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalPeriodFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalPeriodFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fiscalPeriodItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentFiscalYearFocus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentFiscalYearFocus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:gYearItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentPeriodEndDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentPeriodEndDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentQuarterlyReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as an quarterly report.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Form 10-Q<br> -Number 240<br> -Section 308<br> -Subsection a<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentQuarterlyReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentTransitionReport">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true only for a form used as a transition report.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Forms 10-K, 10-Q, 20-F<br> -Number 240<br> -Section 13<br> -Subsection a-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentTransitionReport</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_DocumentType">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_DocumentType</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressAddressLine1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Address Line 1 such as Attn, Building Name, Street Name</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressAddressLine1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressCityOrTown">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the City or Town</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressCityOrTown</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressPostalZipCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Code for the postal or zip code</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressPostalZipCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityAddressStateOrProvince">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the state or province.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityAddressStateOrProvince</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:stateOrProvinceItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCentralIndexKey">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCentralIndexKey</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:centralIndexKeyItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityCurrentReportingStatus">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityCurrentReportingStatus</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityEmergingGrowthCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate if registrant meets the emerging growth company criteria.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityEmergingGrowthCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFileNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFileNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:fileNumberItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityFilerCategory">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityFilerCategory</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityIncorporationStateCountryCode">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Two-character EDGAR code representing the state or country of incorporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityIncorporationStateCountryCode</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarStateCountryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityInteractiveDataCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation S-T<br> -Number 232<br> -Section 405<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityInteractiveDataCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityRegistrantName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityRegistrantName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityShellCompany">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityShellCompany</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntitySmallBusiness">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Indicates that the company is a Smaller Reporting Company (SRC).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntitySmallBusiness</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:booleanItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_EntityTaxIdentificationNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Regulation 12B<br> -Number 240<br> -Section 12<br> -Subsection b-2<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_EntityTaxIdentificationNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:employerIdItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LocalPhoneNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Local phone number for entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LocalPhoneNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:normalizedStringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_Security12bTitle">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Title of a 12(b) registered security.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection b<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_Security12bTitle</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_SecurityExchangeName">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Name of the Exchange on which a security is registered.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/presentationRef<br> -Publisher SEC<br> -Name Exchange Act<br> -Number 240<br> -Section 12<br> -Subsection d1-1<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_SecurityExchangeName</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:edgarExchangeCodeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_TradingSymbol">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Trading symbol of an instrument as listed on an exchange.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_TradingSymbol</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=SGLB_CommonStockParValue0.001PerShareMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=SGLB_CommonStockParValue0.001PerShareMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=SGLB_WarrantsToPurchaseCommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=SGLB_WarrantsToPurchaseCommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>14
<FILENAME>R2.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062900534488">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Balance Sheets (Unaudited) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrentAbstract', window );"><strong>Current Assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashAndCashEquivalentsAtCarryingValue', window );">Cash</a></td>
<td class="nump">$ 13,064,394<span></span>
</td>
<td class="nump">$ 3,700,814<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsReceivableNetCurrent', window );">Accounts Receivable, net</a></td>
<td class="nump">666,740<span></span>
</td>
<td class="nump">331,562<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNet', window );">Inventory</a></td>
<td class="nump">856,547<span></span>
</td>
<td class="nump">659,651<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseCurrent', window );">Prepaid Assets</a></td>
<td class="nump">130,675<span></span>
</td>
<td class="nump">90,735<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsCurrent', window );">Total Current Assets</a></td>
<td class="nump">14,718,356<span></span>
</td>
<td class="nump">4,782,762<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrentAbstract', window );"><strong>Other Assets:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property and Equipment, net</a></td>
<td class="nump">201,752<span></span>
</td>
<td class="nump">138,626<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IntangibleAssetsNetExcludingGoodwill', window );">Intangible Assets, net</a></td>
<td class="nump">868,265<span></span>
</td>
<td class="nump">753,122<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PrepaidExpenseNoncurrent', window );">Long-Term Prepaid Asset</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">26,000<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrent', window );">Total Other Assets</a></td>
<td class="nump">1,070,017<span></span>
</td>
<td class="nump">917,748<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Assets', window );">TOTAL ASSETS</a></td>
<td class="nump">15,788,373<span></span>
</td>
<td class="nump">5,700,510<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrentAbstract', window );"><strong>Current Liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountsPayableCurrent', window );">Accounts Payable</a></td>
<td class="nump">223,157<span></span>
</td>
<td class="nump">128,937<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredRevenueCurrent', window );">Deferred Revenue</a></td>
<td class="nump">85,480<span></span>
</td>
<td class="nump">77,957<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedLiabilitiesCurrent', window );">Accrued Expenses</a></td>
<td class="nump">432,615<span></span>
</td>
<td class="nump">243,815<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total Current Liabilities</a></td>
<td class="nump">741,252<span></span>
</td>
<td class="nump">450,709<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrentAbstract', window );"><strong>Long-Term Liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockAppreciationRights', window );">Stock Appreciation Rights</a></td>
<td class="nump">93,525<span></span>
</td>
<td class="nump">48,341<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilitiesNet', window );">CARES Act Deferred Payroll Tax Liability</a></td>
<td class="nump">37,728<span></span>
</td>
<td class="nump">37,728<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrent', window );">Total Long-Term Liabilities</a></td>
<td class="nump">131,253<span></span>
</td>
<td class="nump">86,069<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Liabilities', window );">TOTAL LIABILITIES</a></td>
<td class="nump">872,505<span></span>
</td>
<td class="nump">536,778<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Stockholders&#8217; Equity</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockValue', window );">Preferred Stock, $0.001 par; 10,000,000 shares authorized; 465 and 715 issued and outstanding, respectively</a></td>
<td class="nump">1<span></span>
</td>
<td class="nump">1<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockValue', window );">Common Stock, $0.001 par; 24,000,000 shares authorized; 10,498,802 and 5,995,320 issued and outstanding, respectively</a></td>
<td class="nump">10,499<span></span>
</td>
<td class="nump">5,995<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional Paid-In Capital</a></td>
<td class="nump">53,086,908<span></span>
</td>
<td class="nump">38,262,744<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated Deficit</a></td>
<td class="num">(38,181,540)<span></span>
</td>
<td class="num">(33,105,008)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Total Stockholders&#8217; Equity</a></td>
<td class="nump">14,915,868<span></span>
</td>
<td class="nump">5,163,732<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesAndStockholdersEquity', window );">TOTAL LIABILITIES AND STOCKHOLDERS&#8217; EQUITY</a></td>
<td class="nump">$ 15,788,373<span></span>
</td>
<td class="nump">$ 5,700,510<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StockAppreciationRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock Appreciation Rights.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StockAppreciationRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4428-111522<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4531-111522<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.20)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdditionalPaidInCapital">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Assets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Assets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6801-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 20: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(15))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 11: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 13: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 16: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 21: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(17))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 24: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 25: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxLiabilitiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31931-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31917-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilitiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredRevenueCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredRevenueCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IntangibleAssetsNetExcludingGoodwill">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph ((a)(1),(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 30<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6388964&amp;loc=d3e16212-109274<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IntangibleAssetsNetExcludingGoodwill</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_Liabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19-26)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 20: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Liabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesAndStockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(32))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesAndStockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 20: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.21)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of obligation due after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124433192&amp;loc=SL2890621-112765<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 201.5-02(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 15: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=116870748&amp;loc=SL6758485-165988<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6787-107765<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6387103&amp;loc=d3e6435-108320<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 340<br> -SubTopic 10<br> -Section 05<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123349782&amp;loc=d3e5879-108316<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PrepaidExpenseNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.17)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PrepaidExpenseNoncurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RetainedEarningsAccumulatedDeficit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cumulative amount of the reporting entity's undistributed earnings or deficit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(23)(a)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (h)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 40<br> -Section 65<br> -Paragraph 2<br> -Subparagraph (g)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RetainedEarningsAccumulatedDeficit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>15
<FILENAME>R3.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140063006242152">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Condensed Balance Sheets (Unaudited) (Parenthetical) - $ / shares<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementOfFinancialPositionAbstract', window );"><strong>Statement of Financial Position [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred stock, shares authorized</a></td>
<td class="nump">10,000,000<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred stock, shares issued</a></td>
<td class="nump">465<span></span>
</td>
<td class="nump">715<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="nump">465<span></span>
</td>
<td class="nump">715<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="nump">24,000,000<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, shares issued</a></td>
<td class="nump">10,498,802<span></span>
</td>
<td class="nump">5,995,320<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, shares outstanding</a></td>
<td class="nump">10,498,802<span></span>
</td>
<td class="nump">5,995,320<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementOfFinancialPositionAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementOfFinancialPositionAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>16
<FILENAME>R4.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062989463960">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Condensed Statements of Operations (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeStatementAbstract', window );"><strong>Income Statement [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax', window );">REVENUES</a></td>
<td class="nump">$ 700,237<span></span>
</td>
<td class="nump">$ 248,526<span></span>
</td>
<td class="nump">$ 1,302,525<span></span>
</td>
<td class="nump">$ 637,944<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CostOfRevenue', window );">COST OF REVENUE</a></td>
<td class="nump">164,766<span></span>
</td>
<td class="nump">97,785<span></span>
</td>
<td class="nump">409,493<span></span>
</td>
<td class="nump">400,172<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GrossProfit', window );">GROSS PROFIT</a></td>
<td class="nump">535,471<span></span>
</td>
<td class="nump">150,741<span></span>
</td>
<td class="nump">893,032<span></span>
</td>
<td class="nump">237,772<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpensesAbstract', window );"><strong>OPERATING EXPENSES:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LaborAndRelatedExpense', window );">Salaries &amp; Benefits</a></td>
<td class="nump">1,222,760<span></span>
</td>
<td class="nump">657,889<span></span>
</td>
<td class="nump">3,055,279<span></span>
</td>
<td class="nump">1,915,381<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Stock-Based Compensation</a></td>
<td class="nump">659,512<span></span>
</td>
<td class="nump">58,219<span></span>
</td>
<td class="nump">893,431<span></span>
</td>
<td class="nump">483,208<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ResearchAndDevelopmentExpense', window );">Operating R&amp;D Costs</a></td>
<td class="nump">131,772<span></span>
</td>
<td class="nump">79,673<span></span>
</td>
<td class="nump">608,812<span></span>
</td>
<td class="nump">245,008<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_InvestorAndPublicRelations', window );">Investor, Public Relations &amp; Marketing</a></td>
<td class="nump">119,622<span></span>
</td>
<td class="nump">66,794<span></span>
</td>
<td class="nump">342,725<span></span>
</td>
<td class="nump">353,802<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_OrganizationalCosts', window );">Organization Costs</a></td>
<td class="nump">342,112<span></span>
</td>
<td class="nump">173,041<span></span>
</td>
<td class="nump">578,256<span></span>
</td>
<td class="nump">328,716<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LegalFees', window );">Legal &amp; Professional Service Fees</a></td>
<td class="nump">261,075<span></span>
</td>
<td class="nump">133,273<span></span>
</td>
<td class="nump">681,941<span></span>
</td>
<td class="nump">530,660<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GeneralAndAdministrativeExpense', window );">Office Expenses</a></td>
<td class="nump">172,238<span></span>
</td>
<td class="nump">84,357<span></span>
</td>
<td class="nump">472,335<span></span>
</td>
<td class="nump">310,947<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationDepletionAndAmortization', window );">Depreciation &amp; Amortization</a></td>
<td class="nump">27,689<span></span>
</td>
<td class="nump">50,167<span></span>
</td>
<td class="nump">76,502<span></span>
</td>
<td class="nump">86,150<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherExpenses', window );">Other Operating Expenses</a></td>
<td class="nump">90,108<span></span>
</td>
<td class="nump">59,100<span></span>
</td>
<td class="nump">267,663<span></span>
</td>
<td class="nump">194,836<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingExpenses', window );">Total Operating Expenses</a></td>
<td class="nump">3,026,888<span></span>
</td>
<td class="nump">1,362,513<span></span>
</td>
<td class="nump">6,976,944<span></span>
</td>
<td class="nump">4,448,708<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">LOSS FROM OPERATIONS</a></td>
<td class="num">(2,491,417)<span></span>
</td>
<td class="num">(1,211,772)<span></span>
</td>
<td class="num">(6,083,912)<span></span>
</td>
<td class="num">(4,210,936)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpenseAbstract', window );"><strong>OTHER INCOME (EXPENSE)</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InvestmentIncomeInterest', window );">Interest Income</a></td>
<td class="nump">2,981<span></span>
</td>
<td class="nump">77<span></span>
</td>
<td class="nump">10,053<span></span>
</td>
<td class="nump">959<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StateIncentives', window );">State Incentives</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">151,657<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_GainLossOnExchangeRate', window );">Exchange Rate Gain (Loss)</a></td>
<td class="num">(490)<span></span>
</td>
<td class="num">(252)<span></span>
</td>
<td class="num">(333)<span></span>
</td>
<td class="num">(1,674)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestExpense', window );">Interest Expense</a></td>
<td class="num">(2,052)<span></span>
</td>
<td class="num">(6,066)<span></span>
</td>
<td class="num">(5,434)<span></span>
</td>
<td class="num">(12,741)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal', window );">Loss on Dissolution of Joint Venture</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(201)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncome', window );">Other Income</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">1,092,441<span></span>
</td>
<td class="nump">361,700<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NonoperatingIncomeExpense', window );">Total Other Income (Expense)</a></td>
<td class="nump">439<span></span>
</td>
<td class="num">(6,241)<span></span>
</td>
<td class="nump">1,096,727<span></span>
</td>
<td class="nump">499,700<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest', window );">LOSS BEFORE PROVISION FOR INCOME TAXES</a></td>
<td class="num">(2,490,978)<span></span>
</td>
<td class="num">(1,218,013)<span></span>
</td>
<td class="num">(4,987,185)<span></span>
</td>
<td class="num">(3,711,236)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Provision for income Taxes</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">(2,490,978)<span></span>
</td>
<td class="num">(1,218,013)<span></span>
</td>
<td class="num">(4,987,185)<span></span>
</td>
<td class="num">(3,711,236)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockDividendsIncomeStatementImpact', window );">Preferred Dividends</a></td>
<td class="num">(14,220)<span></span>
</td>
<td class="num">(737,344)<span></span>
</td>
<td class="num">(89,347)<span></span>
</td>
<td class="num">(1,744,471)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic', window );">Net Loss Applicable to Common Stockholders</a></td>
<td class="num">$ (2,505,198)<span></span>
</td>
<td class="num">$ (1,955,357)<span></span>
</td>
<td class="num">$ (5,076,532)<span></span>
</td>
<td class="num">$ (5,455,707)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDiluted', window );">Net Loss per Common Share &#8211; Basic and Diluted</a></td>
<td class="num">$ (0.24)<span></span>
</td>
<td class="num">$ (0.42)<span></span>
</td>
<td class="num">$ (0.53)<span></span>
</td>
<td class="num">$ (1.74)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted', window );">Weighted Average Number of Shares Outstanding &#8211; Basic and Diluted</a></td>
<td class="nump">10,494,560<span></span>
</td>
<td class="nump">4,675,749<span></span>
</td>
<td class="nump">9,602,666<span></span>
</td>
<td class="nump">3,137,459<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_GainLossOnExchangeRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gain loss on exchange rate.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_GainLossOnExchangeRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_InvestorAndPublicRelations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Investor and public relations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_InvestorAndPublicRelations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_OrganizationalCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Organizational costs.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_OrganizationalCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StateIncentives">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>State Incentives.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StateIncentives</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CostOfRevenue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate cost of goods produced and sold and services rendered during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CostOfRevenue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationDepletionAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationDepletionAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351718&amp;loc=d3e2443-110228<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=109226691&amp;loc=d3e2941-110230<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GeneralAndAdministrativeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GeneralAndAdministrativeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_GrossProfit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 18: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.1,2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GrossProfit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 940<br> -SubTopic 20<br> -Section 25<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123384075&amp;loc=d3e41242-110953<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 235<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-05(b)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399901&amp;loc=d3e537907-122884<br><br>Reference 9: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(15))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeStatementAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of the cost of borrowed funds accounted for as interest expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6450988&amp;loc=d3e26243-108391<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28555-108399<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (210.5-03(11))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.9)<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InvestmentIncomeInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InvestmentIncomeInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LaborAndRelatedExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(b)(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LaborAndRelatedExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LegalFees">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LegalFees</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1448-109256<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1377-109256<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NonoperatingIncomeExpenseAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NonoperatingIncomeExpenseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03.4,6)<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNonoperatingIncome">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income related to nonoperating activities, classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(7)(d))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherNonoperatingIncome</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockDividendsIncomeStatementImpact">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockDividendsIncomeStatementImpact</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ResearchAndDevelopmentExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 912<br> -SubTopic 730<br> -Section 25<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6472174&amp;loc=d3e58812-109433<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 985<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6501960&amp;loc=d3e128462-111756<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 730<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6420194&amp;loc=d3e21568-108373<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ResearchAndDevelopmentExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 40<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9031-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9038-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130543-203045<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>17
<FILENAME>R5.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062894045240">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Statement of Stockholders' Equity (Unaudited) - USD ($)<br></strong></div></th>
<th class="th"><div>Preferred Stock [Member]</div></th>
<th class="th"><div>Common Stock [Member]</div></th>
<th class="th"><div>Additional Paid-in Capital [Member]</div></th>
<th class="th"><div>Retained Earnings [Member]</div></th>
<th class="th"><div>Total</div></th>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, December 31, 2019 at Dec. 31, 2019</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 1,404<span></span>
</td>
<td class="nump">$ 26,746,439<span></span>
</td>
<td class="num">$ (26,095,594)<span></span>
</td>
<td class="nump">$ 652,249<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Dec. 31, 2019</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">1,403,759<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DividendsPreferredStockValue', window );">Preferred Stock Dividends</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 750<span></span>
</td>
<td class="nump">1,743,721<span></span>
</td>
<td class="num">(1,744,471)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans', window );">Securities Issued to Directors for Services, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,334<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServices', window );">Securities Issued for Third Party Services</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 6<span></span>
</td>
<td class="nump">113,837<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">113,843<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServicesShares', window );">Securities Issued for Third Party Services, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan', window );">Securities Awarded to Employees</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 12<span></span>
</td>
<td class="nump">483,196<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">483,208<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan', window );">Securities Awarded to Employees, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">11,517<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants', window );">Preferred Shares issued for Exercise of Preferred Warrants</a></td>
<td class="nump">$ 5<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">5,619,895<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">5,619,900<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares', window );">Preferred Shares issued for Exercise of Preferred Warrants, shares</a></td>
<td class="nump">5,764<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities', window );">Common Shares issued for Conversion of Preferred Shares</a></td>
<td class="num">$ (7)<span></span>
</td>
<td class="nump">$ 3,157<span></span>
</td>
<td class="num">(3,150)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities', window );">Common Shares Issued for Conversion of Preferred Shares,shares</a></td>
<td class="num">(7,154)<span></span>
</td>
<td class="nump">3,157,427<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueNewIssues', window );">Common Shares Sold in Public Offering</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 493<span></span>
</td>
<td class="nump">1,499,507<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">1,500,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Common Shares Sold in Public Offerings, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">493,027<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueOther', window );">Preferred Shares Sold in Private Offering</a></td>
<td class="nump">$ 3<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">2,099,997<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">2,100,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesOther', window );">Preferred Shares Sold in Private Offering, shares</a></td>
<td class="nump">1,973<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts', window );">Offering Costs</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(820,224)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(820,224)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockIssuedDuringPeriodValueReverseStockSplits', window );">Issuance of Fractional Shares from Reverse Split</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 3<span></span>
</td>
<td class="num">(3)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits', window );">Issuance of Fractional Shares from Reverse Split, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,257<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan', window );">Securities Issued to Directors for Services</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 8<span></span>
</td>
<td class="nump">131,142<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">131,150<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(3,711,236)<span></span>
</td>
<td class="num">(3,711,236)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, September 30, 2020 at Sep. 30, 2020</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 5,833<span></span>
</td>
<td class="nump">37,614,357<span></span>
</td>
<td class="num">(31,551,301)<span></span>
</td>
<td class="nump">6,068,890<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Sep. 30, 2020</a></td>
<td class="nump">583<span></span>
</td>
<td class="nump">5,833,245<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_PreferredStockDividendsShare', window );">Preferred Stock Dividends, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">749,924<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, December 31, 2019 at Jun. 30, 2020</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 3,926<span></span>
</td>
<td class="nump">33,151,829<span></span>
</td>
<td class="num">(29,595,944)<span></span>
</td>
<td class="nump">3,559,812<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Jun. 30, 2020</a></td>
<td class="nump">333<span></span>
</td>
<td class="nump">3,926,362<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DividendsPreferredStockValue', window );">Preferred Stock Dividends</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 339<span></span>
</td>
<td class="nump">737,005<span></span>
</td>
<td class="num">(737,344)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans', window );">Securities Issued to Directors for Services, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,334<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServices', window );">Securities Issued for Third Party Services</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 4<span></span>
</td>
<td class="nump">58,918<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">58,922<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServicesShares', window );">Securities Issued for Third Party Services, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan', window );">Securities Awarded to Employees</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">58,220<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">58,220<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants', window );">Preferred Shares issued for Exercise of Preferred Warrants</a></td>
<td class="nump">$ 3<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">3,478,796<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">3,478,799<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares', window );">Preferred Shares issued for Exercise of Preferred Warrants, shares</a></td>
<td class="nump">3,568<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities', window );">Common Shares issued for Conversion of Preferred Shares</a></td>
<td class="num">$ (3)<span></span>
</td>
<td class="nump">$ 1,556<span></span>
</td>
<td class="num">(1,553)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities', window );">Common Shares Issued for Conversion of Preferred Shares,shares</a></td>
<td class="num">(3,318)<span></span>
</td>
<td class="nump">1,555,550<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan', window );">Securities Issued to Directors for Services</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 8<span></span>
</td>
<td class="nump">131,142<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">131,150<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(1,218,013)<span></span>
</td>
<td class="num">(1,218,013)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, September 30, 2020 at Sep. 30, 2020</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 5,833<span></span>
</td>
<td class="nump">37,614,357<span></span>
</td>
<td class="num">(31,551,301)<span></span>
</td>
<td class="nump">6,068,890<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Sep. 30, 2020</a></td>
<td class="nump">583<span></span>
</td>
<td class="nump">5,833,245<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_PreferredStockDividendsShare', window );">Preferred Stock Dividends, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">339,499<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, December 31, 2019 at Dec. 31, 2020</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 5,995<span></span>
</td>
<td class="nump">38,262,744<span></span>
</td>
<td class="num">(33,105,008)<span></span>
</td>
<td class="nump">5,163,732<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Dec. 31, 2020</a></td>
<td class="nump">715<span></span>
</td>
<td class="nump">5,995,320<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DividendsPreferredStockValue', window );">Preferred Stock Dividends</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 19<span></span>
</td>
<td class="nump">89,328<span></span>
</td>
<td class="num">(89,347)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServices', window );">Securities Issued for Third Party Services</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 2<span></span>
</td>
<td class="nump">128,807<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">128,809<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServicesShares', window );">Securities Issued for Third Party Services, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan', window );">Securities Awarded to Employees</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 5<span></span>
</td>
<td class="nump">893,426<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">893,431<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan', window );">Securities Awarded to Employees, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,204<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities', window );">Common Shares issued for Conversion of Preferred Shares</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 100<span></span>
</td>
<td class="num">(100)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities', window );">Common Shares Issued for Conversion of Preferred Shares,shares</a></td>
<td class="num">(250)<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueNewIssues', window );">Common Shares Sold in Public Offering</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 3,902<span></span>
</td>
<td class="nump">14,865,997<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">14,869,899<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Common Shares Sold in Public Offerings, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,901,783<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability', window );">Extinguishment of Derivative Liability</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(1,092,441)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(1,092,441)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_CommonSharesIssuedForExerciseOfWarrants', window );">Common Shares issued for Exercise of Common Warrants</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 476<span></span>
</td>
<td class="nump">1,135,534<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">1,136,010<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_CommonSharesIssuedForExerciseOfWarrantsShares', window );">Common Shares issued for Exercise of Common Warrants, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">475,995<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts', window );">Offering Costs</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(1,600,967)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(1,600,967)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan', window );">Securities Issued to Directors for Services</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">404,580<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">404,580<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(4,987,185)<span></span>
</td>
<td class="num">(4,987,185)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, September 30, 2020 at Sep. 30, 2021</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 10,499<span></span>
</td>
<td class="nump">53,086,908<span></span>
</td>
<td class="num">(38,181,540)<span></span>
</td>
<td class="nump">14,915,868<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Sep. 30, 2021</a></td>
<td class="nump">465<span></span>
</td>
<td class="nump">10,498,802<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_PreferredStockDividendsShare', window );">Preferred Stock Dividends, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">19,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, December 31, 2019 at Jun. 30, 2021</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 10,494<span></span>
</td>
<td class="nump">52,058,003<span></span>
</td>
<td class="num">(35,676,342)<span></span>
</td>
<td class="nump">16,392,156<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Jun. 30, 2021</a></td>
<td class="nump">465<span></span>
</td>
<td class="nump">10,493,598<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DividendsPreferredStockValue', window );">Preferred Stock Dividends</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">14,220<span></span>
</td>
<td class="num">(14,220)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans', window );">Shares Securities Issued to Directors for Services</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">282,306<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">282,306<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SecuritiesIssuedForThirdPartyServices', window );">Securities Issued for Third Party Services</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">72,872<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">72,872<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan', window );">Securities Awarded to Employees</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 5<span></span>
</td>
<td class="nump">659,507<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">659,512<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan', window );">Securities Awarded to Employees, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,204<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(2,490,978)<span></span>
</td>
<td class="num">(2,490,978)<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Balances, September 30, 2020 at Sep. 30, 2021</a></td>
<td class="nump">$ 1<span></span>
</td>
<td class="nump">$ 10,499<span></span>
</td>
<td class="nump">$ 53,086,908<span></span>
</td>
<td class="num">$ (38,181,540)<span></span>
</td>
<td class="nump">$ 14,915,868<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balance, shares at Sep. 30, 2021</a></td>
<td class="nump">465<span></span>
</td>
<td class="nump">10,498,802<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Extinguishment of Derivative Liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Adjustments to additional paid in capital, offering costs.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_CommonSharesIssuedForExerciseOfWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Common Shares issued for Exercise of Warrants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_CommonSharesIssuedForExerciseOfWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_CommonSharesIssuedForExerciseOfWarrantsShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Common Shares issued for Exercise of Warrants, shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_CommonSharesIssuedForExerciseOfWarrantsShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DividendsPreferredStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of paid and unpaid preferred stock dividends declared with the form of settlement in stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DividendsPreferredStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_PreferredStockDividendsShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Preferred stock dividend, shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_PreferredStockDividendsShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SecuritiesIssuedForThirdPartyServices">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities issued for third party services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SecuritiesIssuedForThirdPartyServices</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SecuritiesIssuedForThirdPartyServicesShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities issued for third party services, shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SecuritiesIssuedForThirdPartyServicesShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock Issued During Period Value Employee Stock Purchase Plans.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sock iissued during period value for exercise of preferred warrants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock issued during period value for exercise of preferred warrants shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StockIssuedDuringPeriodValueReverseStockSplits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Issuance of fractional shares from reverse split.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StockIssuedDuringPeriodValueReverseStockSplits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued during the period as a result of the conversion of convertible securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29-30)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1E<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495348-112611<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued during the period as a result of an employee stock purchase plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of new stock issued during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of stock issued attributable to transactions classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Reduction in the number of shares during the period as a result of a reverse stock split.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The gross value of stock issued during the period upon the conversion of convertible securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29-31)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodValueOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of shares of stock issued attributable to transactions classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodValueOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>18
<FILENAME>R6.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062900775560">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Condensed Statements of Cash Flows (Unaudited) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>OPERATING ACTIVITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net Loss</a></td>
<td class="num">$ (4,987,185)<span></span>
</td>
<td class="num">$ (3,711,236)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Noncash Expenses:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DepreciationDepletionAndAmortization', window );">Depreciation and Amortization</a></td>
<td class="nump">76,502<span></span>
</td>
<td class="nump">86,150<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainOnDerivative', window );">Gain on Derivative Liability</a></td>
<td class="num">(1,092,441)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensation', window );">Stock Based Compensation - Employees</a></td>
<td class="nump">893,431<span></span>
</td>
<td class="nump">483,208<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims', window );">Stock Based Compensation &#8211; Third Party Services</a></td>
<td class="nump">128,809<span></span>
</td>
<td class="nump">113,843<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_StockBasedCompensationDirectors', window );">Stock Based Compensation - Directors</a></td>
<td class="nump">404,580<span></span>
</td>
<td class="nump">131,150<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract', window );"><strong>Change in assets and liabilities:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts Receivable</a></td>
<td class="num">(335,178)<span></span>
</td>
<td class="num">(429,527)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInInventories', window );">Inventory</a></td>
<td class="num">(196,896)<span></span>
</td>
<td class="nump">24,178<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets', window );">Prepaid Assets</a></td>
<td class="num">(13,940)<span></span>
</td>
<td class="nump">55,669<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayableTrade', window );">Accounts Payable</a></td>
<td class="nump">94,220<span></span>
</td>
<td class="num">(544,991)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInDeferredRevenue', window );">Deferred Revenue</a></td>
<td class="nump">7,523<span></span>
</td>
<td class="num">(46,606)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccruedLiabilities', window );">Accrued Expenses</a></td>
<td class="nump">233,985<span></span>
</td>
<td class="nump">108,022<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes', window );">Deferral of Payroll Taxes under the CARES Act</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">53,545<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInOperatingActivities', window );">NET CASH USED IN OPERATING ACTIVITIES</a></td>
<td class="num">(4,786,590)<span></span>
</td>
<td class="num">(3,676,595)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>INVESTING ACTIVITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Purchase of Property and Equipment</a></td>
<td class="num">(116,631)<span></span>
</td>
<td class="num">(88,074)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquireIntangibleAssets', window );">Purchase of Intangible Assets</a></td>
<td class="num">(138,141)<span></span>
</td>
<td class="num">(161,878)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromDivestitureOfInterestInJointVenture', window );">Dissolution of Joint Venture</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">500<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivities', window );">NET CASH USED IN INVESTING ACTIVITIES</a></td>
<td class="num">(254,772)<span></span>
</td>
<td class="num">(249,452)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>FINANCING ACTIVITIES</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants', window );">Gross Proceeds from Public and Private Issuances of Securities</a></td>
<td class="nump">14,869,899<span></span>
</td>
<td class="nump">3,600,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsForRepurchaseOfInitialPublicOffering', window );">Less Offering Costs</a></td>
<td class="num">(1,600,967)<span></span>
</td>
<td class="num">(820,224)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfNotesPayable', window );">Payment of Note Payable</a></td>
<td class="text"> <span></span>
</td>
<td class="num">(50,000)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromWarrantExercises', window );">Proceeds from Exercise of Warrants</a></td>
<td class="nump">1,136,010<span></span>
</td>
<td class="nump">5,619,900<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">NET CASH PROVIDED BY FINANCING ACTIVITIES</a></td>
<td class="nump">14,404,942<span></span>
</td>
<td class="nump">8,349,676<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect', window );">NET CHANGE IN CASH FOR PERIOD</a></td>
<td class="nump">9,363,580<span></span>
</td>
<td class="nump">4,423,629<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations', window );">CASH AT BEGINNING OF PERIOD</a></td>
<td class="nump">3,700,814<span></span>
</td>
<td class="nump">86,919<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations', window );">CASH AT END OF PERIOD</a></td>
<td class="nump">13,064,394<span></span>
</td>
<td class="nump">4,510,548<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NoncashInvestingAndFinancingItemsAbstract', window );"><strong>Noncash investing and financing activities disclosure:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssued1', window );">Issuance of Common Shares for Preferred Dividends</a></td>
<td class="nump">89,347<span></span>
</td>
<td class="nump">1,744,471<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_IssuanceOfSecuritiesForServices', window );">Issuance of Securities for Services</a></td>
<td class="nump">533,387<span></span>
</td>
<td class="nump">244,993<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DisclosureOfCashPaidAbstract', window );"><strong>Disclosure of cash paid for:</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Interest</a></td>
<td class="nump">5,434<span></span>
</td>
<td class="nump">12,741<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaid', window );">Income Taxes</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DisclosureOfCashPaidAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DisclosureOfCashPaidAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Increase decrease in deferral of payroll taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_IssuanceOfSecuritiesForServices">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_IssuanceOfSecuritiesForServices</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_StockBasedCompensationDirectors">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Stock Based Compensation - Directors.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_StockBasedCompensationDirectors</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123444420&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DepreciationDepletionAndAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DepreciationDepletionAndAmortization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeGainOnDerivative">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in the fair value of derivatives recognized in the income statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeGainOnDerivative</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxesPaid">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaid</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsPayableTrade">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsPayableTrade</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccountsReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccountsReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInAccruedLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInDeferredRevenue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInDeferredRevenue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInInventories">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInInventories</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInOperatingCapitalAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in prepaid expenses, and assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InterestPaidNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value of share-based compensation granted to nonemployees as payment for services rendered or acknowledged claims.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22595-107794<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(18))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 65<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124431353&amp;loc=SL124452729-227067<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(20))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 9: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22499-107794<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iv))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<br><br>Reference 20: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 21: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 60B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 22: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br><br>Reference 23: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br><br>Reference 24: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 25: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 26: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 27: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 28: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721683-107760<br><br>Reference 29: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 30: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NoncashInvestingAndFinancingItemsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NoncashInvestingAndFinancingItemsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsForRepurchaseOfInitialPublicOffering">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the repurchase of amount received from entity's first offering of stock to the public.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsForRepurchaseOfInitialPublicOffering</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquireIntangibleAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquireIntangibleAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromDivestitureOfInterestInJointVenture">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3179-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromDivestitureOfInterestInJointVenture</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholder, which takes precedence over common stockholders in the event of liquidation and from issuance of rights to purchase common shares at a predetermined price.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromWarrantExercises">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the amount received from holders exercising their stock warrants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromWarrantExercises</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for a borrowing supported by a written promise to pay an obligation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssued1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The fair value of stock issued in noncash financing activities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4304-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4332-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4313-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssued1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>19
<FILENAME>R7.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062896863064">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SignificantAccountingPoliciesTextBlock', window );">Summary of Significant Accounting Policies</a></td>
<td class="text"><p id="xdx_80F_eus-gaap--SignificantAccountingPoliciesTextBlock_zNrfWYARYiTc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
1 - <span id="xdx_829_zGEmBgsQ3aej">Summary of Significant Accounting Policies</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_845_ecustom--NatureOfBusinessPolicyTextBlock_zkeVGr6wGjv9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_862_zryCbdU7IZEa">Nature
of Business</span></b> - Sigma Labs, Inc., formerly named Framewaves, Inc., a Nevada corporation, was founded by a group of scientists, engineers,
and businessmen to develop and commercialize novel and unique manufacturing and materials technologies. Sigma believes that some of these
technologies will fundamentally redefine conventional quality assurance and process control practices by embedding them into the manufacturing
processes in real time, enabling process intervention and ultimately leading to closed loop process control. The Company anticipates
that its core technologies will allow its clientele to combine advanced manufacturing quality assurance and process control protocols
with novel materials to achieve breakthrough product potential in many industries including aerospace, defense, oil and gas, bio-medical,
and power generation. The terms the &#8220;Company,&#8221; &#8220;Sigma,&#8221; &#8220;we,&#8221; &#8220;us&#8221; and &#8220;our&#8221;
refer to Sigma Labs, Inc.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_848_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_z31OWxcr4Qe8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_868_zbBPaOnaHE62">Basis
of Presentation</span></b> - The accompanying financial statements have been prepared by the Company in accordance with Generally Accepted Accounting
Principles (&#8220;GAAP&#8221;) in the United States of America. In the opinion of management, all adjustments (which include only normal
recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows at September 30, 2021
and 2020 and for the periods then ended have been made. Certain information and footnote disclosures normally included in financial statements
prepared in accordance with U.S. generally accepted accounting principles have been condensed or omitted. The Company suggests these
condensed financial statements be read in conjunction with the December 31, 2020 audited financial statements and notes thereto included
in the Company&#8217;s Form 10-K. The results of operations for the periods ended September 30, 2021 and 2020 are not necessarily indicative
of the operating results for the full year.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_848_eus-gaap--PriorPeriodReclassificationAdjustmentDescription_zhqi7nUZXn4d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_861_znG6XuxeL4b5">Reclassification</span>
</b>- Certain amounts in prior-period financial statements have been reclassified for comparative purposes to conform to presentation
in the current-period financial statements. These reclassifications have no impact on the previously reported results.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zJnyvpLrawuk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_864_z19fzl4qhWJk">Fair
Value of Financial Instruments</span></b> - The Company applies ASC 820, &#8220;Fair Value Measurements<i>.</i>&#8221; This guidance defines
fair value, establishes a three-level valuation hierarchy for disclosures of fair value measurement and enhances disclosure requirements
for fair value measures. The three levels are defined as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    1 - inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    2 - inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that
    are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    3 - inputs to valuation methodology are unobservable and significant to the fair measurement.</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/>



<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
carrying amounts reported in the balance sheets for the cash and cash equivalents, receivables, accounts payable, and accrued liabilities
each qualify as financial instruments and are a reasonable estimate of fair value because of the short period of time between the origination
of such instruments and their expected realization and their current market rate of interest.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company does not use derivative instruments for hedging of market risk or for trading or speculative purposes. On March 26, 2021, the
Company closed an offering in which it issued warrants to purchase an aggregate of <span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_c20210326_pdd" title="Aggregate warrant purchase of shares">2,190,000</span> shares of common stock in a private placement
concurrently with a registered direct offering (&#8220;Registered Offering&#8221;) of our common stock The warrants became exercisable
on <span id="xdx_90A_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zoDI5j9FL92l" title="Warrant exercisable date">May 24, 2021</span>, the date the Company obtained stockholder approval to increase its authorized common shares from <span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_c20210524_pdd" title="Common shares authorized">12,000,000</span> to <span id="xdx_908_eus-gaap--CommonStockSharesAuthorized_c20210630_pdd" title="Common shares authorized">24,000,000</span>
(&#8220;the Initial Exercise Date&#8221;) and will expire two years after the Initial Exercise Date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Pursuant
to ASC 815-40-25-10, because the Company did not have sufficient authorized and unissued shares of common stock available to settle the
warrants at the issue date, such warrants were accounted for as a derivative liability. On May 24, 2021, upon receiving shareholder approval
to increase its authorized common shares, the Company reclassified the warrant liability to equity pursuant to ASC 815.40.35.8.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the warrant liability measured on a recurring basis is as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zCj26Zazhi97" style="display: none">Schedule of Warrant Liability Measured on Recurring Basis</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Date of Issuance March 26, 2021</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="width: 26%">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 15%; text-align: right">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Derivative Liability - Warrants</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" style="text-align: right" title="Derivative liability - Warrants"><span style="-sec-ix-hidden: xdx2ixbrl0907">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">-</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" style="text-align: right" title="Derivative liability - Warrants">5,708,212</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: right">Level 3</td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>

<p id="xdx_8A9_zlJs5Dj7yAsh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zehRkkCEcFR5" style="display: none">Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 78%; text-align: left">Fair Value on Issuance Date</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" style="width: 18%; text-align: right" title="Fair Value">5,708,212</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Change in Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" style="border-bottom: Black 1.5pt solid; text-align: right" title="Change in fair value">(1,092,441</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value on May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" style="text-align: right" title="Fair Value">4,615,771</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability">(4,615,771</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value on September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value"><span style="-sec-ix-hidden: xdx2ixbrl0921">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AF_zTqcoKzHnxml" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_840_eus-gaap--EarningsPerSharePolicyTextBlock_z6V8e3iLUFP" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_86A_zMa08E23Icj6">Loss
Per Share</span> -</b> The computation of loss per share is based on the weighted average number of shares outstanding during the period in
accordance with ASC Topic No. 260, &#8220;Earnings Per Share.&#8221; Shares underlying the Companies outstanding warrants, options and
preferred shares were excluded due to the anti-dilutive effect they would have on the computation. At September 30, 2021 and 2020, the
Company had the following common shares underlying these instruments:</span></p>

<p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zmlJC5ttcxX1" style="display: none">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">September 30,</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%">Warrants</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">3,987,931</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">1,845,722</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Preferred Stock Warrants</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"><span style="-sec-ix-hidden: xdx2ixbrl0931">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">260,089</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Stock Options</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">1,400,407</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">610,229</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Preferred Stock</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">124,483</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">227,695</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Total Underlying Common Shares</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">5,512,821</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">2,943,735</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8A6_zYgQZkCeX42d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zTOf08lYaxM3" style="display: none">Schedule of Earnings Per Share, Basic and Diluted</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="display: none; vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Three Months Ended <br/>
September 30</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Nine Months Ended <br/>September 30</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; text-align: left">Net Loss per Common Share - Basic and Diluted</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.24</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.42</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.53</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(1.74</td><td style="width: 1%; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Loss from continuing</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(2,505,198</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,955,357</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,076,532</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,455,707</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Loss from continuing Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(2,505,198</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,955,357</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,076,532</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,455,707</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">10,494,560</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">4,675,749</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,602,666</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,137,459</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8A5_zEpj3EcU9sd1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_843_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_zsrpSUjbnvUf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_868_zkpSkaRgWmT5">Recently
Enacted Accounting Standards</span></b> - The FASB established the ASC as the source of authoritative accounting principles recognized by the
FASB to be applied by nongovernmental entities in the preparation of financial statements in accordance with GAAP. Rules and interpretive
releases of the Securities and Exchange Commission (&#8220;SEC&#8221;) issued under authority of federal securities laws are also sources
of GAAP for SEC registrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_84E_eus-gaap--UseOfEstimates_zJ12GG0Vumxl" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_867_zZO3TfURkxA8">Accounting
Estimates</span></b> - The preparation of financial statements in conformity with generally accepted accounting principles in the United States
requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities, the disclosures
of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during
the reporting period. Actual results could differ from those estimated by management. Significant accounting estimates that may materially
change in the near future are impairment of long-lived assets, values of stock compensation awards and stock equivalents granted as offering
costs, and allowance for bad debts and inventory obsolescence.</span></p>

<p id="xdx_855_z3TYI9X2BW18" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SignificantAccountingPoliciesTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for all significant accounting policies of the reporting entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123372394&amp;loc=d3e18726-107790<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -URI http://asc.fasb.org/topic&amp;trid=2122369<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SignificantAccountingPoliciesTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>20
<FILENAME>R8.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062895577224">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Inventory<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryDisclosureAbstract', window );"><strong>Inventory Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryDisclosureTextBlock', window );">Inventory</a></td>
<td class="text"><p id="xdx_801_eus-gaap--InventoryDisclosureTextBlock_zL50cvMPzaf2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
2 &#8211; <span id="xdx_824_zJo5Lk8YHIl8">Inventory</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89A_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zAAF0fGpsn2b" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021 and December 31, 2020, the Company&#8217;s inventory was comprised of:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BD_zFseTcyeHDX3" style="display: none">Schedule of Inventory</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_490_20210930_zyzqnmxGpQXi" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49D_20201231_zhKK4i3ifSCf" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">December 31, 2020</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--InventoryRawMaterialsAndSupplies_iI_pp0p0_maINzT6M_zinP6FjzE7ya" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 56%; text-align: left">Raw Materials</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 18%; text-align: right">312,181</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 18%; text-align: right">309,305</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--InventoryWorkInProcess_iI_pp0p0_maINzT6M_zdr9aAwlCtj" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Work in Process</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">260,380</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">175,884</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--InventoryFinishedGoods_iI_pp0p0_maINzT6M_zPkiZdMzqQc4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 1.5pt">Finished Goods</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">283,986</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">174,462</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--InventoryNet_iTI_pp0p0_mtINzT6M_z9TZqJi1iqAh" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; font-weight: bold; text-align: left; padding-bottom: 2.5pt">Total Inventory</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">856,547</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">659,651</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8A3_zmFbjJAw3Gw1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 13.2pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 330<br> -URI http://asc.fasb.org/topic&amp;trid=2126998<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>21
<FILENAME>R9.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140063005587032">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CARES Act Deferred Payroll Tax Liability<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract', window );"><strong>Cares Act Deferred Payroll Tax Liability</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock', window );">CARES Act Deferred Payroll Tax Liability</a></td>
<td class="text"><p id="xdx_803_ecustom--DeferralOfSocialSecurityTaxPaymentsTextBlock_zMhcMhsFtj3e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
3 &#8211; <span id="xdx_82D_zZqyct5CYBIc">CARES Act Deferred Payroll Tax Liability</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90F_ecustom--DeferralPaymentsDescription_c20210101__20210930" title="Deferral payments, description">Pursuant
to sections 2302(a)(1) and (a)(2) of the CARES Act, the Company has elected to defer payments of its share of Social Security tax due
during the &#8220;payroll tax deferral period&#8221;. The payroll tax deferral period began on March 27, 2020 and ended on December 31,
2020. At September 30, 2021 the total amount of such deferral was $<span id="xdx_90D_ecustom--DeferralAmount_iI_pp0p0_c20210930_zUVYIm4SSVW9" title="Deferral amount">75,455</span>. Per the terms of the deferral program, <span id="xdx_905_ecustom--DeferralProgramPercentage_pid_dp_c20210101__20210930__us-gaap--AwardDateAxis__custom--DecemberThirtyFirstTwoThousandTwentyOneMember_zHbjXzqEyja8" title="Deferral program, percentage">50</span>% of the deferred
amount is due on December 31, 2021, and the remaining <span id="xdx_902_ecustom--DeferralProgramPercentage_pid_dp_c20210101__20210930__us-gaap--AwardDateAxis__custom--DecemberThirtyFirstTwoThousandTwentyTwoMember_zN9841grFaI7" title="Deferral program, percentage">50</span>% is due on December 31, 2022 at 0% interest.</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Deferral of social security tax payments [Text Block]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>22
<FILENAME>R10.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062998537384">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivative Liability<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock', window );">Derivative Liability</a></td>
<td class="text"><p id="xdx_80F_eus-gaap--DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_zWLQrOx3KbOf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
4 - <span id="xdx_829_zGdZ1YAEXJD6">Derivative Liability</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; background-color: white"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
March 26, 2021 (the &#8220;Issuance Date&#8221;), the Company issued warrants to purchase an aggregate of <span id="xdx_90C_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20210326_zZnz7heJCWOj" title="Warrants to purchase shares of common stock">2,190,000</span> shares of common
stock to holders in a private placement concurrently with a registered direct offering of <span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210325__20210326_zEwKQ1U7wolj" title="Number of common shares issued">2,190,000</span> shares of its common stock. The warrants
entitle the holders to purchase one share of our common stock at an exercise price equal to $<span id="xdx_90F_eus-gaap--SharesIssuedPricePerShare_iI_c20210326_zYMTl2q3Site" title="Share price per share">4.32</span> per share commencing on <span id="xdx_908_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zU6gckynnav2" title="Warrant exercisable date">May 24, 2021</span>
and will expire <span id="xdx_903_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210326_zyp2ZgA39My5" title="Warrant term">two years</span> from such date. The Company has determined that these warrants are free standing financial instruments that
are legally detachable and separately exercisable from the common stock included in the registered direct offering. Management also determined
that on the Issuance Date, the Company did not have sufficient authorized and unissued shares to settle the warrants, and as such required
classification as a liability pursuant to ASC 815 <i>&#8220;Derivative Instruments and Hedging&#8221;</i>. In accordance with the accounting
guidance, the outstanding warrants were recognized as a warrant liability on the balance sheet and were measured at their inception date
fair value and subsequently re-measured at each reporting period with changes being recorded as a component of other income in the statement
of operations.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
a Special Stockholders Meeting held on May 24, 2021, the Company received approval to increase its authorized common shares from <span id="xdx_90A_eus-gaap--CommonStockSharesAuthorized_iI_c20210524_zVRlZk62HZA" title="Common Stock, Shares Authorized">12,000,000</span>
to <span id="xdx_90E_eus-gaap--CommonStockSharesAuthorized_iI_c20210630_zfQiMmUFLKS3" title="Common stock, shares authorized">24,000,000</span>. Pursuant to ASC 815-40-35-8, the Company reclassified the warrant liability to equity as of such date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_891_eus-gaap--FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_z9zSO308Obxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the derivative liability presented below was measured using the Black Scholes valuation model. Significant inputs into
the model for the nine months ended September 30, 2021 are as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zjqVWzIlc1eb" style="display: none">Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">September
    30, 2021</span></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 78%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Dividend
    yield</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 18%; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedDividendRateMember_z8QYR7boeCnj" title="Derivative liability, measurement input">0.00</span></span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Risk-free
    interest rate</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_903_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MinimumMember_z6VBdkcVm3j6" title="Derivative liability, measurement input">0.6</span>%
                                                                                                                                                                       - <span id="xdx_905_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MaximumMember_zsXa7NhCodHc" title="Derivative liability, measurement input">0.7</span> </span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Expected
    volatility</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MinimumMember_zgFNGPaoVjCg" title="Derivative liability, measurement input">121.2</span>
                                            % - <span id="xdx_909_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MaximumMember_zcpcfqUhb6Y6" title="Derivative liability, measurement input">124.0</span> </span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Expected
    life (in years)</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90C_ecustom--DerivativeLiabilityExpectedTermConversionFeature_dtY_c20210101__20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedTermMember_zC4DWuweT35h" title="Derivative liability, Expected life (in years)">2</span></span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  </table>

<p id="xdx_8AE_zIKDTPK9gUT1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zPUD1OX8W8Lk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
warrants outstanding and fair values at each of the respective valuation dates are summarized below:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BE_zjZqUW7Nlur2" style="display: none">Schedule of Fair Value of Warrant Liability</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="border-bottom: Black 1.5pt solid">Warrant Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants Outstanding</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Fair Value Per Share</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 46%">Fair Value at initial measurement date of March 26, 2021</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zAdyMbS69bxf" style="width: 14%; text-align: right" title="Fair Value Warrants Outstanding Beginning Balance">2,190,000</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_98D_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zKsIFa3HGkCe" style="width: 14%; text-align: right" title="Fair Value Per Share Beginning Balance">2.61</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zVCMNDWH9vg8" style="width: 14%; text-align: right" title="Fair Value, Begging Balance">5,708,212</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">(Gain) on change in Fair Value of Warrant Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--FairValueAdjustmentOfWarrants_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zaL95HM2nRx5" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of warrant outstanding"><span style="-sec-ix-hidden: xdx2ixbrl1037">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">$</td><td id="xdx_987_ecustom--GainOnChangeInFairValueOfWarrantLiabilityPerShare_pid_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zQJedTY1OEJe" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Per Share"><span style="-sec-ix-hidden: xdx2ixbrl1039">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zlOZC25k2ie7" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Fair value">(1,092,441</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value as of May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zM7r6bJRU1c2" style="text-align: right" title="Fair Value Warrants Outstanding Beginning Balance">2,190,000</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_989_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zv1OuUByPKCc" style="text-align: right" title="Fair Value Per Share Beginning Balance">2.11</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zG7l7PSIn3Qg" style="text-align: right" title="Fair Value, Begging Balance">4,615,771</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_ecustom--ExtinguishmentOfDerivativeLiabilityWarrant_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zm4Ui3Qpxcxg" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability Outstanding">(2,190,000</td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">$</td><td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiabilityPerShare_pid_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPOSvIHF0qs6" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Per Share">2.11</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zNT2p5pQcFm4" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Fair Value">(4,615,771</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value as of September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--WarrantsAndRightsOutstanding_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zqXE7xMbuyE1" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Warrants Outstanding Ending Balance"><span style="-sec-ix-hidden: xdx2ixbrl1055">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iE_pid_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zjARPLi4di3l" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Per Share Ending Balance"><span style="-sec-ix-hidden: xdx2ixbrl1057">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zTjieZ4QxJPj" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value, Ending Balance"><span style="-sec-ix-hidden: xdx2ixbrl1059">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8A7_zZOSO19qGBd7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company has presented the fair value measurement as a Level 3 measurement, relying on unobservable inputs reflecting management&#8217;s
assumptions. Level 3 measurements, which are not based on quoted prices in active markets, introduce a higher degree of subjectivity
and may be more sensitive to fluctuations in stock prices, volatility rates and U.S. Treasury Bond rates and could have a material impact
on future fair value measurements.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company uses the Black Scholes model, based on the adjusted historical volatility rates for fair value measurements through the date
of stockholder approval (i.e., May 24, 2021). Management has determined the Black Scholes model to be the most reliable and least volatile
determinate of the current fair value of the warrants. It is the Company&#8217;s expectation to maximize on all observable market inputs
for the warrants and calibrate the model to incorporate relevant observable market data into the fair value measurement at each future
measurement date, if applicable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, the Company recognized a gain of $<span id="xdx_90F_eus-gaap--DerivativeGainOnDerivative_pp0p0_c20210101__20210930_zXl8AYg0dQa3" title="Derivative, gain on derivative">1,092,441</span> on the change in fair value of the warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"/>



<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -URI http://asc.fasb.org/topic&amp;trid=2229140<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 40<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123477628&amp;loc=d3e90205-114008<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>23
<FILENAME>R11.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062897075320">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders&#8217; Equity<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityAbstract', window );"><strong>Equity [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock', window );">Stockholders&#8217; Equity</a></td>
<td class="text"><p id="xdx_80E_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_zX1Oiufj5NDj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
5 - <span id="xdx_823_znf4r6onsyO7">Stockholders&#8217; Equity</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Common
Stock</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
May 24, 2021, at a Special Stockholders Meeting, our authorized shares of common stock were increased from <span id="xdx_90D_eus-gaap--CommonStockSharesAuthorized_iI_c20210524_zEAM8dDed8bj" title="Common stock, shares authorized">12,000,000</span> to <span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_iI_c20210930_zYuWyW1LbE7h" title="Common stock, shares authorized">24,000,000</span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
January 2021, the Company closed a public offering of its securities in which it issued <span id="xdx_90E_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131_pdd" title="Common stock issued during period">1,711,783</span> shares of common stock at $<span id="xdx_90E_eus-gaap--SharesIssuedPricePerShare_c20210131_pdd" title="Share price per share">3.00</span> per
share, resulting in net proceeds of approximately $<span id="xdx_90F_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_c20210130__20210131_pp0p0" title="Proceeds from public offering">4,532,445</span> after deducting underwriting commissions and other offering expenses payable
by the Company. Pursuant to the Underwriting Agreement, the Company also issued to the Underwriter or its designee warrants to purchase
<span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zphd0jVHP2yj" title="Common stock issued during period">136,943</span> shares of common stock. Such warrants have a term of <span id="xdx_90B_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210131_z5Vl7vqDdjxk">five years</span> and an exercise price of $<span id="xdx_90B_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_c20210131_pdd" title="Warrants exercise price">3.75</span> per share.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
February 2021, the Company issued <span id="xdx_907_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210227__20210228__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Common stock issued during period">263,200</span> shares of common stock pursuant to the exercise of warrants issued in our January 2020 private
placement.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, the Company issued <span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Common stock issued during period">119,000</span> shares of common stock in exchange for the conversion of <span id="xdx_90F_eus-gaap--ConversionOfStockSharesConverted1_c20210329__20210331__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_pdd" title="Conversion of stock, shares converted">250</span> shares of Series D Convertible Preferred
Stock, including <span id="xdx_90E_ecustom--NumberOfSharesAsInkindPaymentShares_c20210329__20210331__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_pdd" title="Number of shares as in-kind payment, shares">19,000</span> shares of common stock as in-kind payment of preferred stock dividends. Also in March 2021, the Company issued
<span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_c20210329__20210331__us-gaap--TypeOfArrangementAxis__custom--AprilTwentyThousandAndTwentyOfferingMember_zE4EOyUyBs01" title="Number of shares, warrants exercised">191,204</span> shares of common stock pursuant to the exercise of warrants issued in our April 2020 offering, and <span id="xdx_908_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--TypeOfArrangementAxis__custom--AprilTwentyThousandAndTwentyOfferingMember_pdd" title="Common stock issued during period">21,591</span> shares of common stock
issued pursuant to the cashless exercise of placement agent warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, the Company closed a public offering of its securities in which it issued <span id="xdx_902_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pdd">2,190,000
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of common stock at $<span id="xdx_905_eus-gaap--SharesIssuedPricePerShare_c20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pdd">4.445
</span></span><span style="font: 10pt Times New Roman, Times, Serif">per share, resulting in net proceeds to the Company
of approximately $<span id="xdx_90A_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_c20210329__20210331__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_pp0p0">8,736,487
</span></span><span style="font: 10pt Times New Roman, Times, Serif">after deducting placement agent commissions and
other offering costs payable by the Company. In a concurrent private placement under the Purchase Agreement, the Company issued to the
purchasers warrants to purchase an aggregate of <span id="xdx_90D_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zLhYGXXshIZ">2,190,000
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of Common Stock at an exercise price of
$<span id="xdx_905_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zASHyCd0zH2e">4.32
</span></span><span style="font: 10pt Times New Roman, Times, Serif">per share. Each Warrant became exercisable on
<span id="xdx_90D_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210301__20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zYNLEZ0cZlv6">May
24, 2021</span></span><span style="font: 10pt Times New Roman, Times, Serif">, the date the Company obtained stockholder
approval of an increase in the authorized shares of the Company&#8217;s Common Stock and will expire <span id="xdx_908_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zmOYrsZhIulb" title="Term of warrants">two years</span> from such date. The Company
also issued to designees of the Placement Agent warrants to purchase up to <span id="xdx_907_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zShsB9bzMpM9">175,200</span> shares of Common Stock (the &#8220;Placement Agent
Warrants&#8221;) constituting <span id="xdx_90C_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zSDoZ0ME06E4" title="Percentage of warrant exercise price">8</span>% of the aggregate number of shares of Common Stock sold in the Registered Offering. The Placement Agent
Warrants have substantially the same terms as the Warrants, except that the Placement Agent Warrants have an exercise price equal to
<span id="xdx_90D_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember_zREHsv5E1sIj" title="Percentage of warrant exercise price">125</span>% of the offering price per share (or $<span id="xdx_90F_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zHnHwVIB8NZ2" title="Warrants exercise price">5.55625</span> per share). Upon any exercise of the Warrants for cash, we have also agreed to pay
the Placement Agent warrants to purchase <span id="xdx_90B_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zMcMnHr4Lub4" title="Percentage of warrant exercise price">8.0</span>% of the number of shares of our Common Stock issued upon the cash exercise of the Warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
March 2021, Company issued <span id="xdx_900_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20210329__20210331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__custom--CorProminenceMember_z415dHGaRiG9">1,500</span> shares of common stock valued at $<span id="xdx_90B_eus-gaap--SharesIssuedPricePerShare_iI_pid_c20210331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__custom--CorProminenceMember_zf6Fk4JAHHf8">4.99</span> per share to CorProminence, an investor relations firm previously
engaged by the Company as partial compensation for services previously rendered.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">In September 2021, the Company granted <span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_pid_c20210901__20210930__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zXdwo5t0lWQ3" title="Common shares granted for non-executive employees">5,204</span> shares
of common stock to non-executive employees pursuant to the 2013 Equity Incentive Plan.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
April 6, 2020, the Company closed a public offering of equity securities in which it issued <span id="xdx_903_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_pid_c20200405__20200406__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_zs8XpwA2cZ4c" title="Share issued and sold during period, shares">493,027</span> shares of common stock and pre-funded
warrants to purchase up to <span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember_zeTa7o90PaC6" title="Warrants to purchase shares of common stock">22,438</span> shares of the Company&#8217;s common stock. The Company also issued Series A Warrants to purchase an
aggregate of <span id="xdx_900_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember__us-gaap--StatementClassOfStockAxis__custom--SeriesAWarrantsMember_zEQm87GrhhE9" title="Warrants to purchase shares of common stock">515,465</span> shares of the Company&#8217;s common stock pursuant to a private placement. In connection with this offering, the
Company issued Dawson James Securities, Inc., its Placement Agent, a warrant to purchase an aggregate of <span id="xdx_909_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20200406__dei--LegalEntityAxis__custom--DawsonJamesSecuritiesIncMember__srt--TitleOfIndividualAxis__custom--PlacementAgentMember_zP3KyI5bj8x2" title="Warrants to purchase shares of common stock">41,237</span> shares of the Company&#8217;s
Common Stock (which amount is based on the number of Common Shares and shares underlying the Pre-Funded Warrants) at an exercise price
of $<span id="xdx_901_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20200406__us-gaap--StatementEquityComponentsAxis__custom--PrefundedWarrantsMember_zovKyyYJJ6cf" title="Warrants exercise price">3.64</span> per share. Net proceeds to the Company after deducting offering expenses were approximately $<span id="xdx_90A_eus-gaap--ProceedsFromIssuanceInitialPublicOffering_pp0p0_c20200405__20200406__us-gaap--SubsidiarySaleOfStockAxis__custom--PublicOfferingMember_zpV1X9Elwo4l" title="Proceeds from public offering">1,230,000</span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
the nine months ended September 30, 2020, the Company issued <span id="xdx_903_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_pid_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zvPZier5Bm3k" title="Common stock issued during period">3,157,427</span> shares of common stock in exchange for the conversion of <span id="xdx_90C_eus-gaap--ConversionOfStockSharesConverted1_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zy6E84A3oNYf" title="Conversion of stock, shares converted">6,109</span>
shares of Series D Convertible Preferred stock, and <span id="xdx_902_eus-gaap--PreferredStockDividendsShares_c20200101__20200930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zdTm8kmeog0k" title="Preferred stock dividend, shares">749,924</span> shares of common stock as in-kind payment of preferred stock dividends.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
the nine months ended September 30, 2020, the Company issued <span id="xdx_903_eus-gaap--StockIssuedDuringPeriodSharesIssuedForServices_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zNRnKyw9hOuf" title="Shares issued for services">25,851</span> shares of common stock for services.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"/>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="font: 10pt Times New Roman, Times, Serif"><b>Preferred
Stock</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company is authorized to issue <span id="xdx_90A_eus-gaap--PreferredStockSharesAuthorized_iI_pid_c20200930_zz7gkiPqX6L8">10,000,000</span></span>
<span style="font: 10pt Times New Roman, Times, Serif">shares of preferred stock, $<span id="xdx_901_eus-gaap--PreferredStockParOrStatedValuePerShare_iI_pid_c20200930_z92uhdpVMBDk">0.001
</span></span><span style="font: 10pt Times New Roman, Times, Serif">par value. <span id="xdx_90E_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20210930_z6wiG2Tnyeec"><span id="xdx_901_eus-gaap--PreferredStockSharesIssued_iI_pid_c20210930_z41uUC13djVl" title="Preferred stock, shares issued">465</span></span> and <span id="xdx_906_eus-gaap--PreferredStockSharesOutstanding_iI_pid_c20200930_zb3tlr4YeMte"><span id="xdx_903_eus-gaap--PreferredStockSharesIssued_iI_pid_c20200930_zwaXtofTN1Zj" title="Preferred stock, shares issued">583</span>
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of preferred stock were issued and outstanding
at September 30, 2021 and 2020, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
January 2020, the Company entered into a Securities Purchase Agreement (the &#8220;SPA&#8221;) with certain institutional investors (the
&#8220;Institutional Private Placement&#8221;). Pursuant to the SPA, the Company issued and sold <span id="xdx_907_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Share issued and sold during period, shares">1,640</span> shares of the Company&#8217;s
newly created Series D Convertible Preferred Stock (the &#8220;Series D Preferred Stock&#8221;). Under the Certificate of Designations
for the Series D Preferred Stock, the Series D Preferred Stock has an initial stated value of $<span id="xdx_909_eus-gaap--PreferredStockParOrStatedValuePerShare_c20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Preferred stock, par value">1,000</span> per share (the &#8220;Stated Value&#8221;).
Dividends accrue at a dividend rate of <span id="xdx_903_ecustom--DividendsPercentage_dp_uPercentage_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_zXHLCv2uIXwl" title="Dividends percentage">9</span>% per annum (subject to increase upon the occurrence (and during the continuance) of certain
triggering events described therein) and, on a monthly basis, shall be payable in kind by the increase of the Stated Value of the Series
D Preferred Shares by said amount. The holders of the Series D Preferred Shares will have the right at any time to convert all or a portion
of the Series D Preferred Shares (including, without limitation, accrued and unpaid dividends and make-whole dividends through the third
anniversary of the closing date) into shares of the Company&#8217;s Common Stock at the conversion price then in effect, which is $<span id="xdx_904_eus-gaap--DebtInstrumentConvertibleConversionPrice1_c20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember_pdd" title="Conversion price per share">2.50</span>
(subject to adjustment for stock splits, dividends, recapitalizations and similar events and full ratchet price protection). <span id="xdx_900_eus-gaap--ConversionOfStockDescription_c20200101__20200131__us-gaap--TypeOfArrangementAxis__custom--InstitutionalSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__us-gaap--SeriesDPreferredStockMember" title="Conversion description">In addition,
a holder may at any time, alternatively, convert all, or any part, of its Series D Preferred Shares at an alternative conversion price,
which equals the lower of the applicable conversion price then in effect, and the greater of (x) $1.80 and (y) 85% of the average volume
weighted average price (&#8220;VWAP&#8221;) of the Common Stock for a five (5) trading day period prior to such conversion. Upon the
occurrence of certain triggering events, described in the Certificate of Designations, including, but not limited to payment defaults,
breaches of transaction documents, failure to maintain listing on the Nasdaq Capital Market, and other defaults set forth therein, the
Series D Preferred Shares would become subject to redemption, at the option of a holder, at a 125% premium to the underlying value of
the Series D Preferred Shares being redeemed</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021 there were <span id="xdx_900_eus-gaap--PreferredStockSharesOutstanding_iI_c20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zK5vBkVMwe4f" title="Preferred stock, shares outstanding">132</span> shares of Series D Convertible Preferred stock outstanding, which if converted at the Conversion Price
of $<span id="xdx_909_eus-gaap--DebtInstrumentConvertibleConversionPrice1_iI_c20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zYVHYRMUb7J2" title="Conversion price per share">2.50</span> as of September 30, 2021, including the make-whole dividends, would have resulted in the issuance of <span id="xdx_90B_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210929__20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesDConvertiblePreferredStockMember_zFxYJdPxIdea" title="Common stock issued during period">62,832</span> shares of common
stock.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Concurrent
with the Institutional Private Placement, the Company entered into a Securities Purchase Agreement (the &#8220;SPA&#8221;) with certain
of its directors and the Company&#8217;s previously largest shareholder (the &#8220;Other Private Placement&#8221;). Pursuant
to the SPA, the Company issued and sold <span id="xdx_90C_eus-gaap--SaleOfStockNumberOfSharesIssuedInTransaction_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zLaiUQZXRNlf">333
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of the Company&#8217;s newly created Series
E Convertible Preferred Stock (the &#8220;Series E Preferred Stock&#8221;). Dividends accrue at a dividend rate of <span id="xdx_90A_ecustom--DividendsPercentage_dp_uPercentage_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zdfAYrcc0218">9</span></span><span style="font: 10pt Times New Roman, Times, Serif">%
per annum and, on a monthly basis, shall be payable in kind by the increase of the Stated Value of the Series E Preferred Shares by said
amount. The Series E Preferred Stock is initially convertible into <span id="xdx_901_eus-gaap--ConversionOfStockSharesConverted1_c20210929__20210930__us-gaap--TypeOfArrangementAxis__custom--OtherSecuritiesPurchaseAgreementMember__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_znYBixl4RO09">48,544
</span></span><span style="font: 10pt Times New Roman, Times, Serif">shares of Common Stock.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, all of the issued Series E Convertible Preferred Stock were outstanding, which if converted as of September 30, 2021,
including the make-whole dividends, would have resulted in the issuance of <span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210929__20210930__us-gaap--StatementClassOfStockAxis__custom--SeriesEConvertiblePreferredStockMember_zt4l5OWh7JSh" title="Common stock issued during period">61,651</span> shares of common stock.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Deferred
Compensation</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
previous years and in the nine months ended September 30, 2021, the Company issued to various employees, directors, and contractors shares
of the Company&#8217;s common stock, subject to restrictions, pursuant to the 2013 Equity Incentive Plan (the &#8220;2013 Plan&#8221;).
Such shares are valued at the fair value at the date of issue. The fair value is expensed as compensation over the vesting period and
recorded as an increase to stockholders&#8217; equity. During the nine months ended September 30, 2021 and September 30, 2020, $<span id="xdx_901_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20210930_zufe7FWWHGu" title="Unrecognized share based compensation cost">0</span> and
$<span id="xdx_905_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20200930_zTGuwTMJ0c34" title="Unrecognized share based compensation cost">15,740</span>, respectively, of the unvested compensation cost related to these issues was recognized.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, there was <span id="xdx_90A_ecustom--UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_iI_pp0p0_do_c20210930_zAqAmEjXG4Ie" title="Unrecognized deferred compensation expense to be recognized over remainder of year"><span id="xdx_902_ecustom--UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear_iI_pp0p0_do_c20200930_z13JmcrL63Rh">no</span></span> unrecognized deferred compensation expense to be recognized over the remainder of the year.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Stock
Options</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
July 15, 2021, at the Annual Meeting of Stockholders of the Company, the Company&#8217;s stockholders approved an amendment to the 2013
Equity Incentive Plan to increase the number of shares of the Company&#8217;s common stock reserved for issuance under the 2013 Plan
by <span id="xdx_907_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_c20210715__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zhk4jsiMADud" title="Common stock shares reserved for issuance">875,000 </span>shares of our common stock to a total of <span id="xdx_90E_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210714__20210715__us-gaap--PlanNameAxis__custom--TwoThousandThirteenEquityIncentivePlanMember_zCGGSisrZQEi" title="Common stock issued during period">1,765,000</span> shares.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">As
of September 30, 2021, an aggregate of <span id="xdx_902_eus-gaap--CommonStockCapitalSharesReservedForFutureIssuance_iI_pid_c20210930__us-gaap--PlanNameAxis__custom--TwoThousandandThirteenStockOptionPlanMember_zAM0b9uy2urh">335,152</span> shares of common stock remained available for issuance under the 2013 Plan.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2021, <span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_c20210101__20210930_zBGd2tL5jP16" title="Number of shares granted, description">the Company granted options to purchase a total of <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_c20210101__20210930_zgotKzvNAmX1" title="Number of shares granted">697,831</span> shares of common stock to 34 employees,
4 directors and 4 consultants with vesting periods ranging from immediately upon issuance to three years beginning January 4, 2021.</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">During
the nine months ended September 30, 2020, <span id="xdx_90B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription_c20200101__20200930_zAmwyK1xNNaf" title="Number of shares granted, description">the Company granted options to purchase a total of <span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_c20200101__20200930_z6ODBhjufAOi" title="Number of shares granted">472,183</span> shares of common stock to 20 employees,
5 directors and 5 consultants with vesting periods ranging from immediately upon issuance to 3 years beginning July 31, 2020.</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company generally grants stock options to employees and directors at exercise prices equal to the fair market value of the Company&#8217;s
stock on the dates of grant. Stock options are typically granted throughout the year and generally vest over four years of service and
expire five years from the date of the award, unless otherwise specified. The Company recognizes compensation expense for the fair value
of the stock options over the requisite service period for each stock option award.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Total
share-based compensation expense included in the statements of operations for the nine months ended September 30, 2021 and 2020 is $<span id="xdx_909_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210101__20210930_z5Lvl2CiXoP1">893,431</span>
and $<span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200101__20200930_zJxRrmo80loj">483,208</span></span>
<span style="font: 10pt Times New Roman, Times, Serif">of which $<span id="xdx_901_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210101__20210930__us-gaap--StatementEquityComponentsAxis__custom--StockOptionsMember_zbsxI4JtEUY9">874,176</span> and $<span id="xdx_90F_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200101__20200930__us-gaap--StatementEquityComponentsAxis__custom--StockOptionsMember_z23Xa2vjDgv9">467,468
</span></span><span style="font: 10pt Times New Roman, Times, Serif">is related to stock options, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89E_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_zyv7yK7KANlc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of share-based awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the
nine months ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Assumptions:</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zLYvYAQCVu2e" style="display: none">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt; text-align: center">&#160;</td><td style="padding-bottom: 1.5pt; text-align: center">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%; text-align: left">Dividend yield </td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930_zyxnYJzkXxA8" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930_zZB0GO8mv2Ag" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Risk-free interest rate </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20210101__20210930_zVdSLeZ8kf5j" title="Risk-free interest rate, minimum">0.19</span> &#8211; <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20210101__20210930_zOgd81SoLTf8" title="Risk-free interest rate, maximum">0.70</span> </span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20200101__20200930_z18vxIav44x5" title="Risk-free interest rate, minimum">0.22</span>-<span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20200101__20200930_zzHrmUCaxB3g" title="Risk-free interest rate, maximum">1.52</span> </span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Expected volatility </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20210101__20210930_z1mFuiqDmQ71" title="Expected volatility, minimum">116.8</span>-
<span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20210101__20210930_z0y2ubwQbkIi" title="Expected volatility, maximum">123.8</span> </span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20200101__20200930_zkY0FX4cl6v6" title="Expected volatility, minimum">114.0</span>-<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20200101__20200930_zQWhatBL6ppl" title="Expected volatility, maximum">117.0</span>
</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Expected life (in years) </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930_zDHJY0FZISp2" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930_zeTXCoW9JHsh" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AF_zE7uCL2rWPXb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89A_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zEhZw3s3Qtf6" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Option
activity for the nine months ended September 30, 2021 and the year ended December 31, 2020 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="xdx_8B9_zbV2hkSG8ETb" style="display: none">Schedule of Stock Option Activity</span><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Aggregate</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Intrinsic</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Options</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Value ($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%">Options outstanding at December 31, 2019</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20191231_zxTQDf478NJc" style="width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance">180,912</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iI_pid_c20191231_zoPA86SPsPNa" style="width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance">18.11</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 11%; text-align: right"><span id="xdx_901_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20200101__20201231_zeJo98y05Eq2" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding Beginning">5.09</span></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20191231_zHjax4vQmTCi" style="width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding, Beginning Balance">25,988</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20200101__20201231_zfIO3a9OSdTg" style="text-align: right" title="Number of Options, Granted">579,998</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zTj70jWTumL5" style="text-align: right" title="Weighted Average Exercise Price, Granted">2.55</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90B_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zP2aPMA7acz" title="Weighted Average Remaining Contractual Life (Yrs.), Granted">4.57</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98E_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20200101__20201231_z3me0Ne0Zud4" style="text-align: right" title="Aggregate Intrinsic Value, Granted"><span style="-sec-ix-hidden: xdx2ixbrl1228">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20200101__20201231_zHo1IuNASzbj" style="text-align: right" title="Number of Options, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1230">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zLf9NZHXyYZ9" style="text-align: right" title="Weighted Average Exercise Price, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1232">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_909_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_z9VJn4d4xpGh" title="Weighted Average Remaining Contractual Life (Yrs.), Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1234">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_z0RyMi1xLwv4" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1236">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20200101__20201231_zMbGrQoMkxj3" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled">(47,900</td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zcDuYEFtGdqb" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Forfeited or cancelled">22.62</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zQdDywSVetx5" title="Weighted Average Remaining Contractual Life (Yrs.), Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1242">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_980_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_zUrI3e39WRx2" style="padding-bottom: 1.5pt; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1244">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">Options outstanding at December 31, 2020</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231_z4Np3ciwXs03" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Outstanding Ending Balance">713,010</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zhGP4iGcrzs9" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding">5.15</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20201231_z6EWj8aESd6f" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding">4.40</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231_zoTVLOiXS2R5" style="padding-bottom: 1.5pt; text-align: right">477,802</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930_zn5jDfbsOzFi" style="text-align: right">697,831</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z5UZYyAWqaJl" style="text-align: right">3.29</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_908_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zTsGnoZBqLK6">4.64</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930_zATLjTbCbS46" style="text-align: right">46,800</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930_zyLNPiDgdqUi" style="text-align: right">(5,204</td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_zKOHJJtOLFF3" style="text-align: right">2.50</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90D_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zR3y0nEGMnfe"><span style="-sec-ix-hidden: xdx2ixbrl1258">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930_znXKxsg76O0l" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1259">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20210101__20210930_z7wtusxnsgVc" style="border-bottom: Black 1.5pt solid; text-align: right">(5,230</td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z2xXWyTZhXZ4" style="padding-bottom: 1.5pt; text-align: right">4.41</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_907_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zfyCsf2YcKI"><span style="-sec-ix-hidden: xdx2ixbrl1262">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_iN_pp0p0_di_c20210101__20210930_z1QxjZNmP9kd" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1263">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Options outstanding September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930_zNCCapzIPm5h" style="border-bottom: Black 2.5pt double; text-align: right">1,400,407</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zdiKRRGUCdu9" style="padding-bottom: 2.5pt; text-align: right">4.24</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zDW9mfDbeM4f">4.14</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930_znSAYMVPjgJ6" style="border-bottom: Black 2.5pt double; text-align: right">267,577</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Options expected to vest in the future as of September 30, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930_zD5cAE5Jcbl1" style="text-align: right" title="Number of Options, Expected to Vest in the Future Ending Balance">574,146</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zrgqmxd3aKa4" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest">3.59</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zP3mMsXv6vb7" title="Weighted Average Remaining Contractual Life (Yrs.), Expected to Vest">4.29</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930_zIBGvZ3s3Uui" style="text-align: right">110,275</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">Options exercisable at September 30, 2021</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930_zASfukJUNVCb" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable">826,261</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930_zJRL7wpxQco1" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable">4.68</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_90B_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zqp48tzU7Tej" title="Weighted Average Remaining Contractual Life (Yrs.), Exercisable">4.04</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930_zxslPEcYQt4i" style="border-bottom: Black 1.5pt solid; text-align: right">157,302</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Options vested, exercisable, and options expected to vest at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930_zd4zBCy26tQl" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance">1,400,407</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iI_c20210930_zviBxJRJJu4i" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest">4.24</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_905_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zPXpEnP0KlAg" title="Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest">4.14</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930_zA0CJhTjd4e2" style="border-bottom: Black 2.5pt double; text-align: right">267,577</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AF_zyuxir5vSqzi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of
our common stock for those awards that have an exercise price currently below the $<span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930_zWU2t3WoauUe" title="Options exercise price">3.02</span> closing price of our common stock on September
30, 2021. None of the 2021 option grants have an exercise price currently below $<span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930_zgZ5oUfiK208" title="Options exercise price">3.02</span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, there was $<span id="xdx_90C_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions_iI_pp0p0_c20210930_zdG773feA1qh" title="Stock options compensation cost">1,544,383</span> of unrecognized share-based compensation expense related to unvested share options with a weighted
average remaining recognition period of <span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_dtY_c20210101__20210930_zgdUT4c5ugCg" title="Weighted average remaining recognition period">3.0</span> years.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Stock
Appreciation Rights</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
June 23, 2020, the board of directors (the &#8220;Board&#8221;) of the Company adopted the Sigma Labs, Inc. 2020 Stock Appreciation Rights
Plan (the &#8220;Plan&#8221;). The purposes of the Plan are to: (i) enable the Company to attract and retain the types of employees,
consultants and directors (collectively, &#8220;Service Providers&#8221;) who will contribute to the Company&#8217;s long range success;
(ii) provide incentives that align the interests of Service Providers with those of the shareholders of the Company; and (iii) promote
the success of the Company&#8217;s business. The Plan provides for incentive awards that are only made in the form of stock appreciation
rights payable in cash (&#8220;SARs&#8221;). No shares of common stock were reserved in connection with the adoption of the Plan since
no shares will be issued pursuant to the Plan.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
may be granted to any Service Provider. A SAR is the right to receive an amount equal to the Spread with respect to a share of the Company&#8217;s
common stock (&#8220;Share&#8221;) upon the exercise of the SAR. The &#8220;Spread&#8221; is the difference between the exercise price
per share specified in a SAR agreement on the date of grant and the fair market value per share on the date of exercise of the SAR. The
exercise price per share will not be less than 100% of the fair market value of a Share on the date of grant of the SAR. The administrator
of the Plan will have the authority to, among other things, prescribe the terms and conditions of each SAR, including, without limitation,
the exercise price and medium of payment and vesting provisions, and to specify the provisions of the SAR Agreement relating to such
grant.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
August 11, 2021, the Company granted, pursuant to the Plan, (i) <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__custom--PresidentAndChiefExecutiveOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zfwjnnpTYWm5" title="Common shares granted for the period">77,748</span> SARs to its President and Chief Executive Officer, (ii) <span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__srt--VicePresidentMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zbPFCZRF1MY3" title="Common shares granted for the period">30,313</span>
SARs to its Vice President of Business Development, (iii) <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__custom--ChiefTechnologyOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zVO8LQjMrEFe" title="Common shares granted for the period">76,304</span> SARs to its Chief Technology Officer, and (iv) <span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20210810__20210811__srt--TitleOfIndividualAxis__srt--ChiefFinancialOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zji1QpSbUnae" title="Common shares granted for the period">48,580</span> SARs to its Chief
Financial Officer. The exercise price of each such SAR is $<span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20210810__20210811__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zpjF1IL5aOfj" title="Options exercise price">3.42</span>, which was the closing price of the Company&#8217;s common stock on the
date of grant.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
June 23, 2020, the Company granted, pursuant to the Plan, (i) <span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__custom--PresidentAndChiefExecutiveOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period">60,094</span> SARs to its President and Chief Executive Officer, (ii) <span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__srt--VicePresidentMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period">12,019</span> SARs
to its Vice President of Business Development, (iii) <span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__custom--ChiefTechnologyOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period">24,038</span> SARs to its Chief Technology Officer, and (iv) <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod_c20200622__20200623__srt--TitleOfIndividualAxis__srt--ChiefFinancialOfficerMember__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Common shares granted for the period">18,028</span> SARs to its Chief Financial
Officer. The exercise price of each such SAR is $<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_c20200622__20200623__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_pdd" title="Options exercise price">2.63</span>, which was the closing price of the Company&#8217;s common stock on the date of
grant.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
expire on the fifth anniversary of the grant date and may be settled only in cash. Additionally, each such SAR will vest and become exercisable
in three equal (as closely as possible) installments on each of the first, second and third anniversaries of the grant date, subject,
in each case, to the applicable SAR holder being in the continuous employ of the Company on the applicable vesting date, and, in the
event of a Change in Control (as defined in the Plan), will become immediately vested and exercisable as long as the applicable holder
is in the Company&#8217;s employ immediately prior to the Change in Control, and will otherwise be on such other terms set forth in the
form of Stock Appreciation Rights Agreement.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company recognizes compensation expense and a corresponding liability for the fair value of the SARs over the requisite service period
for each SAR award. The SAR&#8217;s are revalued at each reporting date in accordance with ASC 718 &#8220;Compensation-Stock Compensation&#8221;,
and any changes in fair value are reflected in income as of the applicable reporting date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89C_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zo5uFULXbb5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of SAR awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the nine months
ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_8B7_zhrNW8bZIZe4" style="display: none">&#160;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Assumptions:</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%; text-align: left">Dividend yield</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z6aFQHKvKMi" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zjYBTMZnLewj" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Risk-free interest rate</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zyF714JG09S2" title="Risk-free interest rate">0.4</span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUnc5FFRPwji" title="Risk-free interest rate">0.22</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Expected volatility</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUYQqpNMeZwh" title="Expected volatility">122.8</span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zhu6sOAjDDO1" title="Expected volatility">116.8</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Expected life (in years)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z5BW0zlaUSca" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zrwKA2Wg0Wol" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AC_zriyqTCzHu42" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_899_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zrRZB6QlH6te" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
activity for the nine months ended September 30, 2021 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B7_z6VVIE0rI5m9" style="display: none">Schedule of Stock Option Activity</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Aggregate</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Intrinsic</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">SARs</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Value ($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; padding-bottom: 1.5pt">SARs outstanding at December 31, 2020</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zfMW2g8elcF1" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance">127,679</td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; width: 1%; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuf10cLVzoWk" style="padding-bottom: 1.5pt; width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance">2.61</td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; width: 1%; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; width: 11%; text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuIKIr5z6Sh" title="Weighted Average Remaining Contractual Life, Outstanding Beginning">4.52</span></td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zVFZoyhlxT5j" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding Beginning Balance">97,919</td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zy1sXlG00dC2" style="text-align: right" title="Number of Options, Granted">242,945</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuyXjIB6dmV9" style="text-align: right" title="Weighted Average Exercise Price, Granted">3.43</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_904_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHcJgPVSAfae" title="Weighted Average Remaining Contractual Life, Granted">4.86</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_989_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziZB6H5Dt1Pi" style="text-align: right" title="Aggregate Intrinsic Value, Granted"><span style="-sec-ix-hidden: xdx2ixbrl1352">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKK2c6PbGFfa" style="text-align: right" title="Number of Options, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1354">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zEffETVDBIC2" style="text-align: right" title="Weighted Average Exercise Price, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1356">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_901_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zpWIYT3077ga" title="Weighted Average Remaining Contractual Life, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1358">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zvRU8kysThW8" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1360">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKS2fFbytLDa" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1362">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_908_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoRhmS5Vl314" title="Weighted Average Exercise Price, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1364">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWMmJgGKpOCh" title="Weighted Average Remaining Contractual Life, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1366">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ztSv6BkvVfC" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1368">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">SARs outstanding September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNanHA395qid" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Outstanding Ending Balance">370,624</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z2J6v2XTiq4j" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding">3.15</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zbDZLKfAvde7" title="Weighted Average Remaining Contractual Life, Outstanding">4.49</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z3rQJg54vdB4" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Outstanding Ending Balance">51,955</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">SARs expected to vest in the future as of September 30, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zxXfSZ9yP2Ul" style="text-align: right" title="Number of Options, Expected to vest in the future Ending Balance">250,975</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zj9TBwLYekn" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest">3.19</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_904_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNYv0notW3y6" title="Weighted Average Remaining Contractual Life, Expected to Vest">4.52</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziSeZg0eiDd6" style="text-align: right" title="Aggregate Intrinsic Value, Options expected to vest in the future">29,687</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">SARs exercisable at September 30, 2021</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHksY20Dkjjk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable">119,649</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z5RwhicvYtZf" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable">3.08</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_909_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zm6zDfodM1Nc" title="Weighted Average Remaining Contractual Life, Exercisable">4.42</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNzeaAY2oePk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Options exercisable">22,268</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">SARs vested, exercisable, and options expected to vest at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWQQ8WCUokZb" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance">370,624</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoFPj784W574" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest">3.15</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zUj8MG1m41n9" title="Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest">4.49</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zdtEZrpQYdsh" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest">51,955</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AB_zUzFbWukTFk4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the quoted price of
our common stock for those awards that have an exercise price currently below the $<span id="xdx_908_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_zApuiwzMZP63">3.02</span> closing price of our common stock on September
30, 2021. None of the 2021 SARs grants have an exercise price currently below $<span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_pid_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyOneStockAppreciationRightsPlanMember_zSluy2LseGTk">3.02</span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021, there was $<span id="xdx_90F_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pp0p0_c20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_z2DVbRLvxvP1" title="Unrecognized share based compensation cost">614,947</span> of unrecognized share-based compensation expense related to unvested SARs with a weighted average
remaining recognition period of <span id="xdx_908_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandTwentyStockAppreciationRightsPlanMember_zFkxApUXSikl" title="Weighted average remaining recognition period">2.87</span> years.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 31.9pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Warrants</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89C_eus-gaap--ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_zfBuwAdtQOu4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Warrant
activity for the nine months ended September 30, 2021 and 2020 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BB_zvM5X0dB1Jo" style="display: none">Summary of Warrant Activity</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 46%">Warrants outstanding at December 31, 2019</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20191231_zlSZW7QVplFh" style="width: 14%; text-align: right">363,727</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20191231_zIS8hlGreJNd" style="width: 14%; text-align: right">25.60</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zdepxVzMOeXl">3.12</span></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20200101__20200930_zt8rsXecPjLa" style="text-align: right">1,481,995</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zXRML8ltpoKk" style="text-align: right">3.22</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90B_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zG6PaySU17dh">4.89</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20200101__20200930_zeTsnhiptjz4" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1415">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_980_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zimMyDxKDV43" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1416">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_900_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20200101__20200930_zw7u22TmY4Zj"><span style="-sec-ix-hidden: xdx2ixbrl1417">-</span></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20200101__20200930_zpCJC5te6VJf" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1418">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_984_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20200101__20200930_zGDrsSRXg8T2" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1419">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_905_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20200101__20200930_zuWG8DJAA7c2"><span style="-sec-ix-hidden: xdx2ixbrl1420">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Warrants outstanding at September 30, 2020</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20200930_zIigXzSeseo2" style="border-bottom: Black 2.5pt double; text-align: right">1,845,722</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20200930_zRfsUQ2MYZ86" style="padding-bottom: 2.5pt; text-align: right">7.64</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20200930_zJHnDJmY7Pxj">4.39</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Warrants outstanding at December 31, 2020</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20201231_zCosviouZvt" style="text-align: right" title="Number of Shares, Warrants Outstanding, Beginning balance">1,881,429</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zpfuAkvTIZC3" style="text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Beginning balance">7.57</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zvxk1ryeKK7i" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance">4.16</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20210101__20210930_zyDoxjUR67xh" style="text-align: right" title="Number of Shares, Warrants Granted">2,602,143</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z7MtFV1lU3Bh" style="text-align: right" title="Weighted Average Exercise Price, Warrants Granted">4.36</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zbPWRwZJeTJi" title="Weighted Average Remaining Contractual Life (Years), Warrants Granted">1.89</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20210101__20210930_zOR6ff2rTkwb" style="text-align: right" title="Number of Shares, Warrants Exercised">(495,641</td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_981_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_znYVzyVif1db" style="text-align: right" title="Weighted Average Exercise Price, Warrants Exercised">2.59</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20210101__20210930_zOGuDWY16xw7" title="Weighted Average Remaining Contractual Life (Years), Warrants Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1441">-</span></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20210101__20210930_zjVOvtp7Tyz" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Shares, Warrants Forfeited or Cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1443">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_989_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20210101__20210930_zI7pIUEgUq3h" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1445">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_907_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20210101__20210930_zy9gyrr1ylo" title="Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1447">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Warrants outstanding at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20210930_z8giRYKBIXR" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Shares, Warrants Outstanding, Ending balance">3,987,931</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_982_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zI2YfC9oxkfc" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Ending balance">6.10</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zgbXd18AHpBb" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance">2.36</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AE_zwctEqLWXZI7" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
connection with its March 2021 private placement, the Company issued warrants to purchase <span id="xdx_905_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zngQPm8rAzge" title="Warrants to purchase shares of common stock">2,190,000</span> shares of its common stock at an
exercise price of $<span id="xdx_907_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_pdd" title="Warrants exercise price">4.32</span> per share. Each Warrant became exercisable on <span id="xdx_900_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210301__20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zwwfIMZ2beZ9" title="Warrants exercisable date">May 24, 2021</span>, the date the Company obtained stockholder approval
of an increase in the authorized shares of the Company&#8217;s Common Stock and will expire <span id="xdx_900_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210331__us-gaap--TypeOfArrangementAxis__custom--PurchaseAgreementMember__us-gaap--SubsidiarySaleOfStockAxis__us-gaap--PrivatePlacementMember_zZQ7kPGQbllf">two years</span> from such date. The Company also
issued to designees of the Placement Agent warrants to purchase up to <span id="xdx_907_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zYioxO1dv0oc">175,200</span> shares of Common Stock (the &#8220;Placement Agent Warrants&#8221;)
constituting <span id="xdx_90C_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zvNFKr15O3u6">8</span>% of the aggregate number of shares of Common Stock sold in the Registered Offering. The Placement Agent Warrants have
substantially the same terms as the Warrants, except that the Placement Agent Warrants have an exercise price equal to <span id="xdx_903_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember_znhbHM6In2w">125</span>% of the offering
price per share (or $<span id="xdx_904_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_pid_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember_zNmZdw8TmFVb">5.55625</span> per share). Upon any exercise of the Warrants for cash, we have also agreed to pay the Placement Agent warrants
to purchase <span id="xdx_901_eus-gaap--WarrantsAndRightsOutstandingMeasurementInput_iI_dp_uPercentage_c20210331__us-gaap--TypeOfArrangementAxis__custom--PlacementAgentWarrantsMember__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputSharePriceMember__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zQ2zrYfzf5Bb">8.0</span>% of the number of shares of our Common Stock issued upon the cash exercise of the Warrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">In
connection with its January 2021 public offering, the Company issued to the Underwriter or its designee warrants to purchase <span id="xdx_906_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210130__20210131__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zpmtsHBIN39i">136,943</span>
of shares of common stock. Such warrants have a term of <span id="xdx_900_eus-gaap--WarrantsAndRightsOutstandingTerm_iI_dc_c20210131_zlO31hAfmHmj">five years</span> from the commencement of sales in the Offering and an exercise price
of $<span id="xdx_903_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iI_c20210131_zcEG2MWL6qul">3.75</span> per share.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">On
January 8, 2021, the Company obtained a waiver (&#8220;Waiver&#8221;) from certain investors (&#8220;Investors&#8221;) with respect to
certain anti-dilution adjustment provisions of a January 2020 warrant and an April 2020 warrant issued to the Investors. <span id="xdx_905_ecustom--WarrantsDescription_c20210107__20210108__srt--TitleOfIndividualAxis__us-gaap--InvestorMember_zbjQXyNJ1U6g" title="Warrants description">As consideration
for the Waiver, the Company issued an additional warrant (&#8220;Warrant&#8221;) to the Investors to purchase an aggregate of <span id="xdx_90A_eus-gaap--StockIssuedDuringPeriodSharesNewIssues_c20210107__20210108__srt--TitleOfIndividualAxis__us-gaap--InvestorMember_zlMGbopkT4bh" title="Stock issued during the period">100,000</span>
shares of common stock, each exercisable after six months for a five-year period with an exercise price equal to 115% of the closing
price of the Company&#8217;s stock on the date of the waiver.</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquityNoteDisclosureTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496171-112644<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496171-112644<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496189-112644<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (g)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 8: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -URI http://asc.fasb.org/topic&amp;trid=2208762<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496189-112644<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 11: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496171-112644<br><br>Reference 12: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496189-112644<br><br>Reference 13: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 16<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496180-112644<br><br>Reference 14: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(e)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquityNoteDisclosureTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>24
<FILENAME>R12.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062895453576">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Subsequent Events<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsAbstract', window );"><strong>Subsequent Events [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsequentEventsTextBlock', window );">Subsequent Events</a></td>
<td class="text"><p id="xdx_802_eus-gaap--SubsequentEventsTextBlock_ze8OuAgvs8I2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b>NOTE
6 - <span id="xdx_82F_zeyQqghsUBOf">Subsequent Events</span></b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">The
Company performed an evaluation of subsequent events through the date of filing of these condensed financial statements with the SEC.
There were no material subsequent events which affected, or could affect, the amounts or disclosures in the condensed financial statements.</span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsequentEventsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 855<br> -URI http://asc.fasb.org/topic&amp;trid=2122774<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 855<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6842918&amp;loc=SL6314017-165662<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsequentEventsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>25
<FILENAME>R13.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062893934360">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies (Policies)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_NatureOfBusinessPolicyTextBlock', window );">Nature of Business</a></td>
<td class="text"><p id="xdx_845_ecustom--NatureOfBusinessPolicyTextBlock_zkeVGr6wGjv9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_862_zryCbdU7IZEa">Nature
of Business</span></b> - Sigma Labs, Inc., formerly named Framewaves, Inc., a Nevada corporation, was founded by a group of scientists, engineers,
and businessmen to develop and commercialize novel and unique manufacturing and materials technologies. Sigma believes that some of these
technologies will fundamentally redefine conventional quality assurance and process control practices by embedding them into the manufacturing
processes in real time, enabling process intervention and ultimately leading to closed loop process control. The Company anticipates
that its core technologies will allow its clientele to combine advanced manufacturing quality assurance and process control protocols
with novel materials to achieve breakthrough product potential in many industries including aerospace, defense, oil and gas, bio-medical,
and power generation. The terms the &#8220;Company,&#8221; &#8220;Sigma,&#8221; &#8220;we,&#8221; &#8220;us&#8221; and &#8220;our&#8221;
refer to Sigma Labs, Inc.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_BasisOfAccountingPolicyPolicyTextBlock', window );">Basis of Presentation</a></td>
<td class="text"><p id="xdx_848_eus-gaap--BasisOfAccountingPolicyPolicyTextBlock_z31OWxcr4Qe8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_868_zbBPaOnaHE62">Basis
of Presentation</span></b> - The accompanying financial statements have been prepared by the Company in accordance with Generally Accepted Accounting
Principles (&#8220;GAAP&#8221;) in the United States of America. In the opinion of management, all adjustments (which include only normal
recurring adjustments) necessary to present fairly the financial position, results of operations and cash flows at September 30, 2021
and 2020 and for the periods then ended have been made. Certain information and footnote disclosures normally included in financial statements
prepared in accordance with U.S. generally accepted accounting principles have been condensed or omitted. The Company suggests these
condensed financial statements be read in conjunction with the December 31, 2020 audited financial statements and notes thereto included
in the Company&#8217;s Form 10-K. The results of operations for the periods ended September 30, 2021 and 2020 are not necessarily indicative
of the operating results for the full year.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PriorPeriodReclassificationAdjustmentDescription', window );">Reclassification</a></td>
<td class="text"><p id="xdx_848_eus-gaap--PriorPeriodReclassificationAdjustmentDescription_zhqi7nUZXn4d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_861_znG6XuxeL4b5">Reclassification</span>
</b>- Certain amounts in prior-period financial statements have been reclassified for comparative purposes to conform to presentation
in the current-period financial statements. These reclassifications have no impact on the previously reported results.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueOfFinancialInstrumentsPolicy', window );">Fair Value of Financial Instruments</a></td>
<td class="text"><p id="xdx_845_eus-gaap--FairValueOfFinancialInstrumentsPolicy_zJnyvpLrawuk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_864_z19fzl4qhWJk">Fair
Value of Financial Instruments</span></b> - The Company applies ASC 820, &#8220;Fair Value Measurements<i>.</i>&#8221; This guidance defines
fair value, establishes a three-level valuation hierarchy for disclosures of fair value measurement and enhances disclosure requirements
for fair value measures. The three levels are defined as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 0.25in"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    1 - inputs to the valuation methodology are quoted prices (unadjusted) for identical assets or liabilities in active markets.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    2 - inputs to the valuation methodology include quoted prices for similar assets and liabilities in active markets, and inputs that
    are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top">
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#9679;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Level
    3 - inputs to valuation methodology are unobservable and significant to the fair measurement.</span></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/>



<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in; text-align: justify"/>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
carrying amounts reported in the balance sheets for the cash and cash equivalents, receivables, accounts payable, and accrued liabilities
each qualify as financial instruments and are a reasonable estimate of fair value because of the short period of time between the origination
of such instruments and their expected realization and their current market rate of interest.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
Company does not use derivative instruments for hedging of market risk or for trading or speculative purposes. On March 26, 2021, the
Company closed an offering in which it issued warrants to purchase an aggregate of <span id="xdx_90E_eus-gaap--ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_c20210326_pdd" title="Aggregate warrant purchase of shares">2,190,000</span> shares of common stock in a private placement
concurrently with a registered direct offering (&#8220;Registered Offering&#8221;) of our common stock The warrants became exercisable
on <span id="xdx_90A_eus-gaap--ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable_dd_c20210325__20210326_zoDI5j9FL92l" title="Warrant exercisable date">May 24, 2021</span>, the date the Company obtained stockholder approval to increase its authorized common shares from <span id="xdx_901_eus-gaap--CommonStockSharesAuthorized_c20210524_pdd" title="Common shares authorized">12,000,000</span> to <span id="xdx_908_eus-gaap--CommonStockSharesAuthorized_c20210630_pdd" title="Common shares authorized">24,000,000</span>
(&#8220;the Initial Exercise Date&#8221;) and will expire two years after the Initial Exercise Date.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Pursuant
to ASC 815-40-25-10, because the Company did not have sufficient authorized and unissued shares of common stock available to settle the
warrants at the issue date, such warrants were accounted for as a derivative liability. On May 24, 2021, upon receiving shareholder approval
to increase its authorized common shares, the Company reclassified the warrant liability to equity pursuant to ASC 815.40.35.8.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the warrant liability measured on a recurring basis is as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zCj26Zazhi97" style="display: none">Schedule of Warrant Liability Measured on Recurring Basis</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Date of Issuance March 26, 2021</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="width: 26%">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 15%; text-align: right">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Derivative Liability - Warrants</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" style="text-align: right" title="Derivative liability - Warrants"><span style="-sec-ix-hidden: xdx2ixbrl0907">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">-</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" style="text-align: right" title="Derivative liability - Warrants">5,708,212</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: right">Level 3</td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>

<p id="xdx_8A9_zlJs5Dj7yAsh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zehRkkCEcFR5" style="display: none">Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 78%; text-align: left">Fair Value on Issuance Date</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" style="width: 18%; text-align: right" title="Fair Value">5,708,212</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Change in Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" style="border-bottom: Black 1.5pt solid; text-align: right" title="Change in fair value">(1,092,441</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value on May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" style="text-align: right" title="Fair Value">4,615,771</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability">(4,615,771</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value on September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value"><span style="-sec-ix-hidden: xdx2ixbrl0921">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8AF_zTqcoKzHnxml" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerSharePolicyTextBlock', window );">Loss Per Share</a></td>
<td class="text"><p id="xdx_840_eus-gaap--EarningsPerSharePolicyTextBlock_z6V8e3iLUFP" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_86A_zMa08E23Icj6">Loss
Per Share</span> -</b> The computation of loss per share is based on the weighted average number of shares outstanding during the period in
accordance with ASC Topic No. 260, &#8220;Earnings Per Share.&#8221; Shares underlying the Companies outstanding warrants, options and
preferred shares were excluded due to the anti-dilutive effect they would have on the computation. At September 30, 2021 and 2020, the
Company had the following common shares underlying these instruments:</span></p>

<p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zmlJC5ttcxX1" style="display: none">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">September 30,</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%">Warrants</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">3,987,931</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">1,845,722</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Preferred Stock Warrants</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"><span style="-sec-ix-hidden: xdx2ixbrl0931">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">260,089</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Stock Options</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">1,400,407</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">610,229</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Preferred Stock</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">124,483</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">227,695</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Total Underlying Common Shares</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">5,512,821</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">2,943,735</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8A6_zYgQZkCeX42d" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>




<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zTOf08lYaxM3" style="display: none">Schedule of Earnings Per Share, Basic and Diluted</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="display: none; vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Three Months Ended <br/>
September 30</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Nine Months Ended <br/>September 30</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; text-align: left">Net Loss per Common Share - Basic and Diluted</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.24</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.42</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.53</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(1.74</td><td style="width: 1%; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Loss from continuing</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(2,505,198</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,955,357</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,076,532</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,455,707</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Loss from continuing Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(2,505,198</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,955,357</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,076,532</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,455,707</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">10,494,560</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">4,675,749</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,602,666</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,137,459</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<p id="xdx_8A5_zEpj3EcU9sd1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock', window );">Recently Enacted Accounting Standards</a></td>
<td class="text"><p id="xdx_843_eus-gaap--NewAccountingPronouncementsPolicyPolicyTextBlock_zsrpSUjbnvUf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_868_zkpSkaRgWmT5">Recently
Enacted Accounting Standards</span></b> - The FASB established the ASC as the source of authoritative accounting principles recognized by the
FASB to be applied by nongovernmental entities in the preparation of financial statements in accordance with GAAP. Rules and interpretive
releases of the Securities and Exchange Commission (&#8220;SEC&#8221;) issued under authority of federal securities laws are also sources
of GAAP for SEC registrants.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UseOfEstimates', window );">Accounting Estimates</a></td>
<td class="text"><p id="xdx_84E_eus-gaap--UseOfEstimates_zJ12GG0Vumxl" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><b><span id="xdx_867_zZO3TfURkxA8">Accounting
Estimates</span></b> - The preparation of financial statements in conformity with generally accepted accounting principles in the United States
requires management to make estimates and assumptions that affect certain reported amounts of assets and liabilities, the disclosures
of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during
the reporting period. Actual results could differ from those estimated by management. Significant accounting estimates that may materially
change in the near future are impairment of long-lived assets, values of stock compensation awards and stock equivalents granted as offering
costs, and allowance for bad debts and inventory obsolescence.</span></p>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_NatureOfBusinessPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Nature of business [Policy Text Block]</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_NatureOfBusinessPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BasisOfAccountingPolicyPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_BasisOfAccountingPolicyPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerSharePolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3630-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerSharePolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueOfFinancialInstrumentsPolicy">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for determining the fair value of financial instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 60<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=7493716&amp;loc=d3e21868-110260<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13279-108611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueOfFinancialInstrumentsPolicy</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PriorPeriodReclassificationAdjustmentDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for reclassification affecting comparability of financial statement. Excludes amendment to accounting standards, other change in accounting principle, and correction of error.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429488&amp;loc=d3e326-107755<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PriorPeriodReclassificationAdjustmentDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_UseOfEstimates">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6191-108592<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6161-108592<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6143-108592<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6061-108592<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6132-108592<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_UseOfEstimates</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>26
<FILENAME>R14.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062900818584">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock', window );">Schedule of Warrant Liability Measured on Recurring Basis</a></td>
<td class="text"><p id="xdx_899_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_zlsXNVd9Ivze" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the warrant liability measured on a recurring basis is as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zCj26Zazhi97" style="display: none">Schedule of Warrant Liability Measured on Recurring Basis</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="5" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Date of Issuance March 26, 2021</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Input Level</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="width: 26%">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 15%; text-align: right">&#160;</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 15%; text-align: right">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Derivative Liability - Warrants</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iI_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zzzac1P2Qva2" style="text-align: right" title="Derivative liability - Warrants"><span style="-sec-ix-hidden: xdx2ixbrl0907">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">-</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_98C_eus-gaap--DerivativeLiabilitiesCurrent_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_pp0p0" style="text-align: right" title="Derivative liability - Warrants">5,708,212</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: right">Level 3</td></tr>
  </table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock', window );">Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)</a></td>
<td class="text"><p id="xdx_89B_eus-gaap--FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_zt5W56Er5VN9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following table presents a reconciliation of the derivative liability measured at fair value on a recurring basis using significant unobservable
input (Level 3):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zehRkkCEcFR5" style="display: none">Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 78%; text-align: left">Fair Value on Issuance Date</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_987_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_ze39QHrEKCEc" style="width: 18%; text-align: right" title="Fair Value">5,708,212</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Change in Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zCJ3quzHBKj1" style="border-bottom: Black 1.5pt solid; text-align: right" title="Change in fair value">(1,092,441</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value on May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zbVeEcQQsu58" style="text-align: right" title="Fair Value">4,615,771</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_983_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPHdJo4Ut1i8" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability">(4,615,771</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value on September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--FairValueByFairValueHierarchyLevelAxis__us-gaap--FairValueInputsLevel3Member__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zWrXmOTvkBd9" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value"><span style="-sec-ix-hidden: xdx2ixbrl0921">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock', window );">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</a></td>
<td class="text"><p id="xdx_89A_eus-gaap--ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock_zQj3ZWh1ns73" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zmlJC5ttcxX1" style="display: none">Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">September 30,</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%">Warrants</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">3,987,931</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--WarrantMember_pdd" style="width: 14%; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">1,845,722</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Preferred Stock Warrants</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount"><span style="-sec-ix-hidden: xdx2ixbrl0931">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__custom--PreferredStockWarrantsMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">260,089</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Stock Options</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">1,400,407</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--StockOptionMember_pdd" style="text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">610,229</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Preferred Stock</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">124,483</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930__us-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis__us-gaap--PreferredStockMember_pdd" style="border-bottom: Black 1.5pt solid; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">227,695</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Total Underlying Common Shares</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20210101__20210930_zlpcxcdf44y5" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">5,512,821</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_c20200101__20200930_zi8IsGpWXgg8" style="border-bottom: Black 2.5pt double; text-align: right" title="Antidilutive securities excluded from computation of earnings per share, amount">2,943,735</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock', window );">Schedule of Earnings Per Share, Basic and Diluted</a></td>
<td class="text"><p id="xdx_890_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_zJTI7HrRcG5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
following data shows the amounts used in computing loss per share and the effect on income and the weighted average number of shares
of dilutive potential common stock for the periods ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B5_zTOf08lYaxM3" style="display: none">Schedule of Earnings Per Share, Basic and Diluted</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="display: none; vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_495_20210701__20210930_zLickKuIghhk" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49F_20200701__20200930_znx2HXyGhXub" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49C_20210101__20210930_zCMtMmIZdQ3l" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_491_20200101__20200930_zCThV4OCOs1c" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Three Months Ended <br/>
September 30</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td><td style="text-align: center; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1.5pt solid; text-align: center">Nine Months Ended <br/>September 30</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr id="xdx_409_eus-gaap--EarningsPerShareBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; text-align: left">Net Loss per Common Share - Basic and Diluted</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.24</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.42</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(0.53</td><td style="width: 1%; text-align: left">)</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 11%; text-align: right">(1.74</td><td style="width: 1%; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Loss from continuing</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zsfq8eKl7JS4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(2,505,198</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,955,357</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,076,532</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,455,707</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
  <tr id="xdx_40D_eus-gaap--NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic_zZM3XVdzCOzg" style="display: none; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Loss from continuing Operations available to Common stockholders (numerator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(2,505,198</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(1,955,357</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,076,532</td><td style="padding-bottom: 2.5pt; text-align: left">)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">(5,455,707</td><td style="padding-bottom: 2.5pt; text-align: left">)</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--WeightedAverageNumberOfShareOutstandingBasicAndDiluted_i_pdd" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 2.5pt">Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">10,494,560</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">4,675,749</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">9,602,666</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,137,459</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).  Where the quoted price in an active market for the identical liability is not available, the Level 1 input is the quoted price of an identical liability when traded as an asset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19279-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>27
<FILENAME>R15.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062895534344">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Inventory (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryDisclosureAbstract', window );"><strong>Inventory Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfInventoryCurrentTableTextBlock', window );">Schedule of Inventory</a></td>
<td class="text"><p id="xdx_89A_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_zAAF0fGpsn2b" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">At
September 30, 2021 and December 31, 2020, the Company&#8217;s inventory was comprised of:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BD_zFseTcyeHDX3" style="display: none">Schedule of Inventory</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: right">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_490_20210930_zyzqnmxGpQXi" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" id="xdx_49D_20201231_zhKK4i3ifSCf" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">December 31, 2020</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--InventoryRawMaterialsAndSupplies_iI_pp0p0_maINzT6M_zinP6FjzE7ya" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 56%; text-align: left">Raw Materials</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 18%; text-align: right">312,181</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 18%; text-align: right">309,305</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr id="xdx_402_eus-gaap--InventoryWorkInProcess_iI_pp0p0_maINzT6M_zdr9aAwlCtj" style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Work in Process</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">260,380</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">175,884</td><td style="text-align: left">&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--InventoryFinishedGoods_iI_pp0p0_maINzT6M_zPkiZdMzqQc4" style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left; padding-bottom: 1.5pt">Finished Goods</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">283,986</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1.5pt solid; text-align: right">174,462</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_405_eus-gaap--InventoryNet_iTI_pp0p0_mtINzT6M_z9TZqJi1iqAh" style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 10pt; font-weight: bold; text-align: left; padding-bottom: 2.5pt">Total Inventory</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">856,547</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">659,651</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfInventoryCurrentTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(c))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(b))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(6)(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6361739&amp;loc=d3e7789-107766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfInventoryCurrentTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>28
<FILENAME>R16.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062895660680">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivative Liability (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock', window );">Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model</a></td>
<td class="text"><p id="xdx_891_eus-gaap--FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_z9zSO308Obxj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of the derivative liability presented below was measured using the Black Scholes valuation model. Significant inputs into
the model for the nine months ended September 30, 2021 are as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B8_zjqVWzIlc1eb" style="display: none">Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"/></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom">
    <td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font: 10pt Times New Roman, Times, Serif; text-align: center"><span style="font: 10pt Times New Roman, Times, Serif">September
    30, 2021</span></td><td style="font: 10pt Times New Roman, Times, Serif; padding-bottom: 1.5pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif; width: 78%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Dividend
    yield</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 2%"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 18%; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedDividendRateMember_z8QYR7boeCnj" title="Derivative liability, measurement input">0.00</span></span></td><td style="font: 10pt Times New Roman, Times, Serif; width: 1%; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Risk-free
    interest rate</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_903_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MinimumMember_z6VBdkcVm3j6" title="Derivative liability, measurement input">0.6</span>%
                                                                                                                                                                       - <span id="xdx_905_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputRiskFreeInterestRateMember__srt--RangeAxis__srt--MaximumMember_zsXa7NhCodHc" title="Derivative liability, measurement input">0.7</span> </span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Expected
    volatility</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90D_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MinimumMember_zgFNGPaoVjCg" title="Derivative liability, measurement input">121.2</span>
                                            % - <span id="xdx_909_eus-gaap--DerivativeLiabilityMeasurementInput_iI_pid_dp_uPercentage_c20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputPriceVolatilityMember__srt--RangeAxis__srt--MaximumMember_zcpcfqUhb6Y6" title="Derivative liability, measurement input">124.0</span> </span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">%</span></td></tr>
  <tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: bottom; background-color: White">
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">Expected
    life (in years)</span></td><td style="font: 10pt Times New Roman, Times, Serif"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td>
    <td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90C_ecustom--DerivativeLiabilityExpectedTermConversionFeature_dtY_c20210101__20210930__us-gaap--MeasurementInputTypeAxis__us-gaap--MeasurementInputExpectedTermMember_zC4DWuweT35h" title="Derivative liability, Expected life (in years)">2</span></span></td><td style="font: 10pt Times New Roman, Times, Serif; text-align: left"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock', window );">Schedule of Fair Value of Warrant Liability</a></td>
<td class="text"><p id="xdx_89B_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_zPUD1OX8W8Lk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
warrants outstanding and fair values at each of the respective valuation dates are summarized below:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BE_zjZqUW7Nlur2" style="display: none">Schedule of Fair Value of Warrant Liability</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="border-bottom: Black 1.5pt solid">Warrant Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Warrants Outstanding</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Fair Value Per Share</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">Fair Value</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 46%">Fair Value at initial measurement date of March 26, 2021</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zAdyMbS69bxf" style="width: 14%; text-align: right" title="Fair Value Warrants Outstanding Beginning Balance">2,190,000</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_98D_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zKsIFa3HGkCe" style="width: 14%; text-align: right" title="Fair Value Per Share Beginning Balance">2.61</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_989_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210326__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zVCMNDWH9vg8" style="width: 14%; text-align: right" title="Fair Value, Begging Balance">5,708,212</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">(Gain) on change in Fair Value of Warrant Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--FairValueAdjustmentOfWarrants_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zaL95HM2nRx5" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of warrant outstanding"><span style="-sec-ix-hidden: xdx2ixbrl1037">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">$</td><td id="xdx_987_ecustom--GainOnChangeInFairValueOfWarrantLiabilityPerShare_pid_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zQJedTY1OEJe" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Per Share"><span style="-sec-ix-hidden: xdx2ixbrl1039">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--DerivativeGainLossOnDerivativeNet_pp0p0_c20210327__20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zlOZC25k2ie7" style="border-bottom: Black 1.5pt solid; text-align: right" title="(Gain) on change in Fair Value of Warrant Liability, Fair value">(1,092,441</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Fair Value as of May 24, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--WarrantsAndRightsOutstanding_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zM7r6bJRU1c2" style="text-align: right" title="Fair Value Warrants Outstanding Beginning Balance">2,190,000</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_989_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iS_pid_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zv1OuUByPKCc" style="text-align: right" title="Fair Value Per Share Beginning Balance">2.11</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--DerivativeLiabilitiesCurrent_iS_pp0p0_c20210524__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zG7l7PSIn3Qg" style="text-align: right" title="Fair Value, Begging Balance">4,615,771</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Extinguishment of Derivative Liability</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_ecustom--ExtinguishmentOfDerivativeLiabilityWarrant_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zm4Ui3Qpxcxg" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability Outstanding">(2,190,000</td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">$</td><td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiabilityPerShare_pid_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zPOSvIHF0qs6" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Per Share">2.11</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_989_ecustom--ExtinguishmentOfDerivativeLiability_pp0p0_c20210525__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zNT2p5pQcFm4" style="border-bottom: Black 1.5pt solid; text-align: right" title="Extinguishment of Derivative Liability, Fair Value">(4,615,771</td><td style="padding-bottom: 1.5pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Fair Value as of September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--WarrantsAndRightsOutstanding_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zqXE7xMbuyE1" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Warrants Outstanding Ending Balance"><span style="-sec-ix-hidden: xdx2ixbrl1055">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_iE_pid_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zjARPLi4di3l" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value Per Share Ending Balance"><span style="-sec-ix-hidden: xdx2ixbrl1057">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--DerivativeLiabilitiesCurrent_iE_pp0p0_c20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--WarrantMember_zTjieZ4QxJPj" style="border-bottom: Black 2.5pt double; text-align: right" title="Fair Value, Ending Balance"><span style="-sec-ix-hidden: xdx2ixbrl1059">-</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 460<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123368208&amp;loc=d3e12565-110249<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>29
<FILENAME>R17.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062893887640">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders&#8217; Equity (Tables)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock', window );">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</a></td>
<td class="text"><p id="xdx_89E_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_zyv7yK7KANlc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of share-based awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the
nine months ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Assumptions:</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BA_zLYvYAQCVu2e" style="display: none">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt; text-align: center">&#160;</td><td style="padding-bottom: 1.5pt; text-align: center">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%; text-align: left">Dividend yield </td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930_zyxnYJzkXxA8" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930_zZB0GO8mv2Ag" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Risk-free interest rate </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20210101__20210930_zVdSLeZ8kf5j" title="Risk-free interest rate, minimum">0.19</span> &#8211; <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20210101__20210930_zOgd81SoLTf8" title="Risk-free interest rate, maximum">0.70</span> </span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum_dp_uPercentage_c20200101__20200930_z18vxIav44x5" title="Risk-free interest rate, minimum">0.22</span>-<span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum_dp_uPercentage_c20200101__20200930_zzHrmUCaxB3g" title="Risk-free interest rate, maximum">1.52</span> </span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Expected volatility </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20210101__20210930_z1mFuiqDmQ71" title="Expected volatility, minimum">116.8</span>-
<span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20210101__20210930_z0y2ubwQbkIi" title="Expected volatility, maximum">123.8</span> </span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum_dp_uPercentage_c20200101__20200930_zkY0FX4cl6v6" title="Expected volatility, minimum">114.0</span>-<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum_dp_uPercentage_c20200101__20200930_zQWhatBL6ppl" title="Expected volatility, maximum">117.0</span>
</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Expected life (in years) </td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930_zDHJY0FZISp2" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930_zeTXCoW9JHsh" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock', window );">Schedule of Stock Option Activity</a></td>
<td class="text"><p id="xdx_89A_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_zEhZw3s3Qtf6" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Option
activity for the nine months ended September 30, 2021 and the year ended December 31, 2020 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="xdx_8B9_zbV2hkSG8ETb" style="display: none">Schedule of Stock Option Activity</span><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Aggregate</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Intrinsic</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Options</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Value ($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%">Options outstanding at December 31, 2019</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20191231_zxTQDf478NJc" style="width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance">180,912</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iI_pid_c20191231_zoPA86SPsPNa" style="width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance">18.11</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 11%; text-align: right"><span id="xdx_901_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20200101__20201231_zeJo98y05Eq2" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding Beginning">5.09</span></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20191231_zHjax4vQmTCi" style="width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding, Beginning Balance">25,988</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20200101__20201231_zfIO3a9OSdTg" style="text-align: right" title="Number of Options, Granted">579,998</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zTj70jWTumL5" style="text-align: right" title="Weighted Average Exercise Price, Granted">2.55</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90B_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zP2aPMA7acz" title="Weighted Average Remaining Contractual Life (Yrs.), Granted">4.57</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98E_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20200101__20201231_z3me0Ne0Zud4" style="text-align: right" title="Aggregate Intrinsic Value, Granted"><span style="-sec-ix-hidden: xdx2ixbrl1228">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20200101__20201231_zHo1IuNASzbj" style="text-align: right" title="Number of Options, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1230">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zLf9NZHXyYZ9" style="text-align: right" title="Weighted Average Exercise Price, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1232">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_909_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_z9VJn4d4xpGh" title="Weighted Average Remaining Contractual Life (Yrs.), Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1234">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_z0RyMi1xLwv4" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1236">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20200101__20201231_zMbGrQoMkxj3" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled">(47,900</td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20200101__20201231_zcDuYEFtGdqb" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Forfeited or cancelled">22.62</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20200101__20201231_zQdDywSVetx5" title="Weighted Average Remaining Contractual Life (Yrs.), Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1242">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_980_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20200101__20201231_zUrI3e39WRx2" style="padding-bottom: 1.5pt; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1244">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">Options outstanding at December 31, 2020</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231_z4Np3ciwXs03" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Outstanding Ending Balance">713,010</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zhGP4iGcrzs9" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding">5.15</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20201231_z6EWj8aESd6f" title="Weighted Average Remaining Contractual Life (Yrs.), Outstanding">4.40</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231_zoTVLOiXS2R5" style="padding-bottom: 1.5pt; text-align: right">477,802</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930_zn5jDfbsOzFi" style="text-align: right">697,831</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z5UZYyAWqaJl" style="text-align: right">3.29</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_908_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zTsGnoZBqLK6">4.64</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_988_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930_zATLjTbCbS46" style="text-align: right">46,800</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930_zyLNPiDgdqUi" style="text-align: right">(5,204</td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_zKOHJJtOLFF3" style="text-align: right">2.50</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90D_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zR3y0nEGMnfe"><span style="-sec-ix-hidden: xdx2ixbrl1258">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930_znXKxsg76O0l" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1259">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_iN_pid_di_c20210101__20210930_z7wtusxnsgVc" style="border-bottom: Black 1.5pt solid; text-align: right">(5,230</td><td style="padding-bottom: 1.5pt; text-align: left">)</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z2xXWyTZhXZ4" style="padding-bottom: 1.5pt; text-align: right">4.41</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_907_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zfyCsf2YcKI"><span style="-sec-ix-hidden: xdx2ixbrl1262">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_iN_pp0p0_di_c20210101__20210930_z1QxjZNmP9kd" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1263">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Options outstanding September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930_zNCCapzIPm5h" style="border-bottom: Black 2.5pt double; text-align: right">1,400,407</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zdiKRRGUCdu9" style="padding-bottom: 2.5pt; text-align: right">4.24</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zDW9mfDbeM4f">4.14</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930_znSAYMVPjgJ6" style="border-bottom: Black 2.5pt double; text-align: right">267,577</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Options expected to vest in the future as of September 30, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930_zD5cAE5Jcbl1" style="text-align: right" title="Number of Options, Expected to Vest in the Future Ending Balance">574,146</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zrgqmxd3aKa4" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest">3.59</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zP3mMsXv6vb7" title="Weighted Average Remaining Contractual Life (Yrs.), Expected to Vest">4.29</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930_zIBGvZ3s3Uui" style="text-align: right">110,275</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">Options exercisable at September 30, 2021</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930_zASfukJUNVCb" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable">826,261</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930_zJRL7wpxQco1" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable">4.68</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_90B_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zqp48tzU7Tej" title="Weighted Average Remaining Contractual Life (Yrs.), Exercisable">4.04</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930_zxslPEcYQt4i" style="border-bottom: Black 1.5pt solid; text-align: right">157,302</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">Options vested, exercisable, and options expected to vest at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930_zd4zBCy26tQl" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance">1,400,407</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iI_c20210930_zviBxJRJJu4i" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest">4.24</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_905_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zPXpEnP0KlAg" title="Weighted Average Remaining Contractual Life (Yrs.), Vested, Exercisable and Options Expected to Vest">4.14</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930_zA0CJhTjd4e2" style="border-bottom: Black 2.5pt double; text-align: right">267,577</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock', window );">Summary of Warrant Activity</a></td>
<td class="text"><p id="xdx_89C_eus-gaap--ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_zfBuwAdtQOu4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Warrant
activity for the nine months ended September 30, 2021 and 2020 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8BB_zvM5X0dB1Jo" style="display: none">Summary of Warrant Activity</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Warrants</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 46%">Warrants outstanding at December 31, 2019</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20191231_zlSZW7QVplFh" style="width: 14%; text-align: right">363,727</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20191231_zIS8hlGreJNd" style="width: 14%; text-align: right">25.60</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zdepxVzMOeXl">3.12</span></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20200101__20200930_zt8rsXecPjLa" style="text-align: right">1,481,995</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zXRML8ltpoKk" style="text-align: right">3.22</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90B_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20200101__20200930_zG6PaySU17dh">4.89</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20200101__20200930_zeTsnhiptjz4" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1415">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_980_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20200101__20200930_zimMyDxKDV43" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1416">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_900_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20200101__20200930_zw7u22TmY4Zj"><span style="-sec-ix-hidden: xdx2ixbrl1417">-</span></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20200101__20200930_zpCJC5te6VJf" style="border-bottom: Black 1.5pt solid; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1418">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_984_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20200101__20200930_zGDrsSRXg8T2" style="padding-bottom: 1.5pt; text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl1419">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_905_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20200101__20200930_zuWG8DJAA7c2"><span style="-sec-ix-hidden: xdx2ixbrl1420">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Warrants outstanding at September 30, 2020</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20200930_zIigXzSeseo2" style="border-bottom: Black 2.5pt double; text-align: right">1,845,722</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_98A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20200930_zRfsUQ2MYZ86" style="padding-bottom: 2.5pt; text-align: right">7.64</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_904_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20200101__20200930_zJHnDJmY7Pxj">4.39</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Warrants outstanding at December 31, 2020</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iS_pid_c20201231_zCosviouZvt" style="text-align: right" title="Number of Shares, Warrants Outstanding, Beginning balance">1,881,429</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231_zpfuAkvTIZC3" style="text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Beginning balance">7.57</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zvxk1ryeKK7i" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance">4.16</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_pid_c20210101__20210930_zyDoxjUR67xh" style="text-align: right" title="Number of Shares, Warrants Granted">2,602,143</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_982_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_z7MtFV1lU3Bh" style="text-align: right" title="Weighted Average Exercise Price, Warrants Granted">4.36</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_905_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930_zbPWRwZJeTJi" title="Weighted Average Remaining Contractual Life (Years), Warrants Granted">1.89</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised_iN_pid_di_c20210101__20210930_zOR6ff2rTkwb" style="text-align: right" title="Number of Shares, Warrants Exercised">(495,641</td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_981_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930_znYVzyVif1db" style="text-align: right" title="Weighted Average Exercise Price, Warrants Exercised">2.59</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised_dtY_c20210101__20210930_zOGuDWY16xw7" title="Weighted Average Remaining Contractual Life (Years), Warrants Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1441">-</span></span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures_pid_c20210101__20210930_zjVOvtp7Tyz" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Shares, Warrants Forfeited or Cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1443">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_989_ecustom--ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled_pid_c20210101__20210930_zI7pIUEgUq3h" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1445">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_907_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled_dtY_c20210101__20210930_zy9gyrr1ylo" title="Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1447">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">Warrants outstanding at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iE_pid_c20210930_z8giRYKBIXR" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Shares, Warrants Outstanding, Ending balance">3,987,931</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_982_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930_zI2YfC9oxkfc" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Warrants outstanding, Ending balance">6.10</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_903_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930_zgbXd18AHpBb" title="Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance">2.36</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=SGLB_StockAppreciationRightsMember', window );">Stock Appreciation Rights [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock', window );">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</a></td>
<td class="text"><p id="xdx_89C_eus-gaap--ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zo5uFULXbb5e" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">The
fair value of SAR awards was estimated using the Black-Scholes model with the following weighted-average assumptions for the nine months
ended September 30, 2021 and 2020:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif"><span id="xdx_8B7_zhrNW8bZIZe4" style="display: none">&#160;Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif"><b>Assumptions:</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 29.7pt"><span style="font: 10pt Times New Roman, Times, Serif">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; margin-left: auto; border-collapse: collapse; width: 80%; margin-right: auto">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2021</td><td style="padding-bottom: 1.5pt">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; text-align: center">2020</td><td style="padding-bottom: 1.5pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 64%; text-align: left">Dividend yield</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z6aFQHKvKMi" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td><td style="width: 2%">&#160;</td>
    <td style="width: 1%; text-align: left">&#160;</td><td style="width: 14%; text-align: right"><span id="xdx_905_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zjYBTMZnLewj" title="Dividend yield">0.00</span></td><td style="width: 1%; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Risk-free interest rate</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_90A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zyF714JG09S2" title="Risk-free interest rate">0.4</span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUnc5FFRPwji" title="Risk-free interest rate">0.22</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="text-align: left">Expected volatility</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zUYQqpNMeZwh" title="Expected volatility">122.8</span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate_dp_uPercentage_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zhu6sOAjDDO1" title="Expected volatility">116.8</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">Expected life (in years)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20210101__20210930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_z5BW0zlaUSca" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_900_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_dtY_c20200101__20200930__us-gaap--PlanNameAxis__custom--TwoThousandAndTwentyStockAppreciationRightsPlanMember_zrwKA2Wg0Wol" title="Expected life (in years)">5</span></td><td style="text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock', window );">Schedule of Stock Option Activity</a></td>
<td class="text"><p id="xdx_899_eus-gaap--ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_hus-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zrRZB6QlH6te" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">SARs
activity for the nine months ended September 30, 2021 was as follows:</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">&#160;<span id="xdx_8B7_z6VVIE0rI5m9" style="display: none">Schedule of Stock Option Activity</span></span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Weighted Average</td><td style="font-weight: bold">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Exercise</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Remaining</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Aggregate</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td>&#160;</td>
    <td colspan="2" style="text-align: center">&#160;</td><td>&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Price</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Contractual</td><td style="font-weight: bold">&#160;</td><td style="font-weight: bold">&#160;</td>
    <td colspan="2" style="font-weight: bold; text-align: center">Intrinsic</td><td style="font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="text-align: center">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">SARs</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Life (Yrs.)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td><td style="font-weight: bold; padding-bottom: 1.5pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1.5pt solid; font-weight: bold; text-align: center">Value ($)</td><td style="padding-bottom: 1.5pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td><td>&#160;</td>
    <td colspan="2">&#160;</td><td>&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="width: 40%; padding-bottom: 1.5pt">SARs outstanding at December 31, 2020</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zfMW2g8elcF1" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Number of Options, Outstanding, Beginning Balance">127,679</td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; width: 1%; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iS_pid_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuf10cLVzoWk" style="padding-bottom: 1.5pt; width: 11%; text-align: right" title="Weighted Average Exercise Price, Outstanding Beginning Balance">2.61</td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; width: 1%; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; width: 11%; text-align: right"><span id="xdx_903_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuIKIr5z6Sh" title="Weighted Average Remaining Contractual Life, Outstanding Beginning">4.52</span></td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="width: 2%; padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; width: 1%; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iS_pp0p0_c20201231__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zVFZoyhlxT5j" style="border-bottom: Black 1.5pt solid; width: 11%; text-align: right" title="Aggregate Intrinsic Value, Outstanding Beginning Balance">97,919</td><td style="width: 1%; padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td>Granted</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zy1sXlG00dC2" style="text-align: right" title="Number of Options, Granted">242,945</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_985_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zuyXjIB6dmV9" style="text-align: right" title="Weighted Average Exercise Price, Granted">3.43</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_904_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHcJgPVSAfae" title="Weighted Average Remaining Contractual Life, Granted">4.86</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_989_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziZB6H5Dt1Pi" style="text-align: right" title="Aggregate Intrinsic Value, Granted"><span style="-sec-ix-hidden: xdx2ixbrl1352">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td>Exercised</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_iN_pid_di_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKK2c6PbGFfa" style="text-align: right" title="Number of Options, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1354">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zEffETVDBIC2" style="text-align: right" title="Weighted Average Exercise Price, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1356">-</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_901_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zpWIYT3077ga" title="Weighted Average Remaining Contractual Life, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1358">-</span></span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zvRU8kysThW8" style="text-align: right" title="Aggregate Intrinsic Value, Exercised"><span style="-sec-ix-hidden: xdx2ixbrl1360">-</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1.5pt">Forfeited or cancelled</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_pid_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zKS2fFbytLDa" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1362">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_908_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoRhmS5Vl314" title="Weighted Average Exercise Price, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1364">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_902_ecustom--ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWMmJgGKpOCh" title="Weighted Average Remaining Contractual Life, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1366">-</span></span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_986_ecustom--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue_pp0p0_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ztSv6BkvVfC" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Forfeited or cancelled"><span style="-sec-ix-hidden: xdx2ixbrl1368">-</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 2.5pt">SARs outstanding September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNanHA395qid" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Outstanding Ending Balance">370,624</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z2J6v2XTiq4j" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Outstanding">3.15</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_90A_ecustom--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zbDZLKfAvde7" title="Weighted Average Remaining Contractual Life, Outstanding">4.49</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z3rQJg54vdB4" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Outstanding Ending Balance">51,955</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left">SARs expected to vest in the future as of September 30, 2021</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zxXfSZ9yP2Ul" style="text-align: right" title="Number of Options, Expected to vest in the future Ending Balance">250,975</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zj9TBwLYekn" style="text-align: right" title="Weighted Average Exercise Price, Expected to Vest">3.19</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><span id="xdx_904_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNYv0notW3y6" title="Weighted Average Remaining Contractual Life, Expected to Vest">4.52</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_ziSeZg0eiDd6" style="text-align: right" title="Aggregate Intrinsic Value, Options expected to vest in the future">29,687</td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,238,255)">
    <td style="padding-bottom: 1.5pt">SARs exercisable at September 30, 2021</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zHksY20Dkjjk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Number of Options, Exercisable">119,649</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td id="xdx_982_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_z5RwhicvYtZf" style="padding-bottom: 1.5pt; text-align: right" title="Weighted Average Exercise Price, Exercisable">3.08</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt; text-align: right"><span id="xdx_909_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zm6zDfodM1Nc" title="Weighted Average Remaining Contractual Life, Exercisable">4.42</span></td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td><td style="padding-bottom: 1.5pt">&#160;</td>
    <td style="border-bottom: Black 1.5pt solid; text-align: left">&#160;</td><td id="xdx_988_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zNzeaAY2oePk" style="border-bottom: Black 1.5pt solid; text-align: right" title="Aggregate Intrinsic Value, Options exercisable">22,268</td><td style="padding-bottom: 1.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 2.5pt">SARs vested, exercisable, and options expected to vest at September 30, 2021</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zWQQ8WCUokZb" style="border-bottom: Black 2.5pt double; text-align: right" title="Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance">370,624</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice_iE_pid_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zoFPj784W574" style="padding-bottom: 2.5pt; text-align: right" title="Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest">3.15</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt; text-align: right"><span id="xdx_90A_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1_dtY_c20210101__20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zUj8MG1m41n9" title="Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest">4.49</span></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue_iE_pp0p0_c20210930__us-gaap--AwardTypeAxis__custom--StockAppreciationRightsMember_zdtEZrpQYdsh" style="border-bottom: Black 2.5pt double; text-align: right" title="Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest">51,955</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5047-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 50<br> -Section S99<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6784392&amp;loc=d3e188667-122775<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=SGLB_StockAppreciationRightsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=SGLB_StockAppreciationRightsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>30
<FILENAME>R18.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062895424984">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Schedule of Warrant Liability Measured on Recurring Basis (Details) - Warrant [Member] - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>May 24, 2021</div></th>
<th class="th"><div>Mar. 26, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanDisclosureLineItems', window );"><strong>Defined Benefit Plan Disclosure [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Derivative liability - Warrants</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 4,615,771<span></span>
</td>
<td class="nump">$ 5,708,212<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanDisclosureLineItems', window );"><strong>Defined Benefit Plan Disclosure [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Derivative liability - Warrants</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">$ 4,615,771<span></span>
</td>
<td class="nump">$ 5,708,212<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanDisclosureLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanDisclosureLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>31
<FILENAME>R19.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140063000980552">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details) - Warrant [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1">2 Months Ended</th>
<th class="th" colspan="1">4 Months Ended</th>
</tr>
<tr>
<th class="th"><div>May 24, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanDisclosureLineItems', window );"><strong>Defined Benefit Plan Disclosure [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Fair Value</a></td>
<td class="nump">$ 5,708,212<span></span>
</td>
<td class="nump">$ 4,615,771<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">Change in fair value</a></td>
<td class="num">(1,092,441)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ExtinguishmentOfDerivativeLiability', window );">Extinguishment of Derivative Liability</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(4,615,771)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Fair Value</a></td>
<td class="nump">4,615,771<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member', window );">Fair Value, Inputs, Level 3 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DefinedBenefitPlanDisclosureLineItems', window );"><strong>Defined Benefit Plan Disclosure [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Fair Value</a></td>
<td class="nump">5,708,212<span></span>
</td>
<td class="nump">4,615,771<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">Change in fair value</a></td>
<td class="num">(1,092,441)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ExtinguishmentOfDerivativeLiability', window );">Extinguishment of Derivative Liability</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(4,615,771)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Fair Value</a></td>
<td class="nump">$ 4,615,771<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ExtinguishmentOfDerivativeLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Extinguishment of Derivative Liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ExtinguishmentOfDerivativeLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DefinedBenefitPlanDisclosureLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DefinedBenefitPlanDisclosureLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeGainLossOnDerivativeNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeGainLossOnDerivativeNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>32
<FILENAME>R20.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140063000980456">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share, amount</a></td>
<td class="nump">5,512,821<span></span>
</td>
<td class="nump">2,943,735<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember', window );">Warrant [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share, amount</a></td>
<td class="nump">3,987,931<span></span>
</td>
<td class="nump">1,845,722<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=SGLB_PreferredStockWarrantsMember', window );">Preferred Stock Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share, amount</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">260,089<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_StockOptionMember', window );">Equity Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share, amount</a></td>
<td class="nump">1,400,407<span></span>
</td>
<td class="nump">610,229<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PreferredStockMember', window );">Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems', window );"><strong>Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Antidilutive securities excluded from computation of earnings per share, amount</a></td>
<td class="nump">124,483<span></span>
</td>
<td class="nump">227,695<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=SGLB_PreferredStockWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=SGLB_PreferredStockWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_StockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_StockOptionMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis=us-gaap_PreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>33
<FILENAME>R21.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062895508408">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EarningsPerShareBasicAndDiluted', window );">Net Loss per Common Share - Basic and Diluted</a></td>
<td class="num">$ (0.24)<span></span>
</td>
<td class="num">$ (0.42)<span></span>
</td>
<td class="num">$ (0.53)<span></span>
</td>
<td class="num">$ (1.74)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic', window );">Loss from continuing Operations available to Common stockholders (numerator)</a></td>
<td class="num">$ (2,505,198)<span></span>
</td>
<td class="num">$ (1,955,357)<span></span>
</td>
<td class="num">$ (5,076,532)<span></span>
</td>
<td class="num">$ (5,455,707)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted', window );">Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)</a></td>
<td class="nump">10,494,560<span></span>
</td>
<td class="nump">4,675,749<span></span>
</td>
<td class="nump">9,602,666<span></span>
</td>
<td class="nump">3,137,459<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EarningsPerShareBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EarningsPerShareBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1377-109256<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>34
<FILENAME>R22.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062989846680">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Summary of Significant Accounting Policies (Details Narrative) - shares<br></strong></div></th>
<th class="th"><div>Mar. 26, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><div>May 24, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccountingPoliciesAbstract', window );"><strong>Accounting Policies [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Aggregate warrant purchase of shares</a></td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable', window );">Warrant exercisable date</a></td>
<td class="text">May 24,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="nump">12,000,000<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountingPoliciesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountingPoliciesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date the warrants or rights are exercisable, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>35
<FILENAME>R23.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062989519704">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Schedule of Inventory (Details) - USD ($)<br></strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryDisclosureAbstract', window );"><strong>Inventory Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryRawMaterialsAndSupplies', window );">Raw Materials</a></td>
<td class="nump">$ 312,181<span></span>
</td>
<td class="nump">$ 309,305<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryWorkInProcess', window );">Work in Process</a></td>
<td class="nump">260,380<span></span>
</td>
<td class="nump">175,884<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryFinishedGoods', window );">Finished Goods</a></td>
<td class="nump">283,986<span></span>
</td>
<td class="nump">174,462<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InventoryNet', window );">Total Inventory</a></td>
<td class="nump">$ 856,547<span></span>
</td>
<td class="nump">$ 659,651<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryFinishedGoods">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryFinishedGoods</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryRawMaterialsAndSupplies">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(4),(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryRawMaterialsAndSupplies</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InventoryWorkInProcess">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_InventoryWorkInProcess</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>36
<FILENAME>R24.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062893838104">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CARES Act Deferred Payroll Tax Liability (Details Narrative)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DeferralPaymentsDescription', window );">Deferral payments, description</a></td>
<td class="text">Pursuant
to sections 2302(a)(1) and (a)(2) of the CARES Act, the Company has elected to defer payments of its share of Social Security tax due
during the &#8220;payroll tax deferral period&#8221;. The payroll tax deferral period began on March 27, 2020 and ended on December 31,
2020. At September 30, 2021 the total amount of such deferral was $75,455. Per the terms of the deferral program, 50% of the deferred
amount is due on December 31, 2021, and the remaining 50% is due on December 31, 2022 at 0% interest.<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DeferralAmount', window );">Deferral amount</a></td>
<td class="nump">$ 75,455<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardDateAxis=SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember', window );">December 31, 2021 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DeferralProgramPercentage', window );">Deferral program, percentage</a></td>
<td class="nump">50.00%<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardDateAxis=SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember', window );">December 31, 2022 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DeferralProgramPercentage', window );">Deferral program, percentage</a></td>
<td class="nump">50.00%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DeferralAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Deferral amount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DeferralAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DeferralPaymentsDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Deferral payments description.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DeferralPaymentsDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DeferralProgramPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Deferral program percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DeferralProgramPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardDateAxis=SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardDateAxis=SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardDateAxis=SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardDateAxis=SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>37
<FILENAME>R25.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062897689992">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)<br></strong></div></th>
<th class="th" colspan="1">9 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember', window );">Measurement Input, Expected Dividend Rate [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilityMeasurementInput', window );">Derivative liability, measurement input</a></td>
<td class="nump">0.0000<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember', window );">Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilityMeasurementInput', window );">Derivative liability, measurement input</a></td>
<td class="nump">0.006<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember', window );">Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilityMeasurementInput', window );">Derivative liability, measurement input</a></td>
<td class="nump">0.007<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember', window );">Measurement Input, Price Volatility [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilityMeasurementInput', window );">Derivative liability, measurement input</a></td>
<td class="nump">1.212<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember', window );">Measurement Input, Price Volatility [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilityMeasurementInput', window );">Derivative liability, measurement input</a></td>
<td class="nump">1.240<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember', window );">Measurement Input, Expected Term [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLineItems', window );"><strong>Derivative [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DerivativeLiabilityExpectedTermConversionFeature', window );">Derivative liability, Expected life (in years)</a></td>
<td class="text">2 years<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DerivativeLiabilityExpectedTermConversionFeature">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Derivative liability expected term conversion feature.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DerivativeLiabilityExpectedTermConversionFeature</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilityMeasurementInput">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of input used to measure derivative liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilityMeasurementInput</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:decimalItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedDividendRateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>38
<FILENAME>R26.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062989471336">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Fair Value of Warrant Liability (Details) - Warrant [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1">2 Months Ended</th>
<th class="th" colspan="1">4 Months Ended</th>
</tr>
<tr>
<th class="th"><div>May 24, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems', window );"><strong>Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstanding', window );">Fair Value Warrants Outstanding Beginning Balance</a></td>
<td class="nump">$ 2,190,000<span></span>
</td>
<td class="nump">$ 2,190,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Fair Value Per Share Beginning Balance</a></td>
<td class="nump">$ 2.61<span></span>
</td>
<td class="nump">$ 2.11<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Fair Value</a></td>
<td class="nump">$ 5,708,212<span></span>
</td>
<td class="nump">$ 4,615,771<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FairValueAdjustmentOfWarrants', window );">(Gain) on change in Fair Value of warrant outstanding</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare', window );">(Gain) on change in Fair Value of Warrant Liability, Per Share</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainLossOnDerivativeNet', window );">(Gain) on change in Fair Value of Warrant Liability, Fair value</a></td>
<td class="num">$ (1,092,441)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ExtinguishmentOfDerivativeLiabilityWarrant', window );">Extinguishment of Derivative Liability Outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (2,190,000)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ExtinguishmentOfDerivativeLiabilityPerShare', window );">Extinguishment of Derivative Liability, Per Share</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.11<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ExtinguishmentOfDerivativeLiability', window );">Extinguishment of Derivative Liability, Fair Value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="num">$ (4,615,771)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstanding', window );">Fair Value Warrants Outstanding Ending Balance</a></td>
<td class="nump">$ 2,190,000<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Fair Value Per Share Ending Balance</a></td>
<td class="nump">$ 2.11<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeLiabilitiesCurrent', window );">Fair Value</a></td>
<td class="nump">$ 4,615,771<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ExtinguishmentOfDerivativeLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Extinguishment of Derivative Liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ExtinguishmentOfDerivativeLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ExtinguishmentOfDerivativeLiabilityPerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Extinguishment of Derivative Liability Per Share.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ExtinguishmentOfDerivativeLiabilityPerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ExtinguishmentOfDerivativeLiabilityWarrant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Extinguishment of Derivative Liability warrant outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ExtinguishmentOfDerivativeLiabilityWarrant</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gain on change in Fair Value of Warrant Liability Per Share.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeGainLossOnDerivativeNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeGainLossOnDerivativeNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=51824906&amp;loc=SL20225862-175312<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FairValueAdjustmentOfWarrants">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense (income) related to adjustment to fair value of warrant liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 480<br> -SubTopic 10<br> -Section 25<br> -Paragraph 13<br> -URI http://asc.fasb.org/extlink&amp;oid=109262497&amp;loc=d3e20148-110875<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_FairValueAdjustmentOfWarrants</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WarrantsAndRightsOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WarrantsAndRightsOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>39
<FILENAME>R27.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062900310056">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Derivative Liability (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Mar. 26, 2021</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><div>May 24, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract', window );"><strong>Derivative Instruments and Hedging Activities Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Number of common shares issued</a></td>
<td class="nump">2,190,000<span></span>
</td>
<td class="nump">1,711,783<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssuedPricePerShare', window );">Share price per share</a></td>
<td class="nump">$ 4.32<span></span>
</td>
<td class="nump">$ 3.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable', window );">Warrant exercisable date</a></td>
<td class="text">May 24,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstandingTerm', window );">Warrant term</a></td>
<td class="text">2 years<span></span>
</td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="nump">12,000,000<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DerivativeGainOnDerivative', window );">Derivative, gain on derivative</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,092,441<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date the warrants or rights are exercisable, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeGainOnDerivative">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase in the fair value of derivatives recognized in the income statement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 815<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4A<br> -Subparagraph (b)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=125515794&amp;loc=SL5618551-113959<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeGainOnDerivative</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesIssuedPricePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share or per unit amount of equity securities issued.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesIssuedPricePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of new stock issued during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WarrantsAndRightsOutstandingTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WarrantsAndRightsOutstandingTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>40
<FILENAME>R28.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062900790184">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityAbstract', window );"><strong>Equity [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum', window );">Risk-free interest rate, minimum</a></td>
<td class="nump">0.19%<span></span>
</td>
<td class="nump">0.22%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum', window );">Risk-free interest rate, maximum</a></td>
<td class="nump">0.70%<span></span>
</td>
<td class="nump">1.52%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum', window );">Expected volatility, minimum</a></td>
<td class="nump">116.80%<span></span>
</td>
<td class="nump">114.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum', window );">Expected volatility, maximum</a></td>
<td class="nump">123.80%<span></span>
</td>
<td class="nump">117.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">5 years<span></span>
</td>
<td class="text">5 years<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">5 years<span></span>
</td>
<td class="text">5 years<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityAbstract', window );"><strong>Equity [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">5 years<span></span>
</td>
<td class="text">5 years<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate', window );">Dividend yield</a></td>
<td class="nump">0.00%<span></span>
</td>
<td class="nump">0.00%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate', window );">Risk-free interest rate</a></td>
<td class="nump">0.40%<span></span>
</td>
<td class="nump">0.22%<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate', window );">Expected volatility</a></td>
<td class="nump">122.80%<span></span>
</td>
<td class="nump">116.80%<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1', window );">Expected life (in years)</a></td>
<td class="text">5 years<span></span>
</td>
<td class="text">5 years<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(iv)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (f)(2)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.D.2)<br> -URI http://asc.fasb.org/extlink&amp;oid=122041274&amp;loc=d3e301413-122809<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>41
<FILENAME>R29.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062893997704">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Schedule of Stock Option Activity (Details) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Number of Options, Outstanding, Beginning Balance</a></td>
<td class="nump">713,010<span></span>
</td>
<td class="nump">180,912<span></span>
</td>
<td class="nump">180,912<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Outstanding Beginning Balance</a></td>
<td class="nump">$ 4.24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.15<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2', window );">Weighted Average Remaining Contractual Life, Outstanding Beginning</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">5 years 1 month 2 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Aggregate Intrinsic Value, Outstanding Beginning Balance</a></td>
<td class="nump">$ 477,802<span></span>
</td>
<td class="nump">$ 25,988<span></span>
</td>
<td class="nump">$ 25,988<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Number of Options, Granted</a></td>
<td class="nump">697,831<span></span>
</td>
<td class="nump">472,183<span></span>
</td>
<td class="nump">579,998<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Granted</a></td>
<td class="nump">$ 3.29<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.55<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life, Granted</a></td>
<td class="text">4 years 7 months 20 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">4 years 6 months 25 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue', window );">Aggregate Intrinsic Value, Granted</a></td>
<td class="nump">$ 46,800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Number of Options, Exercised</a></td>
<td class="num">(5,204)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Exercised</a></td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life, Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue', window );">Aggregate Intrinsic Value, Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Number of Options, Forfeited or cancelled</a></td>
<td class="num">(5,230)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(47,900)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Forfeited or cancelled</a></td>
<td class="nump">$ 4.41<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 22.62<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life, Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue', window );">Aggregate Intrinsic Value, Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Outstanding Beginning Balance</a></td>
<td class="nump">$ 5.15<span></span>
</td>
<td class="nump">$ 18.11<span></span>
</td>
<td class="nump">$ 18.11<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Outstanding</a></td>
<td class="text">4 years 1 month 20 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">4 years 4 months 24 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue', window );">[custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue]</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Number of Options, Outstanding Ending Balance</a></td>
<td class="nump">1,400,407<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">713,010<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Outstanding</a></td>
<td class="nump">$ 4.24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.15<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Aggregate Intrinsic Value, Outstanding Ending Balance</a></td>
<td class="nump">$ 267,577<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 477,802<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber', window );">Number of Options, Expected to vest in the future Ending Balance</a></td>
<td class="nump">574,146<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Expected to Vest</a></td>
<td class="nump">$ 3.59<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Expected to Vest</a></td>
<td class="text">4 years 3 months 14 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue', window );">Aggregate Intrinsic Value, Options expected to vest in the future</a></td>
<td class="nump">$ 110,275<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber', window );">Number of Options, Exercisable</a></td>
<td class="nump">826,261<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Exercisable</a></td>
<td class="nump">$ 4.68<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Exercisable</a></td>
<td class="text">4 years 14 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1', window );">Aggregate Intrinsic Value, Options exercisable</a></td>
<td class="nump">$ 157,302<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber', window );">Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance</a></td>
<td class="nump">1,400,407<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest</a></td>
<td class="nump">$ 4.24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest</a></td>
<td class="text">4 years 1 month 20 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue', window );">Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest</a></td>
<td class="nump">$ 267,577<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Number of Options, Forfeited or cancelled</a></td>
<td class="nump">5,230<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">47,900<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest</a></td>
<td class="nump">$ 4.24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AwardTypeAxis=SGLB_StockAppreciationRightsMember', window );">Stock Appreciation Rights [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems', window );"><strong>Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Number of Options, Outstanding, Beginning Balance</a></td>
<td class="nump">127,679<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Outstanding Beginning Balance</a></td>
<td class="nump">$ 3.15<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.61<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2', window );">Weighted Average Remaining Contractual Life, Outstanding Beginning</a></td>
<td class="text">4 years 6 months 7 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Aggregate Intrinsic Value, Outstanding Beginning Balance</a></td>
<td class="nump">$ 97,919<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Number of Options, Granted</a></td>
<td class="nump">242,945<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Granted</a></td>
<td class="nump">$ 3.43<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life, Granted</a></td>
<td class="text">4 years 10 months 9 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue', window );">Aggregate Intrinsic Value, Granted</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Number of Options, Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life, Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue', window );">Aggregate Intrinsic Value, Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Number of Options, Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life, Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue', window );">Aggregate Intrinsic Value, Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Outstanding Beginning Balance</a></td>
<td class="nump">$ 2.61<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Outstanding</a></td>
<td class="text">4 years 5 months 26 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue', window );">[custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue]</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber', window );">Number of Options, Outstanding Ending Balance</a></td>
<td class="nump">370,624<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">127,679<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Outstanding</a></td>
<td class="nump">$ 3.15<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.61<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Aggregate Intrinsic Value, Outstanding Ending Balance</a></td>
<td class="nump">$ 51,955<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 97,919<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber', window );">Number of Options, Expected to vest in the future Ending Balance</a></td>
<td class="nump">250,975<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Expected to Vest</a></td>
<td class="nump">$ 3.19<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Expected to Vest</a></td>
<td class="text">4 years 6 months 7 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue', window );">Aggregate Intrinsic Value, Options expected to vest in the future</a></td>
<td class="nump">$ 29,687<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber', window );">Number of Options, Exercisable</a></td>
<td class="nump">119,649<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Exercisable</a></td>
<td class="nump">$ 3.08<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Exercisable</a></td>
<td class="text">4 years 5 months 1 day<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1', window );">Aggregate Intrinsic Value, Options exercisable</a></td>
<td class="nump">$ 22,268<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber', window );">Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance</a></td>
<td class="nump">370,624<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest</a></td>
<td class="nump">$ 3.15<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest</a></td>
<td class="text">4 years 5 months 26 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue', window );">Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest</a></td>
<td class="nump">$ 51,955<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Number of Options, Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest</a></td>
<td class="nump">$ 3.15<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share-based compensation arrangement by sharebased payment award, options, exercised, weighted average remaining contractual term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share based compensation arrangement by share based payment award options for feited or cancelled in period total intrinsic value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share-based compensation arrangement by share based payment award options granted in period intrinsic value.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted, Weighted Average Remaining Contractual Term .</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Share based compensation arrangement by share based payment award options forfeited or cancelled weighted average remaining contractual term.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Sharebased compensation arrangement by share based Payment award options outstanding weighted average remaining contractual term1</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price of options that were either forfeited or expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options outstanding, including both vested and non-vested options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price at which option holders acquired shares when converting their stock options into shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for fully vested and expected to vest exercisable or convertible options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of share options (or share units) exercised during the current period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=SGLB_StockAppreciationRightsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AwardTypeAxis=SGLB_StockAppreciationRightsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>42
<FILENAME>R30.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140063005587352">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Summary of Warrant Activity (Details) - $ / shares<br></strong></div></th>
<th class="th" colspan="2">9 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityAbstract', window );"><strong>Equity [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Number of Shares, Warrants Outstanding, Beginning balance</a></td>
<td class="nump">1,881,429<span></span>
</td>
<td class="nump">363,727<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Warrants outstanding, Beginning balance</a></td>
<td class="nump">$ 7.57<span></span>
</td>
<td class="nump">$ 25.60<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance</a></td>
<td class="text">4 years 1 month 28 days<span></span>
</td>
<td class="text">3 years 1 month 13 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted', window );">Number of Shares, Warrants Granted</a></td>
<td class="nump">2,602,143<span></span>
</td>
<td class="nump">1,481,995<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Warrants Granted</a></td>
<td class="nump">$ 4.36<span></span>
</td>
<td class="nump">$ 3.22<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm', window );">Weighted Average Remaining Contractual Life (Years), Warrants Granted</a></td>
<td class="text">1 year 10 months 20 days<span></span>
</td>
<td class="text">4 years 10 months 20 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised', window );">Number of Shares, Warrants Exercised</a></td>
<td class="num">(495,641)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Warrants Exercised</a></td>
<td class="nump">$ 2.59<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised', window );">Weighted Average Remaining Contractual Life (Years), Warrants Exercised</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures', window );">Number of Shares, Warrants Forfeited or Cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled', window );">Weighted Average Exercise Price, Warrants Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled', window );">Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Number of Shares, Warrants Outstanding, Ending balance</a></td>
<td class="nump">3,987,931<span></span>
</td>
<td class="nump">1,845,722<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice', window );">Weighted Average Exercise Price, Warrants outstanding, Ending balance</a></td>
<td class="nump">$ 6.10<span></span>
</td>
<td class="nump">$ 7.64<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1', window );">Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance</a></td>
<td class="text">2 years 4 months 9 days<span></span>
</td>
<td class="text">4 years 4 months 20 days<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average exercise price, warrants outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted Average Remaining Contractual Life (Years), Warrants Exercised.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted Average Exercise Price, Warrants Exercised.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted Average Exercise Price, Warrants Forfeited or cancelled.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average exercise price, warrants grants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual life (years), warrants outstanding grants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual life (years), warrants outstanding, beginning balance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual life (years), warrants outstanding, ending balance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EquityAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of non-option equity instruments exercised by participants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net number of non-option equity instruments granted to participants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of equity instruments other than options outstanding, including both vested and non-vested instruments.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>43
<FILENAME>R31.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
<script type="text/javascript" src="Show.js">/* Do Not Remove This Comment */</script><script type="text/javascript">
							function toggleNextSibling (e) {
							if (e.nextSibling.style.display=='none') {
							e.nextSibling.style.display='block';
							} else { e.nextSibling.style.display='none'; }
							}</script>
</head>
<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140062879643528">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Stockholders&#8217; Equity (Details Narrative)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="3">1 Months Ended</th>
<th class="th" colspan="2">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Aug. 11, 2021 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Jul. 15, 2021 </div>
<div>shares</div>
</th>
<th class="th">
<div>Mar. 31, 2021 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Mar. 26, 2021 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Feb. 28, 2021 </div>
<div>shares</div>
</th>
<th class="th">
<div>Jan. 31, 2021 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Jan. 08, 2021 </div>
<div>shares</div>
</th>
<th class="th">
<div>Jun. 23, 2020 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Apr. 06, 2020 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Mar. 31, 2021 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Jan. 31, 2020 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Sep. 30, 2020 </div>
<div>USD ($) </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Dec. 31, 2020 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
<th class="th">
<div>Jun. 30, 2021 </div>
<div>shares</div>
</th>
<th class="th">
<div>May 24, 2021 </div>
<div>$ / shares </div>
<div>shares</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, shares authorized</a></td>
<td class="nump">24,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="nump">24,000,000<span></span>
</td>
<td class="nump">12,000,000<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,711,783<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssuedPricePerShare', window );">Share price per share | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.32<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.00<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering', window );">Proceeds from public offering | $</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4,532,445<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstandingTerm', window );">Term of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">2 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.75<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised', window );">Number of shares, warrants exercised</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">495,641<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable', window );">Warrants exercisable date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">May 24,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesAuthorized', window );">Preferred Stock, Shares Authorized</a></td>
<td class="nump">10,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
<td class="nump">10,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value | $ / shares</a></td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="nump">$ 0.001<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="nump">465<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">465<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">465<span></span>
</td>
<td class="nump">583<span></span>
</td>
<td class="nump">715<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesIssued', window );">Preferred stock, shares issued</a></td>
<td class="nump">465<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">465<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">465<span></span>
</td>
<td class="nump">583<span></span>
</td>
<td class="nump">715<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Unrecognized share based compensation cost | $</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 15,740<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear', window );">Unrecognized deferred compensation expense to be recognized over remainder of year | $</a></td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription', window );">Number of shares granted, description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">the Company granted options to purchase a total of 697,831 shares of common stock to 34 employees,
4 directors and 4 consultants with vesting periods ranging from immediately upon issuance to three years beginning January 4, 2021.<span></span>
</td>
<td class="text">the Company granted options to purchase a total of 472,183 shares of common stock to 20 employees,
5 directors and 5 consultants with vesting periods ranging from immediately upon issuance to 3 years beginning July 31, 2020.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Number of shares granted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">697,831<span></span>
</td>
<td class="nump">472,183<span></span>
</td>
<td class="nump">579,998<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Share-based Payment Arrangement, Expense | $</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 893,431<span></span>
</td>
<td class="nump">$ 483,208<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Options exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.02<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions', window );">Stock options compensation cost | $</a></td>
<td class="nump">$ 1,544,383<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,544,383<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,544,383<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod', window );">Weighted average remaining recognition period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">3 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_srt_TitleOfIndividualAxis=us-gaap_InvestorMember', window );">Investor [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_WarrantsDescription', window );">Warrants description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">As consideration
for the Waiver, the Company issued an additional warrant (&#8220;Warrant&#8221;) to the Investors to purchase an aggregate of 100,000
shares of common stock, each exercisable after six months for a five-year period with an exercise price equal to 115% of the closing
price of the Company&#8217;s stock on the date of the waiver.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_LegalEntityAxis=SGLB_DawsonJamesSecuritiesIncMember', window );">Dawson James Securities, Inc [Member] | Placement Agent [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">41,237<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandThirteenEquityIncentivePlanMember', window );">2013 Equity Incentive Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,765,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Common shares granted for the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5,204<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance', window );">Common stock shares reserved for issuance</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">875,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandandThirteenStockOptionPlanMember', window );">2013 Stock Option Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance', window );">Common stock shares reserved for issuance</a></td>
<td class="nump">335,152<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">335,152<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">335,152<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Options exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.42<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.63<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member] | President And Chief Executive Officer [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Common shares granted for the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">77,748<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">60,094<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member] | Vice President [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Common shares granted for the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">30,313<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">12,019<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member] | Chief Technology Officer [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Common shares granted for the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">76,304<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">24,038<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member] | Chief Financial Officer [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod', window );">Common shares granted for the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">48,580<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">18,028<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember', window );">2020 Stock Appreciation Rights Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Unrecognized share based compensation cost | $</a></td>
<td class="nump">$ 614,947<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 614,947<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 614,947<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Options exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.02<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod', window );">Weighted average remaining recognition period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">2 years 10 months 13 days<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PlanNameAxis=SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember', window );">2021 Stock Appreciated Rights Plan [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue', window );">Options exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.02<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=SGLB_CorProminenceMember', window );">CorProminence [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssuedPricePerShare', window );">Share price per share | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.99<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.99<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TypeOfArrangementAxis=SGLB_AprilTwentyThousandAndTwentyOfferingMember', window );">April 2020 Offering [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">21,591<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised', window );">Number of shares, warrants exercised</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">191,204<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TypeOfArrangementAxis=SGLB_PlacementAgentWarrantsMember', window );">Placement Agent Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.55625<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 5.55625<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">175,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">175,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_TypeOfArrangementAxis=SGLB_PlacementAgentWarrantsMember', window );">Placement Agent Warrants [Member] | Measurement Input, Share Price [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstandingMeasurementInput', window );">Percentage of warrant exercise price</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=SGLB_SeriesDConvertiblePreferredStockMember', window );">Series D Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="nump">62,832<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,157,427<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Conversion of stock, shares converted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6,109<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockDividendsShares', window );">Preferred stock dividend, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">749,924<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockSharesOutstanding', window );">Preferred stock, shares outstanding</a></td>
<td class="nump">132<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">132<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">132<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price per share | $ / shares</a></td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember', window );">Series D Preferred Stock [Member] | Institutional Securities Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction', window );">Share issued and sold during period, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,640<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PreferredStockParOrStatedValuePerShare', window );">Preferred stock, par value | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DividendsPercentage', window );">Dividends percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">9.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentConvertibleConversionPrice1', window );">Conversion price per share | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.50<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockDescription', window );">Conversion description</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">In addition,
a holder may at any time, alternatively, convert all, or any part, of its Series D Preferred Shares at an alternative conversion price,
which equals the lower of the applicable conversion price then in effect, and the greater of (x) $1.80 and (y) 85% of the average volume
weighted average price (&#8220;VWAP&#8221;) of the Common Stock for a five (5) trading day period prior to such conversion. Upon the
occurrence of certain triggering events, described in the Certificate of Designations, including, but not limited to payment defaults,
breaches of transaction documents, failure to maintain listing on the Nasdaq Capital Market, and other defaults set forth therein, the
Series D Preferred Shares would become subject to redemption, at the option of a holder, at a 125% premium to the underlying value of
the Series D Preferred Shares being redeemed<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=SGLB_SeriesEConvertiblePreferredStockMember', window );">Series E Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="nump">61,651<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementClassOfStockAxis=SGLB_SeriesEConvertiblePreferredStockMember', window );">Series E Convertible Preferred Stock [Member] | Other Securities Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Conversion of stock, shares converted</a></td>
<td class="nump">48,544<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction', window );">Share issued and sold during period, shares</a></td>
<td class="nump">333<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_DividendsPercentage', window );">Dividends percentage</a></td>
<td class="nump">9.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember', window );">Private Placement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">119,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">263,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember', window );">Private Placement [Member] | Purchase Agreement [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstandingTerm', window );">Term of warrants</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">2 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">2 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.32<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.32<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable', window );">Warrants exercisable date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">May 24,  2021<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubsidiarySaleOfStockAxis=SGLB_PublicOfferingMember', window );">Public Offering [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">2,190,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesIssuedPricePerShare', window );">Share price per share | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.445<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 4.445<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering', window );">Proceeds from public offering | $</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 8,736,487<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,230,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction', window );">Share issued and sold during period, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">493,027<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember', window );">Warrant [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">136,943<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.61<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2.11<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember', window );">Common Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues', window );">Stock issued during the period</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,901,783<span></span>
</td>
<td class="nump">493,027<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesIssuedForServices', window );">Shares issued for services</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">25,851<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember', window );">Common Stock [Member] | Placement Agent Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstandingMeasurementInput', window );">Percentage of warrant exercise price</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.08<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.08<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember', window );">Common Stock [Member] | Placement Agent Warrants [Member] | Measurement Input, Share Price [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WarrantsAndRightsOutstandingMeasurementInput', window );">Percentage of warrant exercise price</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.080<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.080<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember', window );">Common Stock [Member] | Series D Convertible Preferred Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConversionOfStockSharesConverted1', window );">Conversion of stock, shares converted</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">250<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_SGLB_NumberOfSharesAsInkindPaymentShares', window );">Number of shares as in-kind payment, shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">19,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=SGLB_PrefundedWarrantsMember', window );">Pre-funded Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1', window );">Warrants exercise price | $ / shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3.64<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">22,438<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=SGLB_PrefundedWarrantsMember', window );">Pre-funded Warrants [Member] | Series A Warrants [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights', window );">Warrants to purchase shares of common stock</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">515,465<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StatementEquityComponentsAxis=SGLB_StockOptionsMember', window );">Stock Options [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems', window );"><strong>Accumulated Other Comprehensive Income (Loss) [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Share-based Payment Arrangement, Expense | $</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 874,176<span></span>
</td>
<td class="nump">$ 467,468<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_DividendsPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Dividends percentage.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_DividendsPercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:percentItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_NumberOfSharesAsInkindPaymentShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares as in-kind payment, shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_NumberOfSharesAsInkindPaymentShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining recognition period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Unrecognized deferred compensation expense to be recognized over remainder of year.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_SGLB_WarrantsDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Warrants description.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">SGLB_WarrantsDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>SGLB_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AllocatedShareBasedCompensationExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5047-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 14.F)<br> -URI http://asc.fasb.org/extlink&amp;oid=122041274&amp;loc=d3e301413-122809<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (h)(1)(i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AllocatedShareBasedCompensationExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Date the warrants or rights are exercisable, in YYYY-MM-DD format.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Exercise price per share or per unit of warrants or rights outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21475-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate number of common shares reserved for future issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockCapitalSharesReservedForFutureIssuance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of common shares permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>A unique description of a noncash or part noncash stock conversion. The description would be expected to include sufficient information to provide an understanding of the nature and purpose of the conversion. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4332-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4313-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4304-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConversionOfStockSharesConverted1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4313-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4304-108586<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4332-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConversionOfStockSharesConverted1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentConvertibleConversionPrice1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The price per share of the conversion feature embedded in the debt instrument.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031898-161870<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DebtInstrumentConvertibleConversionPrice1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cost not yet recognized for nonvested award under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cost to be recognized for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (i)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockDividendsShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares of preferred stock issued as dividends during the period. Excludes stock splits.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockDividendsShares</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesAuthorized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesAuthorized</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=SL123496158-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesIssued</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PreferredStockSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PreferredStockSharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceInitialPublicOffering">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow associated with the amount received from entity's first offering of stock to the public.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromIssuanceInitialPublicOffering</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Description of terms of share-based payment arrangement. Includes, but is not limited to, type of award or grantee and reason for issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5047-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of non-option equity instruments exercised by participants.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Net number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (d)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharesIssuedPricePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share or per unit amount of equity securities issued.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesIssuedPricePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesIssuedForServices">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesIssuedForServices</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockIssuedDuringPeriodSharesNewIssues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of new stock issued during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesNewIssues</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WarrantsAndRightsOutstandingMeasurementInput">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WarrantsAndRightsOutstandingMeasurementInput</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:decimalItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WarrantsAndRightsOutstandingTerm">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 820<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (bbb)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=123874694&amp;loc=d3e19207-110258<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WarrantsAndRightsOutstandingTerm</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_TitleOfIndividualAxis=us-gaap_InvestorMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_TitleOfIndividualAxis=us-gaap_InvestorMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=SGLB_DawsonJamesSecuritiesIncMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">dei_LegalEntityAxis=SGLB_DawsonJamesSecuritiesIncMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_TitleOfIndividualAxis=SGLB_PlacementAgentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_TitleOfIndividualAxis=SGLB_PlacementAgentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=SGLB_TwoThousandThirteenEquityIncentivePlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SGLB_TwoThousandThirteenEquityIncentivePlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=SGLB_TwoThousandandThirteenStockOptionPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SGLB_TwoThousandandThirteenStockOptionPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_TitleOfIndividualAxis=SGLB_PresidentAndChiefExecutiveOfficerMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_TitleOfIndividualAxis=SGLB_PresidentAndChiefExecutiveOfficerMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_TitleOfIndividualAxis=srt_VicePresidentMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_TitleOfIndividualAxis=srt_VicePresidentMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_TitleOfIndividualAxis=SGLB_ChiefTechnologyOfficerMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_TitleOfIndividualAxis=SGLB_ChiefTechnologyOfficerMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_TitleOfIndividualAxis=srt_ChiefFinancialOfficerMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_TitleOfIndividualAxis=srt_ChiefFinancialOfficerMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PlanNameAxis=SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PlanNameAxis=SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=SGLB_CorProminenceMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=SGLB_CorProminenceMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TypeOfArrangementAxis=SGLB_AprilTwentyThousandAndTwentyOfferingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TypeOfArrangementAxis=SGLB_AprilTwentyThousandAndTwentyOfferingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TypeOfArrangementAxis=SGLB_PlacementAgentWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TypeOfArrangementAxis=SGLB_PlacementAgentWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputSharePriceMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputSharePriceMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=SGLB_SeriesDConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=SGLB_SeriesDConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TypeOfArrangementAxis=SGLB_InstitutionalSecuritiesPurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TypeOfArrangementAxis=SGLB_InstitutionalSecuritiesPurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=SGLB_SeriesEConvertiblePreferredStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=SGLB_SeriesEConvertiblePreferredStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TypeOfArrangementAxis=SGLB_OtherSecuritiesPurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TypeOfArrangementAxis=SGLB_OtherSecuritiesPurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TypeOfArrangementAxis=SGLB_PurchaseAgreementMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_TypeOfArrangementAxis=SGLB_PurchaseAgreementMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SubsidiarySaleOfStockAxis=SGLB_PublicOfferingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SubsidiarySaleOfStockAxis=SGLB_PublicOfferingMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_WarrantMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=SGLB_PrefundedWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=SGLB_PrefundedWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementClassOfStockAxis=SGLB_SeriesAWarrantsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementClassOfStockAxis=SGLB_SeriesAWarrantsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StatementEquityComponentsAxis=SGLB_StockOptionsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StatementEquityComponentsAxis=SGLB_StockOptionsMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EXCEL
<SEQUENCE>44
<FILENAME>Financial_Report.xlsx
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 Financial_Report.xlsx
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M?!^2!F.,6_0T7X\48JVFL:W&VC$,>8!8\PRA9CC?AT6:&C/5BZPYC0IO0=5
MY3_;U UH]@TT')$%7C&9MC:CY$X*/-S^[PVPPL2.X>V+OP%02P,$%     @
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MA]\'ZAA"Z\+?X/A5?GRCYQ_0^RJ" GJM(D\O&:]+#Q[NN=T'A*)74?10F7-
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M?E63-V0>XD*/LO4?R:)<G0V" 5KH9;Q;E]/L^7?=$A*5O7FV+NJ_Z+G!2CE
M\UU19IMVL+F#39(V_^.7UA$' XP=> !M!U![ .\9P-H![$=GX.T _J,SB'9
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M:(JN;T>3FPA]:$7T1U\3WXDJZA=5UVFI<Z,M4-/"0FZE@*H) [L1 5#*WD,
MC,DW86<2  M%"#N1=AJ*^C54W9Q7-$U_GCS!Z>,W41T[GA3;>*[/!F8W+DS9
MU8-S!!Y^O).A\7L9BB@@ @61HJ<RT4Z-4;\:BU[FJSA]U&A:^?=SG*3HPY>L
M*,!#+NJ*HR,>VGT8A*+"3DT(Q9@33 #*5+>>HPK:J3'J5V/[Q&FW8Y"M*X".
M*+:)C""8Q/:AQAB""<[L?1B"$7IX)/"6<:>ZJ%]U58N*C/H8)T61K7>U$LF6
MZ)]9DI;HF\FJ70Y[P6OV9Y+JG0R-W\M01%VY9Q:XS].=V*-^L=>('<^.[!W^
M,QY])T-C"AS,X9!RIR< @$P2A7L$(NT$(O4+Q%8E'7C.5,HF->&=R)5KG-G:
M&  =2>JTA@#,L)>**IL],&D8]K/O-"+U:\1:(EU&5Y-I5)TI?KN>&9&$S-=7
MU7!_\2=\@$Q=V5:))APJ6S)"2".: NQH1@C)0],#VT>P$81DRC3I?:*)=JJ1
M^E6C:9&?DOJ)W#++4=*$Q'W\TE/YO<9^)J7>R=#XO0Q%[V#H[1)TNI7Z3RIO
M=8FJJ@$ZW#TF[(L[ -D3=P"R)^X I#?N6*>HF5]1W^5ZJ?-<+TRA?$H6.EV
M_)DK<H\(I]360A!.,<7L_FL, :OS67L/ B=6IE53/76+=1*;^27VZWJCB^UV
MG<SCA[5&958=4F],&M;GUJMLO= Y[!'B/%4RJ@\+$MH1 2%)*(1[;@,A!592
M.(\^0"070N$>A<PZA<S\"GGO%M/"[YVQBG.-?OTE,%WG;^@R+I(YBM,J9HRR
M A_P7K:S!(=WB(\IMYT#PKBMGF&8TXM!,'+<)Y_9P0-3OWS^HWX'P23)Q9/.
M8],]W.XV#\8]1E#6KBG09%<6I7%)=>3Q<WX"CC$Q#[EPGO< 2"Z54-Q^\@$
M0XFIM#5Z!  988H[[>OPX*6#C<X?Z[<]"C3/=FG9/'?>7]V_47)1OT=A7;\D
M)R,"7!^3DZAY7Z0SW[R^<A/GCTE:H+5>FJGPL3*2+&_>"&F^E-FV?N7A(2O+
M;%-_7.G8I&T%,+\OLZQ\_5)-L'\OY_R_4$L#!!0    ( +: 55-GYDDEI L
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M'%,U%Y78UB<]#Z*J1%%_W? $IF@M +^O!?0E^PO]@,-AX<7_ %!+ P04
M" "V@%53L$D/T_$'   B$P  &    'AL+W=O<FMS:&5E=',O<VAE970W+GAM
M;,586V_;.!9^UZ\@O(M%"BBQ+,NW;A(@25-,@%Z"NIT^+/:!EFB+6TE422IN
MYM?O=TA)EM.DF)?!O-@219[SG>]<I?.]TM],+H1E/\JB,A>CW-KZ]7ALTER4
MW)RI6E1XLE6ZY!:W>C<VM18\<X?*8AQ'T7Q<<EF-+L_=VKV^/%>-+60E[C4S
M35ER_7@M"K6_&$U&W<(GN<LM+8POSVN^$VMAO]3W&G?C7DHF2U$9J2JFQ?9B
M=#5Y?9W0?K?A=RGV9G#-R)*-4M_HYBZ[&$4$2!0BM22!X^]!W(BB($& \;V5
M.>I5TL'A=2?]K;,=MFRX$3>J^"HSFU^,EB.6B2UO"OM)[7\3K3TSDI>JPKA?
MMO=[D^F(I8VQJFP/ T$I*__/?[0\# XLHQ<.Q.V!V.'VBAS*-]SRRW.M]DS3
M;DBC"V>J.PUPLB*GK*W&4XES]G+MG<'4EJWEKI);F?+*LJLT54UE9;5C]ZJ0
MJ13F?&RACTZ-TU;VM9<=OR![Q=ZKRN:&W5:9R([/CX&S!QMW8*_C7PI<B_J,
M3:.0Q5$\^86\:6_\U,F;O2#O&2O9?ZXVQFH$RW]_H2#I%21.P?0O8?>7LBE;
M7YN:I^)BA'0T0C^(T>6'CY]O@PD[97]>,_O ;:-%@)W7C8$28]@U-]+0RCU)
MKBQW&?1)I 4WQLER"V^YU,'OO&@$Z7DK*UZEDA?LK@*%#5+7&G86_.L?J_EB
M]6_V3CR(PH&35=W@D57,YH(]0("75PJ;JTP5:O?(N!;L>Z.LR%BM90J<)TW%
ML_\A)43VBJ$<,9E! [ 4#*@$!&*MD'PC"VG),-DE/1)&?\.&IUCB/XE%5FG1
M9$_Q$ 0C2UEPW0'@5?9K!*';TNG,N0W(3K4A]_%-(9Q0 N($#@UZ#)F0>*)9
M)C5*6O%(3V75W84>3X/HA:/A!6P@0=NF*)@5NB07N87>3;)WTU-BID?$O.R@
MIAI )\O,(-9:2K<($ASD!D'F=+'/N0A2KO4CA2$O*2 -"GRM-+$+SNC8AA>
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M)UFOY:+3DGY#RW.Z,K4O'+VN<\YO[Y\ T0Y6NH5UD3ZH<,Y-3$?3,:73-'E
MW]'.S:.@[\GWW7Q3.V];U)5WI.J<?N5\I>L5G4M]:*_9T:5V66E<:YG^.%]
M'+7SYP,H9CL4LX#BZ'\&^T$MTJ8O7*,R/AVA#QW;&QZ=_?[VP^MH1H_I/AOT
MMHZNE,T*2H^[D-*!+YA^^N%9FDY?OG&N577&A KBL):\/!R32+PR5:/J#6F(
M<$YK9:V2P'E#30N%Z <$D=1J97F%W626E(Z3Y]/Q=#H=/,WBHY2NU(;260_
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M4^XLD),[?/DU!]RIX@[$8CN"6H,XLN2J!4DX=I<RK5T!0P4\P[C6]$J,@$]
M;2-DF5D5*->C@&G50+Z=O)/+0HGEW73A&50&G:15">EK(K:K\QNP,%FD Z;4
M/.FJ@VYA@&*QKA5_>72?M&S6SHR&-=S*NI9ERV+WC\$J^ >A-2T'!1S3L78O
M[3KL3:507U6=YI@/3E.::)'B?6_4^TR\E]B]SWI1L52IW*I^'BNA8D>U>D<5
M6HR,&)G*4RU;!%?RRM%U+=ZG&_@S[5DY."7M,,T]ZLL3H@8_F@/1R@SAIRC
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M%5Z7Z3<,L )E99EQO)A8@'7< J@$&!1*JNI8.*S_,#CO=1E,:RKC)&KPN;%
M'TS+ HS%J!RY1V)'<_UNP19_%'0.:G'?#U$[>69O'ULMG2@L*[-'>\4_/K6Z
MB)XG$2*\^YUK.7]HK2#R;!=EU+146ZL2B2PA^%HW*;2N)Y0&3&';G<3[]J ;
MT>@$O3<']LDMIW-#FG1LDRVS8CDX-YL#LS,S^-ZS0_#0WNV0P X<$P!NZJI;
M;X#_3(*0E7D=92-_U]Z_HI:CQEZR/A@4Y>\$ *;Y,&GC<:-QBCA<$-S*&K&Y
M*PO5-#I%O2454 V)U%IE&I%Z_1*LK$O4P0=09#"*;7D?YGI<WM^( ;IJ0IX&
M6?G O $QHD0)^=Y$S2Y8(AO0P?C9DKNH1[G1@7",; UE#YS+D_@55M+%PL#V
MHS&/C):P^8F($]\.8/%!3*W/F CK8(VOHL!VHSGJ_<@.YK&%\;4JI*E ]A1R
M6+:334^B0(\L1EC60L/@2<B_99)=TR/W&V2:7YY=IQ3S&XB3J4(,>?:J*E!M
MTM"^^'O6%W\2(+3=[6G$^BZ-/ <J#22>"W"@LJY@]J\G[%^9VFNA;<_TVWM%
M4&ZGMW%"S.)U: VK3T#%7:Z0PE!W13PU?ZQ/>?/EV0J9/V5MBD*\SDB=F9O@
M)=)#/4^X,R#B4^O]5U(Z>$)!C$4+ GO7G<^H0^?C]2D^!3/@KAO-G.GX(E^A
MYH5=L6]=B!#_M @6'Y$1H>^VJL'=]:AW*C6#7 V3O..R,7MXJ.&)&L7"\&!]
M[BO\A=GDPP<0R:#>)T5%+5G&H@\?UA7W ]Z:;(O@\ />YF63IT.X/G]R(?[.
MZOB/NIE=F.0<3X<1DU26</9 +NR,&SMVXF)7XIGKBG#F)-272^+8^FO?T(P2
M.TEB*B-#$<S"2#P;.,_$,_W/^JFJ5XI+?*@^I8!:%/AP'D1V ONX$)XWFWL\
M]'&\0>>1Z]N.ZX KEU9&1A-$"'*.-_#6!SU_YB48,0_@\1C@3!@\UPW9"UT&
M/\1J2!U3#,1*[DE&C]B/:P>.@_\19GK@8.8&P@/PA%$TD%"]]5*.3;YA<''5
MM=36.%510/D LF . 4,2$%*ZKF-[43BA/#;DCS<H8V]N>W.7]!/C!<J@?JX/
M-?8TB",%/)C0,HV34^P?7^D!33"NCLE1WMORF&PC%*>=QFBI>W-93GUQ;D\M
M57NKE-;9O:.+PUZ* >G>KW_O*B(Z''10X-[+!S5:5(WJ9[8;R,<5VOV3$M,^
MH4*:;@3P"D_H*,_3+]],NI_0H4(0V+X^ 309^ (),1UP,H;PU0*3C0/ /'^:
MJRTK\$A2CQG4M"YZ0U\?:1UR$B$S[*C2:KG.UULI_BZ70'YDV3/M<QK+CG!C
MW:O ]HHOSE60*^Z@QB$+YRF<:E7/ =D70%>VTRE+U$9J&>-XPVJE>Y ;SL\T
MJ;$8M5!]4LG,">9^%GF> IK[,&Y/NBJ<VERAVLC[LDOWH#:5/BOB@C9?=JTZ
M.$X<BH>BHIZ;+-?4_$N1GS8OK/,<XNPT5<IV=)%B3$<6^=I4]"86&O\^8*;/
M#:JQS3+I:!T6,R]T6SDW*V]AU9SF&YY.E3Y+2D_PO=XBWA+#M\XU!N;WK)]V
MK2IAY5N9#:=R=(>&,R)]VC8Q$JO6)CMI)J6RV0S][.O%IV:TE5^J!T_HA_J,
MJ%1E:2[ #(D46['IL@YFUI <5CE0YKU=#MV?PRX#S4%1 +8L.I)8JK$(J/C0
MX7"S9F)!PPFI.'LF>74S(U6Y1@K=[-HO7J[YJI'FW22:O()F\U0ELZ>308<T
M8[#?SC3Q1WSJFW*+3WJK^VG,@9G7L_\H:!W/@L>BA/9$LB+DT.:=5%Q#P36@
M[_WJ;:1Z,/&4)-8!!(\$>)/I? '[QV44;+<4KN,,QRY'BT>ID^+CC!^J469;
MY&9TX08X8TU-CE?G,-&.1]8M09I-MD!]$NY#MQM$)>ITU>881<.;JK=-WU+3
MYV0:[:CTPNI[YRAD/U26\CF*U&=J1V(A4=NJC(X8Z&S39/OT=&A4D3DW.M_G
M+:K,WNJN[_CU1 ^3CCY745SMZ',ERU37=-[=K3MD!J[[0!/C?K>/%&ES;$!J
M%P4QA4S?]44T1X82</,W=A G ^]$./R.%>:.[20!W_A!YDNW?7Q4&['M>)3=
MSGT-!Z9\-[:QRE?P7%F6.1V?T6&NT8LV%C8=UKH&D4:U+263#)T&!($<YAR4
M6@BVJ:T[O<O:B'1.50YG3)-$S&+LI;I*X\HY]2+I_@ 6P%O$VX8ZV1=\ (P%
M3)%=ZF5Z+\CKIK7I4@%,S;AF7F<3N?(Q:H^2#5U;ZFQK@A (CXUJ)^>E)(HY
MB-%G5"9D4'3-RV[L*1^F)$;/$U*]J6H.^ !#$[/X.%([\-L-QV-\P252I163
MJ17?-#&+T]9?V'TH8,WF6_(/?3M(I[VLCKTLVD1\DX5..#-W5_B\XFBL-2).
M%QF.87G\(=?V>&=E[  MV?K80@R ,%2,QY9&'7TX/IFSC8X[V^O5?:N71#S1
M=:::(E:E"Y\BETM=I=_O-$VPXA$-)FMH,'$8,7TE/7W0I.0\8.S@\_A:[2!_
M;QL<BE)JMG/_ED/LXOHMRL:XCWW30Y-G6DW31R8HVA8+3!=S>']X>Z?'!<S+
MJM E$-^U8%N2@\M,;&2?QV/]I$'J_Y4^TK0'8CVBC_0GMH[V>E(_WD<*^@[2
MB>:1YYFV$361OM$P8J3_8^VB_U.=(/:XTVT@[9#?ZK.X7F3/([JVPUV"T!-)
M9"=N,K19O,"SDR"D,.QC0#S_GA90__4]7H[HUH\<>^X%6$AW?!(1NG82AGKR
M'VVB>*%C)Q&Q[R9:/B^QYW'44_U6 X5NS,[!"ZIU:J @%?$\VYO'>OZ?U3PY
M)?O_=T[&SLG<#6"($2PUCOJ;J4W_Y@?:O\=;O/IW'J2F_A+L#[GT?4>V!A$.
M7'C\XIL-7'_NVQ%=!0UG<TJ4W;$[ZMI!#!-*R/(!FW#<Y-!M'W3:DUS</T;$
M6G$0@A%/1-R&G?G)8X70L\%IX"68'5+WT)V/X&//'<]V&7G\N7#WI3@/DA#.
MZ>H&;_*G201_M),8,.B[8CYS'5#'XA]*Z[ A07>7Q@O$]R]^'[UI<?0F]W!S
MFR]BB^EO(!Y[D_D8<]/?,1Q>.'[@XKGXE6#A%@4MG:_7^HX67_-3ZCC_IWZ_
M\'&\"!L?JPV'^^$2=*D<&3H>G_GCT/+@8]3QONMPPW6XW6J>[-\S&[LN5C\7
MK.?/LKSH],EF]D\4KEM];7]:_LJI[IQ>:)T=([SS_>Z];_85./"# I 2;8!V
M9LX]K1ZAM(0GKIX-]V<1\OLE1M7PYT'4PS4?_(V :RY/'_OYT.7DMUA;5:_Y
M%V?$?E>V^F=9P]/A1VT+_5NN<;C^11S<8HU0)0JUPE0'MG"F^V;]A[;:\2^[
MEE7;5EM^NU$22J(!^'Y5(?Z8#[3 \%._U_\"4$L#!!0    ( +: 55,==I'^
M9P(  &\%   9    >&PO=V]R:W-H965T<R]S:&5E=#$R+GAM;*5436_;, R]
M]U<0/G>QZ[1=6R0!FBS#=MA6--UV&'90;-H6*DNN1-?MOQ\E.UZ&KL& 7?1!
M\CT^2J)FG;'WKD(D>*J5=O.H(FJNXMAE%=;"34R#FCV%L;4@WMHR=HU%D0=0
MK>(T2<[C6D@=+6;!=F,7,].2DAIO++BVKH5]7J(RW3PZB7:&6UE6Y WQ8M:(
M$C=(7YL;R[MX9,EEC=I)H\%B,8^N3ZZ6ISX^!'R3V+F]-?A*ML;<^\W'?!XE
M7A JS,@S")X><85*>2*6\3!P1F-*#]Q?[]C?A]JYEJUPN#+JN\RIFD<7$>18
MB%;1K>D^X%#/F>?+C')AA*Z/32\CR%I'IA[ K*"6NI_%TW .>X"+Y!5 .@#2
MH+M/%%2^$R06,VLZL#Z:V?PBE!K0+$YJ?RD;LNR5C*/%IMTZ?&A1$ZP?>72S
MF)C6.^-LH%CV%.DK%)?PR6BJ'*QUCOF?^)CEC)K2G:9E>I!P@\T$ILDQI$EZ
M<H!O.M8X#7QG_UHC_+C>.K+\(GX>H#\=Z4\#_?1_CO PQ><O=^NC<W@#+Z7>
M57BT,G4C]#,T:'T;8@Y" SX*U8KPM$W!334"L0=294U;5CPCY(+01Q62,Y=^
MQ5:'D!F^,NV8L)!:Z$P*!8XXN X4G:0>OUFO)D>LQ")T?M"&WR"A#?$O,G>5
MS"H01<&=A_DQ&,N)6I4/IN- *6K3^F!VYM)ERKC6H@.I@_>PL,G?;BW>:X(:
M;1E:W?G,FOI^&*WC;W+=-]'O\/XK^B1L*;4#A05#D\E;?EFV;^]^0Z8)+;4U
MQ T:EA7_B&A] /L+8VBW\0G&/W;Q"U!+ P04    " "V@%53,HXVR&0(  ":
M%@  &0   'AL+W=O<FMS:&5E=',O<VAE970Q,RYX;6S%6%MOVS@6?M>O(+R+
M10HHL2Q;OG23 $F:8@KT$M3M]&&Q#XQ$6]Q*HDI*<3._?K]#2K*<VIIY&R!P
M)(K\SG>N/.3E3NGO)A6B8C_SK#!7H[2JRM?CL8E3D7-SH4I1X,M&Z9Q7>-7;
ML2FUX(E=E&?C, CFXYS+8G1]:<<>]/6EJJM,%N)!,U/G.=?/MR)3NZO19-0.
M?);;M**!\?5ER;=B+:JOY8/&V[A#260N"B-5P;387(UN)J]O)P$ML#-^EV)G
M>L^,5'E4ZCN]O$NN1@$Q$IF(*X+@^/<D[D26$1)X_&A 1YU,6MA_;M'?6N6A
MS",WXDYEWV12I5>CY8@E8L/KK/JL=K^)1J&(\&*5&?O+=FYN-!NQN#:5RIO%
M8)#+POWG/QM#]!8L@Q,+PF9!:'D[09;E&U[QZTNM=DS3;*#1@U75K@8Y69!7
MUI7&5XEUU?7:>8.I#5O+;2$W,N9%Q6[B6-5%)8LM>U"9C*4P[*Q]>G4YKB":
M ,9Q(^;6B0E/B%FQ#ZJH4L/NBT0DA^O'H-SQ#EO>M^$@X%J4%VP:^"P,PLD
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M8RHX@ITFX/M&H;8U+R2@NXZ^_C]02P,$%     @ MH!54Q>+"7=*!0  HPX
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M"\$+H:P CL^D-)N&7:"_E#S[!U!+ P04    " "V@%5347FF.Y0"   U!P
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ML?F.73U#RU<(IMP3-IUO%$#1*BWJ#FPRJ"G?OLEKI\,.H#\X (@[0/P[(#D
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M*(,<4$VC;B9&'EPGVDH#?<T-2WC;4&4!L+^3TIPGUD'W6IK]#U!+ P04
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M+JEFHGAE^WS)E;XU['"C[W40)D#OKSA7^XFY.KH_1?8/4$L#!!0    ( +:
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M3&FX0VD4Z'PCA-X+QD$[+LY^ E!+ P04    " "V@%53P-1,""H#  !(#
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M@U&6CX"RH\7:W:,70IM;N6MFYN$$TDXPWY="Z,>.#5 _Q::_ 5!+ P04
M" "V@%537]4&76,#   M"P  &0   'AL+W=O<FMS:&5E=',O<VAE970R-RYX
M;6R-EDUOVS@0AL_=7S$0]M "6>O37X%M((V;NHNV"&JD.11[H*6Q1402M21E
M)_WU.Y04K1/+BGR016F>F9?D<#2S@Y /*D;4\)@FF9I;L=;YI6VK,,:4J8'(
M,:,W6R%3IFDH=[;*);*HA-+$]AQG9*>,9]9B5CZ[E8N9*'3",[R5H(HT9?+I
M(R;B,+=<Z_G!#[Z+M7E@+V8YV^$:]5U^*VED-UXBGF*FN,A XG9N7;F7JZFQ
M+PU^<CRHHWLP,]D(\6 &7Z*YY1A!F&"HC0=&?WN\QB0QCDC&O[5/JPEIP./[
M9^\WY=QI+ANF\%HD]SS2\=R:6!#AEA6)_B$.*ZSG,S3^0I&H\@J'RG9$QF&A
MM$AKF!2D/*O^V6.]#D< ^6D'O!KP7@/!&<"O ;\O$-1 T!<8UL"P+S"J@=%K
MP#\#C&M@W#?"I 8FY>Y6VU'NY9)IMIA)<0!IK,F;N2D3HJ1I"WEF4G>M);WE
MQ.G%$B7?,Y,_\)6S#4^X?H+W2]2,)PJ^,RG+EQ_@+[A;+^']GQ]FMJ:XAK;#
M.L;'*H9W)L8W)@?@C2[ <SRW!;_NQO]FV0!\]RR^[,;7F!/NG,4_]<>=%OSF
M#?%%UAG]\UM+]P1><)9>==-+#)N5>Z7=ICQIDL5KDL4K_0W?3I8OF=*RH!JF
M%; L@A5&.Y[MX,K4(JXY*EAR%29"%1+AU]6&S*E._=.APF]4^*4*_XR*>Y.4
M)JX6D!<RC*ET@8J9I)AB"Z%(4RJ*='+"A[9<K9P'I7-3V/<+SYTZ])O9^Q95
M0:,JZ%3UO4@W*(\%5(JX4@5&;4*"-X54I^/4SAV[[GCBMPL>-H*'G8+71A_D
MDH=T)>6EWC:=E9O)4?Q@X'NO1%9&HR.C,_)&C;Q1GUT&?$09<L4V"4+$=*O"
M;D_U&?KCW;O34_1"VKB1-NXE3:-,V^1TTQX\(9.JK0YV@\,V\,4$)LT$)IV>
MKH^.R,5SHK)"QT+RWZW)NIR<)FO@.*?9>M/7\/.IH>NU&:YZ>'RQ"M-F%::=
MJ_!_-;N '35Y0$L2-<_:%F%ZDN2N,_6"P'VI^%-G7-.,7JJ<A3BWJ-M4*/=H
M+:!M6^VC[[II).E#2D5608);\NP,QG3J9-6<50,M\O)3OQ&:&H?R-J9^%J4Q
MH/=;(?3SP'0/38>\^ ]02P,$%     @ MH!54S0=%*[* P  C!$  !D   !X
M;"]W;W)K<VAE971S+W-H965T,C@N>&ULS5A1;]HZ&/TK5J0K[4H=B0V4M@(D
M2GMU)ZVZJ.AN#]4>#/D JTZ<V4XI_WZ.DR9D2IS"]K 7B)V<D^_87WP^>[P7
M\EGM #1ZC7BL)MY.Z^3&]]5Z!Q%5/9% ;.YLA(RH-DVY]54B@886%'&?!,&E
M'U$6>].Q[5O(Z5BDFK,8%A*I-(JH/-P"%_N)A[VWCD>VW>FLPY^.$[J%)>C_
MDX4T+;]D"5D$L6(B1A(V$V^&;^;$ NP37QCLU=$URJ2LA'C.&I_"B1=D$0&'
MM<XHJ/E[@3EPGC&9.+X7I%[YS@QX?/W&_H\5;\2LJ(*YX%]9J'<3[\I#(6QH
MRO6CV/\+A:!AQK<67-E?M"^>#3RT3I4640$V$40LSO_I:S$01P##TPP@!8#\
M#!BT /H%H&^%YI%967=4T^E8BCV2V=.&+;NP8V/11@V+LVE<:FGN,H/3TZ7)
MBS#E@,0&+7=4PL=L4$*TH <S61K-]E2&%VBIQ?H9_9=D0Z\NT!?*4VJG8:9,
M N3=Z,,=:,JX^GOL:Q-:]@)_781QFX=!6L*X1@\BUCN%[N,0PCK>-Y)*7>1-
MURUQ$BXAZ:%^<(%(0'!#///WPP-'./URF/N6;]C"=_\]9?J GF8KI:5)W6\.
MSD').;"<_1;.._;"0HA#=&# PZ8Q=^.#7A#\U30T)\-JX0_+\(=.GD>FGC]N
M) !BL08)2B-)-5QD6<ZB-&H2Y&8,>OBZ45 7C!"7H,M2T.69@NAKFR W8] ;
M-<^0&X9[0Z>@42EHY.2Y?TW,8FL6@Q?!S=?.308[9\?-AO%E[ZI93A=PT)%R
M5Z6@JS,$M<^.FPV3?IN@#B >=0BZ+@5=OT\09QM 'UB,#D!E\P+L9AKFR"8Q
M9P!K8G!0>5'@7"6/#6@N(E.JJ,)EI*3Q%JPCK0[M1H6>/AM*]$E#I%Q++#ZR
M1_R+BVP'0>LJ>SJN+H%4$LAO2Y(.*D>6G(.L"ZJ\%/>=7)DG%Q7)+#'%ZYKE
M66)K4(46G,;HZ0&B%4AG$E1&BP>_S;UQY7_8[3OO2*TNXVI+K9-Q=0F5XV&W
MTYR46FXJ5VJ=@:P+JAP/C_Z0%:CR+.QVBW>DB9N@/4U.QM4E5"Z%W1[14ADU
M:G$S!;U!BY8NG+O&(Y5'D>#4&J))1P<+)J2M=NA"-I51=2V5N1&WQYSR^790
M.3[?<Y"Y(/]H7QN!W-KMOD)KD<8ZWPJ6O>61PLQNI'_JO\4W\_Q@H*+)SRD>
MJ-PRLW?EL#&4IN V*X/,M_YY0XO$[IY70IN]N+W< 0U!9@^8^QLA]%LC>T%Y
M #/] 5!+ P04    " "V@%53.^R:V>T(   I/0  &0   'AL+W=O<FMS:&5E
M=',O<VAE970R.2YX;6S-6UMSHS@6_BLJUS[,5'7;Z((PJ215<=*SVU73.ZG.
M3,]#USP06[:IQN %G'3^_0J,$2 D$-!3\Y+X(IUS/DE'W[F8Z]<H_I;L&4O!
M]T,0)C>S?9H>KQ:+9+UG!R^91T<6\F^V47SP4OXVWBV28\R\33[I$"R09='%
MP?/#V>UU_MEC?'L=G=+ #]EC#)+3X>#%;RL61*\W,SB[?/#9W^W3[(/%[?71
MV[$GEOYQ?(SYNT4I9>,?6)CX40ABMKV9W<&K!X=F$_(17WSVFE1>@PS*<Q1]
MR]Y\W-S,K,PB%K!UFHGP^+\7=L^"()/$[?A?(716ZLPF5E]?I/^2@^=@GKV$
MW4?!G_XFW=_,EC.P85OO%*2?H]?_L *0G<E;1T&2_P6OQ5AK!M:G)(T.Q61N
MP<$/S_^][\5"5"8@6S$!%1-08P(DB@FXF(#[:B#%!)*OS!E*O@X/7NK=7L?1
M*XBST5Q:]B)?S'PVA^^'V;X_I3'_UN?STMLG?I VIX"!: N>TFC]#?QVS#?D
M+ML0/WT#/SVPU/.#Y&?P'OSQ] !^^M?/UXN4J\X$+-:%FM59#5*H<<&G*$SW
M"?@0;MBF9?Z#?CY$&@$+CKD$CB[ 5T@K\8D=YP!;[P"R$&PQZ+[_=*L-CW[Z
M UOSZ;!M>@T-+K<1Y_)LE3E[+V;O,P?8@/OHP&^%Q#MO8QQ[X8YQ3TW!\QNH
MCGOTWO*/[UZ]> .^_LI%@H\I.R1_:0PBI4$D-P@K#/KOZ?#,XNQ4G<]3\@[\
M=DJ3U LW?KA[!U9LYX<A?PE67N"%:]9VILXJ2*XBN\!>;AV(+<@7[*6Z4_(P
MN+1<B.K#'CJ'U8#:)5!;"_3/_&;ARWGWPF)^4X(/WUF\]A,&'F-_S6JP^Z$^
MZUM6["1S1!I@Y$'V'-KM4&@)A9I!^<PRYLC,O>?.%_,[^N0%X%=_JX+5Y@AZ
MG39X8UZ<  @.F7\#!#;>6Z(Y@$X)QM$*OMOM8K;S4GZFN>D^)ZHU^.(%IR$[
M<M9$JSOB.$NK<<#NY6'(=I?+QLYUC:JA799HEZ;N]F_N^&GK7;M:2IY 76>)
M80.//(PX""YQ Y \S'9<UU4@<DM$[CB_TN!S)>? <^0VS)8'H;FM\"!H"3JU
MIO,A#80.-:1P&^?L-@GGD1;'*9BUGRA:BK*[?!!6H@LXU MUX*'L<'1I->[]
M![WN+&*^2H[>FMW,>$B<L/B%S6Z!#A82L)"INUV.9SL@)/G(>QM9S4M=KW4
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MJ\HTK8]$D$&/T35B:K1$4R=:&QTMV62EFL:Q8/)I)N/$8%Q-'Z)3]$(8(Z5
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M[;;<M>]HU]_90.7&U3$@]^>V>P #<E=OR]<'>QNPF^&T# M;;0-VR3!$L&#
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MM6.V2R%OU'1-^;EC]A25?:H1!F:XH23;I"75=;S>Y%6=*9H4=M(9B]P_>P=
MS1[WM9ZB>AY&('23P39>M]X:F+UV+-EB+!KHI#L0561-L84Z>SD"O@57"0/N
M$I05 ^K,0[8[V2H.UK(3=]J>?P [<4_MR3WUSC'CW.NIS#']]GF,20^9Q4H
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M\/T\2?+Z#?L!C.VO KW[/U!+ P04    " "V@%53P90]#2\#   8$P  #0
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M?>(85A73ANU@'$E3#(%:]-=HDB#92>#C7Q]LE\1QFOH1P/P*XAA#8#?B"*8
M-&!('#?GX,YY%*W.J6C]7]CH%U!+ P04    " "V@%53EXJ[',     3 @
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M7=F5O%"L6)T,KDXUCW\#4$L#!!0    ( +: 55./>K1A70$  "03   :
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MAZ!]^""*4<980-(":P%:$W)- KPF!)L$B$U(-@DPFQ!M$J V(=LDP&U"N$F
MW(1TDP"["?$F 7HSZLT"]&;4FP7HS8N/;0%Z,^K- O1FU)L%Z,VH-PO0FU%O
M%J WH]XL0&]&O5F WHQZLP"]#>IM!.AM4&_S3KV=?]36S3W/-9[_3JK]^*R=
MCY^6S\W%2YAPUO!3[/@+4$L#!!0    ( +: 55/O6\H)A@$  -43   3
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MFS?[!%!+ 0(4 Q0    ( +: 55,'04UB@0   +$    0              "
M 0    !D;V-0<F]P<R]A<' N>&UL4$L! A0#%     @ MH!54Z/'19WM
M*P(  !$              ( !KP   &1O8U!R;W!S+V-O<F4N>&UL4$L! A0#
M%     @ MH!54YE<G",0!@  G"<  !,              ( !RP$  'AL+W1H
M96UE+W1H96UE,2YX;6Q02P$"% ,4    " "V@%53Q=-D!FD%  "O%P  &
M            @($,"   >&PO=V]R:W-H965T<R]S:&5E=#$N>&UL4$L! A0#
M%     @ MH!54V=6_S_5!0  UA4  !@              ("!JPT  'AL+W=O
M<FMS:&5E=',O<VAE970R+GAM;%!+ 0(4 Q0    ( +: 55.#YQ 1SP(  %0)
M   8              " @;83  !X;"]W;W)K<VAE971S+W-H965T,RYX;6Q0
M2P$"% ,4    " "V@%532IE:^$0(  "C(P  &               @(&[%@
M>&PO=V]R:W-H965T<R]S:&5E=#0N>&UL4$L! A0#%     @ MH!54V?F226D
M"P  %5,  !@              ("!-1\  'AL+W=O<FMS:&5E=',O<VAE970U
M+GAM;%!+ 0(4 Q0    ( +: 55.Z >^ 4P<  #@<   8              "
M@0\K  !X;"]W;W)K<VAE971S+W-H965T-BYX;6Q02P$"% ,4    " "V@%53
ML$D/T_$'   B$P  &               @(&8,@  >&PO=V]R:W-H965T<R]S
M:&5E=#<N>&UL4$L! A0#%     @ MH!54VB<&+N6 @  ?04  !@
M     ("!OSH  'AL+W=O<FMS:&5E=',O<VAE970X+GAM;%!+ 0(4 Q0    (
M +: 55/66A^1PP(  "X&   8              " @8L]  !X;"]W;W)K<VAE
M971S+W-H965T.2YX;6Q02P$"% ,4    " "V@%53]RTPIQ\&   Y#@  &0
M            @(&$0   >&PO=V]R:W-H965T<R]S:&5E=#$P+GAM;%!+ 0(4
M Q0    ( +: 55,ZJQ\BW1(  /8W   9              " @=I&  !X;"]W
M;W)K<VAE971S+W-H965T,3$N>&UL4$L! A0#%     @ MH!54QUVD?YG @
M;P4  !D              ("![ED  'AL+W=O<FMS:&5E=',O<VAE970Q,BYX
M;6Q02P$"% ,4    " "V@%53,HXVR&0(  ":%@  &0              @(&,
M7   >&PO=V]R:W-H965T<R]S:&5E=#$S+GAM;%!+ 0(4 Q0    ( +: 55,7
MBPEW2@4  *,.   9              " @2=E  !X;"]W;W)K<VAE971S+W-H
M965T,30N>&UL4$L! A0#%     @ MH!54TO#B_64 @  >04  !D
M     ("!J&H  'AL+W=O<FMS:&5E=',O<VAE970Q-2YX;6Q02P$"% ,4
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M+GAM;%!+ 0(4 Q0    ( +: 55.Z2'1I/0,  # -   9              "
M@0I^  !X;"]W;W)K<VAE971S+W-H965T,C N>&UL4$L! A0#%     @ MH!5
M4R=^,D)4 P  .0D  !D              ("!?H$  'AL+W=O<FMS:&5E=',O
M<VAE970R,2YX;6Q02P$"% ,4    " "V@%53>1CA7),"  !-!P  &0
M        @($)A0  >&PO=V]R:W-H965T<R]S:&5E=#(R+GAM;%!+ 0(4 Q0
M   ( +: 55.F[2A#;@(  #4&   9              " @=.'  !X;"]W;W)K
M<VAE971S+W-H965T,C,N>&UL4$L! A0#%     @ MH!54XP//I:9 P  .@H
M !D              ("!>(H  'AL+W=O<FMS:&5E=',O<VAE970R-"YX;6Q0
M2P$"% ,4    " "V@%53P-1,""H#  !(#   &0              @(%(C@
M>&PO=V]R:W-H965T<R]S:&5E=#(U+GAM;%!+ 0(4 Q0    ( +: 55-AM8!.
MKP,  )8-   9              " @:F1  !X;"]W;W)K<VAE971S+W-H965T
M,C8N>&UL4$L! A0#%     @ MH!54U_5!EUC P  +0L  !D
M ("!CY4  'AL+W=O<FMS:&5E=',O<VAE970R-RYX;6Q02P$"% ,4    " "V
M@%53-!T4KLH#  ",$0  &0              @($IF0  >&PO=V]R:W-H965T
M<R]S:&5E=#(X+GAM;%!+ 0(4 Q0    ( +: 55,[[)K9[0@  "D]   9
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M  !X;"]S='EL97,N>&UL4$L! A0#%     @ MH!54Y>*NQS     $P(   L
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64$L%!@     G "< B H  (?'      $!

end
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>45
<FILENAME>Show.js
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
// Edgar(tm) Renderer was created by staff of the U.S. Securities and Exchange Commission.  Data and content created by government employees within the scope of their employment are not subject to domestic copyright protection. 17 U.S.C. 105.
var Show={};Show.LastAR=null,Show.showAR=function(a,r,w){if(Show.LastAR)Show.hideAR();var e=a;while(e&&e.nodeName!='TABLE')e=e.nextSibling;if(!e||e.nodeName!='TABLE'){var ref=((window)?w.document:document).getElementById(r);if(ref){e=ref.cloneNode(!0);
e.removeAttribute('id');a.parentNode.appendChild(e)}}
if(e)e.style.display='block';Show.LastAR=e};Show.hideAR=function(){Show.LastAR.style.display='none'};Show.toggleNext=function(a){var e=a;while(e.nodeName!='DIV')e=e.nextSibling;if(!e.style){}else if(!e.style.display){}else{var d,p_;if(e.style.display=='none'){d='block';p='-'}else{d='none';p='+'}
e.style.display=d;if(a.textContent){a.textContent=p+a.textContent.substring(1)}else{a.innerText=p+a.innerText.substring(1)}}}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>46
<FILENAME>report.css
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
/* Updated 2009-11-04 */
/* v2.2.0.24 */

/* DefRef Styles */
..report table.authRefData{
	background-color: #def;
	border: 2px solid #2F4497;
	font-size: 1em;
	position: absolute;
}

..report table.authRefData a {
	display: block;
	font-weight: bold;
}

..report table.authRefData p {
	margin-top: 0px;
}

..report table.authRefData .hide {
	background-color: #2F4497;
	padding: 1px 3px 0px 0px;
	text-align: right;
}

..report table.authRefData .hide a:hover {
	background-color: #2F4497;
}

..report table.authRefData .body {
	height: 150px;
	overflow: auto;
	width: 400px;
}

..report table.authRefData table{
	font-size: 1em;
}

/* Report Styles */
..pl a, .pl a:visited {
	color: black;
	text-decoration: none;
}

/* table */
..report {
	background-color: white;
	border: 2px solid #acf;
	clear: both;
	color: black;
	font: normal 8pt Helvetica, Arial, san-serif;
	margin-bottom: 2em;
}

..report hr {
	border: 1px solid #acf;
}

/* Top labels */
..report th {
	background-color: #acf;
	color: black;
	font-weight: bold;
	text-align: center;
}

..report th.void	{
	background-color: transparent;
	color: #000000;
	font: bold 10pt Helvetica, Arial, san-serif;
	text-align: left;
}

..report .pl {
	text-align: left;
	vertical-align: top;
	white-space: normal;
	width: 200px;
	white-space: normal; /* word-wrap: break-word; */
}

..report td.pl a.a {
	cursor: pointer;
	display: block;
	width: 200px;
	overflow: hidden;
}

..report td.pl div.a {
	width: 200px;
}

..report td.pl a:hover {
	background-color: #ffc;
}

/* Header rows... */
..report tr.rh {
	background-color: #acf;
	color: black;
	font-weight: bold;
}

/* Calendars... */
..report .rc {
	background-color: #f0f0f0;
}

/* Even rows... */
..report .re, .report .reu {
	background-color: #def;
}

..report .reu td {
	border-bottom: 1px solid black;
}

/* Odd rows... */
..report .ro, .report .rou {
	background-color: white;
}

..report .rou td {
	border-bottom: 1px solid black;
}

..report .rou table td, .report .reu table td {
	border-bottom: 0px solid black;
}

/* styles for footnote marker */
..report .fn {
	white-space: nowrap;
}

/* styles for numeric types */
..report .num, .report .nump {
	text-align: right;
	white-space: nowrap;
}

..report .nump {
	padding-left: 2em;
}

..report .nump {
	padding: 0px 0.4em 0px 2em;
}

/* styles for text types */
..report .text {
	text-align: left;
	white-space: normal;
}

..report .text .big {
	margin-bottom: 1em;
	width: 17em;
}

..report .text .more {
	display: none;
}

..report .text .note {
	font-style: italic;
	font-weight: bold;
}

..report .text .small {
	width: 10em;
}

..report sup {
	font-style: italic;
}

..report .outerFootnotes {
	font-size: 1em;
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>47
<FILENAME>FilingSummary.xml
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<XML>
<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.21.2</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>136</ContextCount>
  <ElementCount>322</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>48</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>4</UnitCount>
  <MyReports>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>00000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>00000002 - Statement - Condensed Balance Sheets (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/BalanceSheets</Role>
      <ShortName>Condensed Balance Sheets (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>00000003 - Statement - Condensed Balance Sheets (Unaudited) (Parenthetical)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/BalanceSheetsParenthetical</Role>
      <ShortName>Condensed Balance Sheets (Unaudited) (Parenthetical)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>00000004 - Statement - Condensed Statements of Operations (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/StatementsOfOperations</Role>
      <ShortName>Condensed Statements of Operations (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>00000005 - Statement - Statement of Stockholders' Equity (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/StatementOfStockholdersEquity</Role>
      <ShortName>Statement of Stockholders' Equity (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>00000006 - Statement - Condensed Statements of Cash Flows (Unaudited)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/StatementsOfCashFlows</Role>
      <ShortName>Condensed Statements of Cash Flows (Unaudited)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>00000007 - Disclosure - Summary of Significant Accounting Policies</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>00000008 - Disclosure - Inventory</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/Inventory</Role>
      <ShortName>Inventory</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>00000009 - Disclosure - CARES Act Deferred Payroll Tax Liability</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability</Role>
      <ShortName>CARES Act Deferred Payroll Tax Liability</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>00000010 - Disclosure - Derivative Liability</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/DerivativeLiability</Role>
      <ShortName>Derivative Liability</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>00000011 - Disclosure - Stockholders??? Equity</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/StockholdersEquity</Role>
      <ShortName>Stockholders??? Equity</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>00000012 - Disclosure - Subsequent Events</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/SubsequentEvents</Role>
      <ShortName>Subsequent Events</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>00000013 - Disclosure - Summary of Significant Accounting Policies (Policies)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies</Role>
      <ShortName>Summary of Significant Accounting Policies (Policies)</ShortName>
      <MenuCategory>Policies</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies</ParentRole>
      <Position>13</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>00000014 - Disclosure - Summary of Significant Accounting Policies (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables</Role>
      <ShortName>Summary of Significant Accounting Policies (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies</ParentRole>
      <Position>14</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>00000015 - Disclosure - Inventory (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/InventoryTables</Role>
      <ShortName>Inventory (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/Inventory</ParentRole>
      <Position>15</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>00000016 - Disclosure - Derivative Liability (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/DerivativeLiabilityTables</Role>
      <ShortName>Derivative Liability (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/DerivativeLiability</ParentRole>
      <Position>16</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>00000017 - Disclosure - Stockholders??? Equity (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/StockholdersEquityTables</Role>
      <ShortName>Stockholders??? Equity (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/StockholdersEquity</ParentRole>
      <Position>17</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>00000018 - Disclosure - Schedule of Warrant Liability Measured on Recurring Basis (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails</Role>
      <ShortName>Schedule of Warrant Liability Measured on Recurring Basis (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>18</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>00000019 - Disclosure - Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details</Role>
      <ShortName>Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>19</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>00000020 - Disclosure - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails</Role>
      <ShortName>Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>20</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>00000021 - Disclosure - Schedule of Earnings Per Share, Basic and Diluted (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails</Role>
      <ShortName>Schedule of Earnings Per Share, Basic and Diluted (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>21</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>00000022 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative</Role>
      <ShortName>Summary of Significant Accounting Policies (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables</ParentRole>
      <Position>22</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>00000023 - Disclosure - Schedule of Inventory (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfInventoryDetails</Role>
      <ShortName>Schedule of Inventory (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>23</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>00000024 - Disclosure - CARES Act Deferred Payroll Tax Liability (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative</Role>
      <ShortName>CARES Act Deferred Payroll Tax Liability (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability</ParentRole>
      <Position>24</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R25.htm</HtmlFileName>
      <LongName>00000025 - Disclosure - Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails</Role>
      <ShortName>Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>25</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R26.htm</HtmlFileName>
      <LongName>00000026 - Disclosure - Schedule of Fair Value of Warrant Liability (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails</Role>
      <ShortName>Schedule of Fair Value of Warrant Liability (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>26</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R27.htm</HtmlFileName>
      <LongName>00000027 - Disclosure - Derivative Liability (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative</Role>
      <ShortName>Derivative Liability (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/DerivativeLiabilityTables</ParentRole>
      <Position>27</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R28.htm</HtmlFileName>
      <LongName>00000028 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails</Role>
      <ShortName>Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>28</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R29.htm</HtmlFileName>
      <LongName>00000029 - Disclosure - Schedule of Stock Option Activity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails</Role>
      <ShortName>Schedule of Stock Option Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>29</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R30.htm</HtmlFileName>
      <LongName>00000031 - Disclosure - Summary of Warrant Activity (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails</Role>
      <ShortName>Summary of Warrant Activity (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <Position>30</Position>
    </Report>
    <Report instance="form10-q.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R31.htm</HtmlFileName>
      <LongName>00000032 - Disclosure - Stockholders??? Equity (Details Narrative)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative</Role>
      <ShortName>Stockholders??? Equity (Details Narrative)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://sigmalabsinc.com/role/StockholdersEquityTables</ParentRole>
      <Position>31</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="10-Q" original="form10-q.htm">form10-q.htm</File>
    <File>ex10-3.htm</File>
    <File>ex31-1.htm</File>
    <File>ex31-2.htm</File>
    <File>ex32-1.htm</File>
    <File>sglb-20210930.xsd</File>
    <File>sglb-20210930_cal.xml</File>
    <File>sglb-20210930_def.xml</File>
    <File>sglb-20210930_lab.xml</File>
    <File>sglb-20210930_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy>http://fasb.org/srt/2021-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://fasb.org/us-gaap/2021-01-31</BaseTaxonomy>
    <BaseTaxonomy>http://xbrl.sec.gov/dei/2021</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>JSON
<SEQUENCE>49
<FILENAME>MetaLinks.json
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
{
 "instance": {
  "form10-q.htm": {
   "axisCustom": 0,
   "axisStandard": 14,
   "contextCount": 136,
   "dts": {
    "calculationLink": {
     "local": [
      "sglb-20210930_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "sglb-20210930_def.xml"
     ]
    },
    "inline": {
     "local": [
      "form10-q.htm"
     ]
    },
    "labelLink": {
     "local": [
      "sglb-20210930_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "sglb-20210930_pre.xml"
     ]
    },
    "schema": {
     "local": [
      "sglb-20210930.xsd"
     ],
     "remote": [
      "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xl-2003-12-31.xsd",
      "http://www.xbrl.org/2003/xlink-2003-12-31.xsd",
      "https://xbrl.sec.gov/dei/2021/dei-2021.xsd",
      "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd",
      "http://www.xbrl.org/2005/xbrldt-2005.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "http://www.xbrl.org/2006/ref-2006-02-27.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd",
      "https://xbrl.sec.gov/country/2021/country-2021.xsd",
      "https://xbrl.fasb.org/srt/2021/elts/srt-roles-2021-01-31.xsd",
      "https://xbrl.fasb.org/us-gaap/2021/elts/us-roles-2021-01-31.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd"
     ]
    }
   },
   "elementCount": 401,
   "entityCount": 1,
   "hidden": {
    "http://fasb.org/us-gaap/2021-01-31": 76,
    "http://sigmalabsinc.com/20210930": 63,
    "http://xbrl.sec.gov/dei/2021": 4,
    "total": 143
   },
   "keyCustom": 50,
   "keyStandard": 272,
   "memberCustom": 27,
   "memberStandard": 19,
   "nsprefix": "SGLB",
   "nsuri": "http://sigmalabsinc.com/20210930",
   "report": {
    "R1": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "b",
       "span",
       "p",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "document",
     "isDefault": "true",
     "longName": "00000001 - Document - Cover",
     "role": "http://sigmalabsinc.com/role/Cover",
     "shortName": "Cover",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "b",
       "span",
       "p",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "dei:DocumentType",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R10": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000010 - Disclosure - Derivative Liability",
     "role": "http://sigmalabsinc.com/role/DerivativeLiability",
     "shortName": "Derivative Liability",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R11": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000011 - Disclosure - Stockholders\u2019 Equity",
     "role": "http://sigmalabsinc.com/role/StockholdersEquity",
     "shortName": "Stockholders\u2019 Equity",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R12": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SubsequentEventsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000012 - Disclosure - Subsequent Events",
     "role": "http://sigmalabsinc.com/role/SubsequentEvents",
     "shortName": "Subsequent Events",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SubsequentEventsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R13": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "SGLB:NatureOfBusinessPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000013 - Disclosure - Summary of Significant Accounting Policies (Policies)",
     "role": "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies",
     "shortName": "Summary of Significant Accounting Policies (Policies)",
     "subGroupType": "policies",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "SGLB:NatureOfBusinessPolicyTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R14": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:FairValueOfFinancialInstrumentsPolicy",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000014 - Disclosure - Summary of Significant Accounting Policies (Tables)",
     "role": "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables",
     "shortName": "Summary of Significant Accounting Policies (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:FairValueOfFinancialInstrumentsPolicy",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R15": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:InventoryDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000015 - Disclosure - Inventory (Tables)",
     "role": "http://sigmalabsinc.com/role/InventoryTables",
     "shortName": "Inventory (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:InventoryDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R16": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000016 - Disclosure - Derivative Liability (Tables)",
     "role": "http://sigmalabsinc.com/role/DerivativeLiabilityTables",
     "shortName": "Derivative Liability (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R17": {
     "firstAnchor": {
      "ancestors": [
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000017 - Disclosure - Stockholders\u2019 Equity (Tables)",
     "role": "http://sigmalabsinc.com/role/StockholdersEquityTables",
     "shortName": "Stockholders\u2019 Equity (Tables)",
     "subGroupType": "tables",
     "uniqueAnchor": {
      "ancestors": [
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R18": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock",
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-05-24_us-gaap_WarrantMember",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:DerivativeLiabilitiesCurrent",
      "reportCount": 1,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000018 - Disclosure - Schedule of Warrant Liability Measured on Recurring Basis (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails",
     "shortName": "Schedule of Warrant Liability Measured on Recurring Basis (Details)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R19": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock",
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-03-26_us-gaap_WarrantMember",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:DerivativeLiabilitiesCurrent",
      "reportCount": 1,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000019 - Disclosure - Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
     "shortName": "Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3) (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock",
       "us-gaap:FairValueOfFinancialInstrumentsPolicy",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-03-272021-05-24_us-gaap_FairValueInputsLevel3Member_us-gaap_WarrantMember",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:DerivativeGainLossOnDerivativeNet",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R2": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00000002 - Statement - Condensed Balance Sheets (Unaudited)",
     "role": "http://sigmalabsinc.com/role/BalanceSheets",
     "shortName": "Condensed Balance Sheets (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R20": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock",
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000020 - Disclosure - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails",
     "shortName": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock",
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Shares",
      "xsiNil": "false"
     }
    },
    "R21": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-07-012021-09-30",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:EarningsPerShareBasicAndDiluted",
      "reportCount": 1,
      "unitRef": "USDPShares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000021 - Disclosure - Schedule of Earnings Per Share, Basic and Diluted (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails",
     "shortName": "Schedule of Earnings Per Share, Basic and Diluted (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
       "us-gaap:EarningsPerSharePolicyTextBlock",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-07-012021-09-30",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R22": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "span",
       "p",
       "us-gaap:FairValueOfFinancialInstrumentsPolicy",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-03-26",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights",
      "reportCount": 1,
      "unitRef": "Shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000022 - Disclosure - Summary of Significant Accounting Policies (Details Narrative)",
     "role": "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative",
     "shortName": "Summary of Significant Accounting Policies (Details Narrative)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R23": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
       "us-gaap:InventoryDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:InventoryRawMaterialsAndSupplies",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000023 - Disclosure - Schedule of Inventory (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails",
     "shortName": "Schedule of Inventory (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfInventoryCurrentTableTextBlock",
       "us-gaap:InventoryDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:InventoryRawMaterialsAndSupplies",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R24": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "span",
       "p",
       "SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "SGLB:DeferralPaymentsDescription",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000024 - Disclosure - CARES Act Deferred Payroll Tax Liability (Details Narrative)",
     "role": "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative",
     "shortName": "CARES Act Deferred Payroll Tax Liability (Details Narrative)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "span",
       "p",
       "SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "SGLB:DeferralPaymentsDescription",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R25": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30_us-gaap_MeasurementInputExpectedDividendRateMember",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:DerivativeLiabilityMeasurementInput",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Percentage",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000025 - Disclosure - Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails",
     "shortName": "Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30_us-gaap_MeasurementInputExpectedDividendRateMember",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:DerivativeLiabilityMeasurementInput",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Percentage",
      "xsiNil": "false"
     }
    },
    "R26": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock",
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-03-26_us-gaap_WarrantMember",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:WarrantsAndRightsOutstanding",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000026 - Disclosure - Schedule of Fair Value of Warrant Liability (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails",
     "shortName": "Schedule of Fair Value of Warrant Liability (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock",
       "us-gaap:DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-03-26_us-gaap_WarrantMember",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:WarrantsAndRightsOutstanding",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R27": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "span",
       "p",
       "us-gaap:FairValueOfFinancialInstrumentsPolicy",
       "us-gaap:SignificantAccountingPoliciesTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-03-26",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights",
      "reportCount": 1,
      "unitRef": "Shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000027 - Disclosure - Derivative Liability (Details Narrative)",
     "role": "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
     "shortName": "Derivative Liability (Details Narrative)",
     "subGroupType": "details",
     "uniqueAnchor": null
    },
    "R28": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate",
      "reportCount": 1,
      "unitRef": "Percentage",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000028 - Disclosure - Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails",
     "shortName": "Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": "INF",
      "lang": null,
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Percentage",
      "xsiNil": "false"
     }
    },
    "R29": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2020-12-31",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber",
      "reportCount": 1,
      "unitRef": "Shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000029 - Disclosure - Schedule of Stock Option Activity (Details)",
     "role": "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
     "shortName": "Schedule of Stock Option Activity (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2020-01-012020-12-31",
      "decimals": null,
      "lang": "en-US",
      "name": "us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R3": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "span",
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:PreferredStockParOrStatedValuePerShare",
      "reportCount": 1,
      "unitRef": "USDPShares",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00000003 - Statement - Condensed Balance Sheets (Unaudited) (Parenthetical)",
     "role": "http://sigmalabsinc.com/role/BalanceSheetsParenthetical",
     "shortName": "Condensed Balance Sheets (Unaudited) (Parenthetical)",
     "subGroupType": "parenthetical",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "span",
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "INF",
      "lang": null,
      "name": "us-gaap:CommonStockParOrStatedValuePerShare",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USDPShares",
      "xsiNil": "false"
     }
    },
    "R30": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2020-12-31",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000031 - Disclosure - Summary of Warrant Activity (Details)",
     "role": "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails",
     "shortName": "Summary of Warrant Activity (Details)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "us-gaap:ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2020-12-31",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber",
      "reportCount": 1,
      "unique": true,
      "unitRef": "Shares",
      "xsiNil": "false"
     }
    },
    "R31": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "span",
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2021-09-30",
      "decimals": "INF",
      "first": true,
      "lang": null,
      "name": "us-gaap:CommonStockSharesAuthorized",
      "reportCount": 1,
      "unitRef": "Shares",
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000032 - Disclosure - Stockholders\u2019 Equity (Details Narrative)",
     "role": "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative",
     "shortName": "Stockholders\u2019 Equity (Details Narrative)",
     "subGroupType": "details",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "span",
       "p",
       "us-gaap:StockholdersEquityNoteDisclosureTextBlock",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-302021-01-31",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:ProceedsFromIssuanceInitialPublicOffering",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R4": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-07-012021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00000004 - Statement - Condensed Statements of Operations (Unaudited)",
     "role": "http://sigmalabsinc.com/role/StatementsOfOperations",
     "shortName": "Condensed Statements of Operations (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-07-012021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R5": {
     "firstAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2019-12-31_us-gaap_CommonStockMember",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00000005 - Statement - Statement of Stockholders' Equity (Unaudited)",
     "role": "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
     "shortName": "Statement of Stockholders' Equity (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "AsOf2019-12-31_us-gaap_CommonStockMember",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:StockholdersEquity",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R6": {
     "firstAnchor": {
      "ancestors": [
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": "0",
      "first": true,
      "lang": null,
      "name": "us-gaap:NetIncomeLoss",
      "reportCount": 1,
      "unitRef": "USD",
      "xsiNil": "false"
     },
     "groupType": "statement",
     "isDefault": "false",
     "longName": "00000006 - Statement - Condensed Statements of Cash Flows (Unaudited)",
     "role": "http://sigmalabsinc.com/role/StatementsOfCashFlows",
     "shortName": "Condensed Statements of Cash Flows (Unaudited)",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "span",
       "td",
       "tr",
       "table",
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": "0",
      "lang": null,
      "name": "us-gaap:IssuanceOfStockAndWarrantsForServicesOrClaims",
      "reportCount": 1,
      "unique": true,
      "unitRef": "USD",
      "xsiNil": "false"
     }
    },
    "R7": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SignificantAccountingPoliciesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000007 - Disclosure - Summary of Significant Accounting Policies",
     "role": "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies",
     "shortName": "Summary of Significant Accounting Policies",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:SignificantAccountingPoliciesTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R8": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InventoryDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000008 - Disclosure - Inventory",
     "role": "http://sigmalabsinc.com/role/Inventory",
     "shortName": "Inventory",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "us-gaap:InventoryDisclosureTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    },
    "R9": {
     "firstAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     },
     "groupType": "disclosure",
     "isDefault": "false",
     "longName": "00000009 - Disclosure - CARES Act Deferred Payroll Tax Liability",
     "role": "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability",
     "shortName": "CARES Act Deferred Payroll Tax Liability",
     "subGroupType": "",
     "uniqueAnchor": {
      "ancestors": [
       "body",
       "html"
      ],
      "baseRef": "form10-q.htm",
      "contextRef": "From2021-01-01to2021-09-30",
      "decimals": null,
      "first": true,
      "lang": "en-US",
      "name": "SGLB:DeferralOfSocialSecurityTaxPaymentsTextBlock",
      "reportCount": 1,
      "unique": true,
      "unitRef": null,
      "xsiNil": "false"
     }
    }
   },
   "segmentCount": 48,
   "tag": {
    "SGLB_AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Extinguishment of Derivative Liability.",
        "label": "Extinguishment of Derivative Liability"
       }
      }
     },
     "localname": "AdjustmentToAdditionalPaidInCapitalExtinguishmentOfDerivativeLiability",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_AdjustmentsToAdditionalPaidInCapitalOfferingCosts": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Adjustments to additional paid in capital, offering costs.",
        "label": "Offering Costs"
       }
      }
     },
     "localname": "AdjustmentsToAdditionalPaidInCapitalOfferingCosts",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_AprilTwentyThousandAndTwentyOfferingMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "April 2020 Offering [Member]",
        "label": "April 2020 Offering [Member]"
       }
      }
     },
     "localname": "AprilTwentyThousandAndTwentyOfferingMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_ChiefTechnologyOfficerMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Chief Technology Officer [Member]",
        "label": "Chief Technology Officer [Member]"
       }
      }
     },
     "localname": "ChiefTechnologyOfficerMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_CommonSharesIssuedForExerciseOfWarrants": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Common Shares issued for Exercise of Warrants.",
        "label": "Common Shares issued for Exercise of Common Warrants"
       }
      }
     },
     "localname": "CommonSharesIssuedForExerciseOfWarrants",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_CommonSharesIssuedForExerciseOfWarrantsShares": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Common Shares issued for Exercise of Warrants, shares.",
        "label": "Common Shares issued for Exercise of Common Warrants, shares"
       }
      }
     },
     "localname": "CommonSharesIssuedForExerciseOfWarrantsShares",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "SGLB_CommonStockParValue0.001PerShareMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Common Stock, par value $0.001 per share"
       }
      }
     },
     "localname": "CommonStockParValue0.001PerShareMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_CorProminenceMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "CorProminence [Member]",
        "label": "CorProminence [Member]"
       }
      }
     },
     "localname": "CorProminenceMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_DawsonJamesSecuritiesIncMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Dawson James Securities, Inc [Member]",
        "label": "Dawson James Securities, Inc [Member]"
       }
      }
     },
     "localname": "DawsonJamesSecuritiesIncMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_DecemberThirtyFirstTwoThousandTwentyOneMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "December 31, 2021 [Member]",
        "label": "December 31, 2021 [Member]"
       }
      }
     },
     "localname": "DecemberThirtyFirstTwoThousandTwentyOneMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_DecemberThirtyFirstTwoThousandTwentyTwoMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "December 31, 2022 [Member]",
        "label": "December 31, 2022 [Member]"
       }
      }
     },
     "localname": "DecemberThirtyFirstTwoThousandTwentyTwoMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_DeferralAmount": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferral amount.",
        "label": "Deferral amount"
       }
      }
     },
     "localname": "DeferralAmount",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_DeferralOfSocialSecurityTaxPaymentsTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferral of social security tax payments [Text Block]",
        "label": "DeferralOfSocialSecurityTaxPaymentsTextBlock",
        "verboseLabel": "CARES Act Deferred Payroll Tax Liability"
       }
      }
     },
     "localname": "DeferralOfSocialSecurityTaxPaymentsTextBlock",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiability"
     ],
     "xbrltype": "textBlockItemType"
    },
    "SGLB_DeferralPaymentsDescription": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferral payments description.",
        "label": "Deferral payments, description"
       }
      }
     },
     "localname": "DeferralPaymentsDescription",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "SGLB_DeferralProgramPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Deferral program percentage.",
        "label": "Deferral program, percentage"
       }
      }
     },
     "localname": "DeferralProgramPercentage",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "percentItemType"
    },
    "SGLB_DerivativeLiabilityExpectedTermConversionFeature": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Derivative liability expected term conversion feature.",
        "label": "Derivative liability, Expected life (in years)"
       }
      }
     },
     "localname": "DerivativeLiabilityExpectedTermConversionFeature",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_DisclosureCaresActDeferredPayrollTaxLiabilityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cares Act Deferred Payroll Tax Liability"
       }
      }
     },
     "localname": "DisclosureCaresActDeferredPayrollTaxLiabilityAbstract",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "xbrltype": "stringItemType"
    },
    "SGLB_DisclosureOfCashPaidAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of cash paid for:"
       }
      }
     },
     "localname": "DisclosureOfCashPaidAbstract",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "SGLB_DividendsPercentage": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Dividends percentage.",
        "label": "Dividends percentage"
       }
      }
     },
     "localname": "DividendsPercentage",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "percentItemType"
    },
    "SGLB_DividendsPreferredStockValue": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of paid and unpaid preferred stock dividends declared with the form of settlement in stock.",
        "label": "Preferred Stock Dividends"
       }
      }
     },
     "localname": "DividendsPreferredStockValue",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_ExtinguishmentOfDerivativeLiability": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Extinguishment of Derivative Liability.",
        "label": "Extinguishment of Derivative Liability, Fair Value",
        "verboseLabel": "Extinguishment of Derivative Liability"
       }
      }
     },
     "localname": "ExtinguishmentOfDerivativeLiability",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_ExtinguishmentOfDerivativeLiabilityPerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Extinguishment of Derivative Liability Per Share.",
        "label": "Extinguishment of Derivative Liability, Per Share"
       }
      }
     },
     "localname": "ExtinguishmentOfDerivativeLiabilityPerShare",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "SGLB_ExtinguishmentOfDerivativeLiabilityWarrant": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Extinguishment of Derivative Liability warrant outstanding.",
        "label": "Extinguishment of Derivative Liability Outstanding"
       }
      }
     },
     "localname": "ExtinguishmentOfDerivativeLiabilityWarrant",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_GainLossOnExchangeRate": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 3.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gain loss on exchange rate.",
        "label": "Exchange Rate Gain (Loss)"
       }
      }
     },
     "localname": "GainLossOnExchangeRate",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_GainOnChangeInFairValueOfWarrantLiabilityPerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gain on change in Fair Value of Warrant Liability Per Share.",
        "label": "(Gain) on change in Fair Value of Warrant Liability, Per Share"
       }
      }
     },
     "localname": "GainOnChangeInFairValueOfWarrantLiabilityPerShare",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "SGLB_IncreaseDecreaseInDeferralOfPayrollTaxes": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 13.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Increase decrease in deferral of payroll taxes.",
        "label": "Deferral of Payroll Taxes under the CARES Act"
       }
      }
     },
     "localname": "IncreaseDecreaseInDeferralOfPayrollTaxes",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_InstitutionalSecuritiesPurchaseAgreementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Institutional Securities Purchase Agreement [Member]",
        "label": "Institutional Securities Purchase Agreement [Member]"
       }
      }
     },
     "localname": "InstitutionalSecuritiesPurchaseAgreementMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_InvestorAndPublicRelations": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 4.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Investor and public relations.",
        "label": "Investor, Public Relations &amp; Marketing"
       }
      }
     },
     "localname": "InvestorAndPublicRelations",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_IssuanceOfSecuritiesForServices": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "label": "Issuance of Securities for Services"
       }
      }
     },
     "localname": "IssuanceOfSecuritiesForServices",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_NatureOfBusinessPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Nature of business [Policy Text Block]",
        "label": "Nature of Business"
       }
      }
     },
     "localname": "NatureOfBusinessPolicyTextBlock",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "SGLB_NumberOfSharesAsInkindPaymentShares": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares as in-kind payment, shares.",
        "label": "Number of shares as in-kind payment, shares"
       }
      }
     },
     "localname": "NumberOfSharesAsInkindPaymentShares",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "SGLB_OrganizationalCosts": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 5.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Organizational costs.",
        "label": "Organization Costs"
       }
      }
     },
     "localname": "OrganizationalCosts",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_OtherSecuritiesPurchaseAgreementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Other Securities Purchase Agreement [Member]",
        "label": "Other Securities Purchase Agreement [Member]"
       }
      }
     },
     "localname": "OtherSecuritiesPurchaseAgreementMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PlacementAgentMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Placement Agent [Member]",
        "label": "Placement Agent [Member]"
       }
      }
     },
     "localname": "PlacementAgentMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PlacementAgentWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Placement Agent Warrants [Member]",
        "label": "Placement Agent Warrants [Member]"
       }
      }
     },
     "localname": "PlacementAgentWarrantsMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PreferredStockDividendsShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Preferred stock dividend, shares.",
        "label": "PreferredStockDividendsShare",
        "verboseLabel": "Preferred Stock Dividends, shares"
       }
      }
     },
     "localname": "PreferredStockDividendsShare",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "SGLB_PreferredStockWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Preferred Stock Warrants [Member]",
        "label": "Preferred Stock Warrants [Member]"
       }
      }
     },
     "localname": "PreferredStockWarrantsMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PrefundedWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Pre-funded Warrants [Member]",
        "label": "Pre-funded Warrants [Member]"
       }
      }
     },
     "localname": "PrefundedWarrantsMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PresidentAndChiefExecutiveOfficerMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "President and Chief Executive Officer [Member]",
        "label": "President And Chief Executive Officer [Member]"
       }
      }
     },
     "localname": "PresidentAndChiefExecutiveOfficerMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PublicOfferingMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Public Offering [Member]",
        "label": "Public Offering [Member]"
       }
      }
     },
     "localname": "PublicOfferingMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_PurchaseAgreementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Purchase Agreement [Member]",
        "label": "Purchase Agreement [Member]"
       }
      }
     },
     "localname": "PurchaseAgreementMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_SecuritiesIssuedForThirdPartyServices": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities issued for third party services.",
        "label": "Securities Issued for Third Party Services"
       }
      }
     },
     "localname": "SecuritiesIssuedForThirdPartyServices",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_SecuritiesIssuedForThirdPartyServicesShares": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities issued for third party services, shares.",
        "label": "Securities Issued for Third Party Services, shares"
       }
      }
     },
     "localname": "SecuritiesIssuedForThirdPartyServicesShares",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "SGLB_SeriesAWarrantsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Series A Warrants [Member]",
        "label": "Series A Warrants [Member]"
       }
      }
     },
     "localname": "SeriesAWarrantsMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_SeriesDConvertiblePreferredStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Series D Convertible Preferred Stock [Member]",
        "label": "Series D Convertible Preferred Stock [Member]"
       }
      }
     },
     "localname": "SeriesDConvertiblePreferredStockMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_SeriesEConvertiblePreferredStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Series E Convertible Preferred Stock [Member]",
        "label": "Series E Convertible Preferred Stock [Member]"
       }
      }
     },
     "localname": "SeriesEConvertiblePreferredStockMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average exercise price, warrants outstanding.",
        "label": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice",
        "periodEndLabel": "Weighted Average Exercise Price, Warrants outstanding, Ending balance",
        "periodStartLabel": "Weighted Average Exercise Price, Warrants outstanding, Beginning balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingWeightedAverageExercisePrice",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based compensation arrangement by sharebased payment award, options, exercised, weighted average remaining contractual term.",
        "label": "Weighted Average Remaining Contractual Life, Exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedWeightedAverageRemainingContractualTerm",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share based compensation arrangement by share based payment award options for feited or cancelled in period total intrinsic value.",
        "label": "Aggregate Intrinsic Value, Forfeited or cancelled",
        "negatedLabel": "[custom:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue]"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeitedorCancelledInPeriodTotalIntrinsicValue",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based compensation arrangement by share based payment award options granted in period intrinsic value.",
        "label": "Aggregate Intrinsic Value, Granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedInPeriodIntrinsicValue",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Granted, Weighted Average Remaining Contractual Term .",
        "label": "Weighted Average Remaining Contractual Life, Granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantedWeightedAverageRemainingContractualTerm",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted Average Remaining Contractual Life (Years), Warrants Exercised.",
        "label": "Weighted Average Remaining Contractual Life (Years), Warrants Exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsExercised",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled.",
        "label": "Weighted Average Remaining Contractual Life (Years), Warrants Forfeited or cancelled"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardWeightedAverageRemainingContractualLifeYearsWarrantsForfeitedOrCancelled",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share based compensation arrangement by share based payment award options forfeited or cancelled weighted average remaining contractual term.",
        "label": "Weighted Average Remaining Contractual Life, Forfeited or cancelled"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementBySharebasedPaymentAwardOptionsForfeitedOrCancelledWeightedAverageRemainingContractualTerm",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted Average Exercise Price, Warrants Exercised.",
        "label": "Weighted Average Exercise Price, Warrants Exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted Average Exercise Price, Warrants Forfeited or cancelled.",
        "label": "Weighted Average Exercise Price, Warrants Forfeited or cancelled"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsExercisedInPeriodWeightedAverageWeightedAverageExercisePriceWarrantsForfeitedOrCancelled",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "SGLB_ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average exercise price, warrants grants.",
        "label": "Weighted Average Exercise Price, Warrants Granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual life (years), warrants outstanding grants.",
        "label": "Weighted Average Remaining Contractual Life (Years), Warrants Granted"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonGrantsWeightedAverageRemainingContractualTerm",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual life (years), warrants outstanding, beginning balance.",
        "label": "Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Beginning balance"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual life (years), warrants outstanding, ending balance.",
        "label": "Weighted Average Remaining Contractual Life (Years), Warrants outstanding, Ending balance"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonOutstandingWeightedAverageRemainingContractualTerm1",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sharebased compensation arrangement by share based Payment award options outstanding weighted average remaining contractual term1",
        "label": "Weighted Average Remaining Contractual Life, Outstanding"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm1",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining recognition period.",
        "label": "Weighted average remaining recognition period"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardWeightedAverageRemainingRecognitionPeriod",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "durationItemType"
    },
    "SGLB_StateIncentives": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "State Incentives.",
        "label": "State Incentives"
       }
      }
     },
     "localname": "StateIncentives",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_StockAppreciationRights": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock Appreciation Rights.",
        "label": "Stock Appreciation Rights"
       }
      }
     },
     "localname": "StockAppreciationRights",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_StockAppreciationRightsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stock Appreciation Rights [Member]"
       }
      }
     },
     "localname": "StockAppreciationRightsMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_StockBasedCompensationDirectors": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 6.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock Based Compensation - Directors.",
        "label": "Stock Based Compensation - Directors"
       }
      }
     },
     "localname": "StockBasedCompensationDirectors",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_StockIssuedDuringPeriodValueEmployeeStockPurchasePlans": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock Issued During Period Value Employee Stock Purchase Plans.",
        "label": "Shares Securities Issued to Directors for Services"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueEmployeeStockPurchasePlans",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sock iissued during period value for exercise of preferred warrants.",
        "label": "Preferred Shares issued for Exercise of Preferred Warrants"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueForExerciseOfPreferredWarrants",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock issued during period value for exercise of preferred warrants shares.",
        "label": "Preferred Shares issued for Exercise of Preferred Warrants, shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueForExerciseOfPreferredWarrantsShares",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "SGLB_StockIssuedDuringPeriodValueReverseStockSplits": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Issuance of fractional shares from reverse split.",
        "label": "Issuance of Fractional Shares from Reverse Split"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueReverseStockSplits",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_StockOptionsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock Options [Member]",
        "label": "Stock Options [Member]"
       }
      }
     },
     "localname": "StockOptionsMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_TwoThousandAndTwentyStockAppreciationRightsPlanMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "2020 Stock Appreciation Rights Plan [Member]",
        "label": "2020 Stock Appreciation Rights Plan [Member]"
       }
      }
     },
     "localname": "TwoThousandAndTwentyStockAppreciationRightsPlanMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_TwoThousandThirteenEquityIncentivePlanMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "2013 Equity Incentive Plan [Member]",
        "label": "2013 Equity Incentive Plan [Member]"
       }
      }
     },
     "localname": "TwoThousandThirteenEquityIncentivePlanMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_TwoThousandTwentyOneStockAppreciationRightsPlanMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "2021 Stock Appreciated Rights Plan [Member]",
        "label": "2021 Stock Appreciated Rights Plan [Member]"
       }
      }
     },
     "localname": "TwoThousandTwentyOneStockAppreciationRightsPlanMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_TwoThousandTwentyStockAppreciationRightsPlanMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "2020 Stock Appreciation Rights Plan [Member]",
        "label": "2020 Stock Appreciation Rights Plan [Member] [Default Label]",
        "verboseLabel": "2020 Stock Appreciation Rights Plan [Member]"
       }
      }
     },
     "localname": "TwoThousandTwentyStockAppreciationRightsPlanMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_TwoThousandandThirteenStockOptionPlanMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "2013 Stock Option Plan [Member]",
        "label": "2013 Stock Option Plan [Member]"
       }
      }
     },
     "localname": "TwoThousandandThirteenStockOptionPlanMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "SGLB_UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear": {
     "auth_ref": [],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unrecognized deferred compensation expense to be recognized over remainder of year.",
        "label": "Unrecognized deferred compensation expense to be recognized over remainder of year"
       }
      }
     },
     "localname": "UnrecognizedDeferredCompensationExpenseToBeRecognizedOverRemainderOfYear",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "monetaryItemType"
    },
    "SGLB_WarrantsDescription": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Warrants description.",
        "label": "Warrants description"
       }
      }
     },
     "localname": "WarrantsDescription",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "SGLB_WarrantsToPurchaseCommonStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Warrants to Purchase Common Stock,"
       }
      }
     },
     "localname": "WarrantsToPurchaseCommonStockMember",
     "nsuri": "http://sigmalabsinc.com/20210930",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_AmendmentDescription": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Description of changes contained within amended document.",
        "label": "Amendment Description"
       }
      }
     },
     "localname": "AmendmentDescription",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_AmendmentFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.",
        "label": "Amendment Flag"
       }
      }
     },
     "localname": "AmendmentFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_AnnualInformationForm": {
     "auth_ref": [
      "r371"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag with value true on a form if it is an annual report containing an annual information form.",
        "label": "Annual Information Form"
       }
      }
     },
     "localname": "AnnualInformationForm",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_AuditedAnnualFinancialStatements": {
     "auth_ref": [
      "r371"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag with value true on a form if it is an annual report containing audited financial statements.",
        "label": "Audited Annual Financial Statements"
       }
      }
     },
     "localname": "AuditedAnnualFinancialStatements",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_CityAreaCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Area code of city",
        "label": "City Area Code"
       }
      }
     },
     "localname": "CityAreaCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CountryRegion": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Region code of country",
        "label": "Country Region"
       }
      }
     },
     "localname": "CountryRegion",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_CoverAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Cover page."
       }
      }
     },
     "localname": "CoverAbstract",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "xbrltype": "stringItemType"
    },
    "dei_CurrentFiscalYearEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "End date of current fiscal year in the format --MM-DD.",
        "label": "Current Fiscal Year End Date"
       }
      }
     },
     "localname": "CurrentFiscalYearEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "gMonthDayItemType"
    },
    "dei_DocumentAccountingStandard": {
     "auth_ref": [
      "r370"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The basis of accounting the registrant has used to prepare the financial statements included in this filing This can either be 'U.S. GAAP', 'International Financial Reporting Standards', or 'Other'.",
        "label": "Document Accounting Standard"
       }
      }
     },
     "localname": "DocumentAccountingStandard",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "accountingStandardItemType"
    },
    "dei_DocumentAnnualReport": {
     "auth_ref": [
      "r368",
      "r370",
      "r371"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an annual report.",
        "label": "Document Annual Report"
       }
      }
     },
     "localname": "DocumentAnnualReport",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentFiscalPeriodFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fiscal period values are FY, Q1, Q2, and Q3.  1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY.",
        "label": "Document Fiscal Period Focus"
       }
      }
     },
     "localname": "DocumentFiscalPeriodFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "fiscalPeriodItemType"
    },
    "dei_DocumentFiscalYearFocus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.",
        "label": "Document Fiscal Year Focus"
       }
      }
     },
     "localname": "DocumentFiscalYearFocus",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "gYearItemType"
    },
    "dei_DocumentPeriodEndDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period.  The format of the date is YYYY-MM-DD.",
        "label": "Document Period End Date"
       }
      }
     },
     "localname": "DocumentPeriodEndDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentPeriodStartDate": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The start date of the period covered in the document, in YYYY-MM-DD format.",
        "label": "Document Period Start Date"
       }
      }
     },
     "localname": "DocumentPeriodStartDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentQuarterlyReport": {
     "auth_ref": [
      "r369"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as an quarterly report.",
        "label": "Document Quarterly Report"
       }
      }
     },
     "localname": "DocumentQuarterlyReport",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentRegistrationStatement": {
     "auth_ref": [
      "r378"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a registration statement.",
        "label": "Document Registration Statement"
       }
      }
     },
     "localname": "DocumentRegistrationStatement",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentShellCompanyEventDate": {
     "auth_ref": [
      "r370"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Date of event requiring a shell company report.",
        "label": "Document Shell Company Event Date"
       }
      }
     },
     "localname": "DocumentShellCompanyEventDate",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "dateItemType"
    },
    "dei_DocumentShellCompanyReport": {
     "auth_ref": [
      "r370"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true for a Shell Company Report pursuant to section 13 or 15(d) of the Exchange Act.",
        "label": "Document Shell Company Report"
       }
      }
     },
     "localname": "DocumentShellCompanyReport",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentTransitionReport": {
     "auth_ref": [
      "r372"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a form used as a transition report.",
        "label": "Document Transition Report"
       }
      }
     },
     "localname": "DocumentTransitionReport",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_DocumentType": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.",
        "label": "Document Type"
       }
      }
     },
     "localname": "DocumentType",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "submissionTypeItemType"
    },
    "dei_DocumentsIncorporatedByReferenceTextBlock": {
     "auth_ref": [
      "r360"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Documents incorporated by reference.",
        "label": "Documents Incorporated by Reference [Text Block]"
       }
      }
     },
     "localname": "DocumentsIncorporatedByReferenceTextBlock",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "textBlockItemType"
    },
    "dei_EntityAddressAddressLine1": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 1 such as Attn, Building Name, Street Name",
        "label": "Entity Address, Address Line One"
       }
      }
     },
     "localname": "EntityAddressAddressLine1",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressAddressLine2": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 2 such as Street or Suite number",
        "label": "Entity Address, Address Line Two"
       }
      }
     },
     "localname": "EntityAddressAddressLine2",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressAddressLine3": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Address Line 3 such as an Office Park",
        "label": "Entity Address, Address Line Three"
       }
      }
     },
     "localname": "EntityAddressAddressLine3",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCityOrTown": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the City or Town",
        "label": "Entity Address, City or Town"
       }
      }
     },
     "localname": "EntityAddressCityOrTown",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressCountry": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "ISO 3166-1 alpha-2 country code.",
        "label": "Entity Address, Country"
       }
      }
     },
     "localname": "EntityAddressCountry",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "countryCodeItemType"
    },
    "dei_EntityAddressPostalZipCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Code for the postal or zip code",
        "label": "Entity Address, Postal Zip Code"
       }
      }
     },
     "localname": "EntityAddressPostalZipCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityAddressStateOrProvince": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the state or province.",
        "label": "Entity Address, State or Province"
       }
      }
     },
     "localname": "EntityAddressStateOrProvince",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "stateOrProvinceItemType"
    },
    "dei_EntityBankruptcyProceedingsReportingCurrent": {
     "auth_ref": [
      "r363"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For registrants involved in bankruptcy proceedings during the preceding five years, the value Yes indicates that the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court; the value No indicates the registrant has not.  Registrants not involved in bankruptcy proceedings during the preceding five years should not report this element.",
        "label": "Entity Bankruptcy Proceedings, Reporting Current"
       }
      }
     },
     "localname": "EntityBankruptcyProceedingsReportingCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityCentralIndexKey": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.",
        "label": "Entity Central Index Key"
       }
      }
     },
     "localname": "EntityCentralIndexKey",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "centralIndexKeyItemType"
    },
    "dei_EntityCommonStockSharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.",
        "label": "Entity Common Stock, Shares Outstanding"
       }
      }
     },
     "localname": "EntityCommonStockSharesOutstanding",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "sharesItemType"
    },
    "dei_EntityCurrentReportingStatus": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Current Reporting Status"
       }
      }
     },
     "localname": "EntityCurrentReportingStatus",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains."
       }
      }
     },
     "localname": "EntityDomain",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "dei_EntityEmergingGrowthCompany": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if registrant meets the emerging growth company criteria.",
        "label": "Entity Emerging Growth Company"
       }
      }
     },
     "localname": "EntityEmergingGrowthCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityExTransitionPeriod": {
     "auth_ref": [
      "r377"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards.",
        "label": "Elected Not To Use the Extended Transition Period"
       }
      }
     },
     "localname": "EntityExTransitionPeriod",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityFileNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.",
        "label": "Entity File Number"
       }
      }
     },
     "localname": "EntityFileNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "fileNumberItemType"
    },
    "dei_EntityFilerCategory": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.",
        "label": "Entity Filer Category"
       }
      }
     },
     "localname": "EntityFilerCategory",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "filerCategoryItemType"
    },
    "dei_EntityIncorporationStateCountryCode": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Two-character EDGAR code representing the state or country of incorporation.",
        "label": "Entity Incorporation, State or Country Code"
       }
      }
     },
     "localname": "EntityIncorporationStateCountryCode",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "edgarStateCountryItemType"
    },
    "dei_EntityInteractiveDataCurrent": {
     "auth_ref": [
      "r375"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).",
        "label": "Entity Interactive Data Current"
       }
      }
     },
     "localname": "EntityInteractiveDataCurrent",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityPrimarySicNumber": {
     "auth_ref": [
      "r371"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Primary Standard Industrial Classification (SIC) Number for the Entity.",
        "label": "Entity Primary SIC Number"
       }
      }
     },
     "localname": "EntityPrimarySicNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "sicNumberItemType"
    },
    "dei_EntityPublicFloat": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.",
        "label": "Entity Public Float"
       }
      }
     },
     "localname": "EntityPublicFloat",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "monetaryItemType"
    },
    "dei_EntityRegistrantName": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.",
        "label": "Entity Registrant Name"
       }
      }
     },
     "localname": "EntityRegistrantName",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_EntityShellCompany": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act.",
        "label": "Entity Shell Company"
       }
      }
     },
     "localname": "EntityShellCompany",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntitySmallBusiness": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicates that the company is a Smaller Reporting Company (SRC).",
        "label": "Entity Small Business"
       }
      }
     },
     "localname": "EntitySmallBusiness",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_EntityTaxIdentificationNumber": {
     "auth_ref": [
      "r373"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.",
        "label": "Entity Tax Identification Number"
       }
      }
     },
     "localname": "EntityTaxIdentificationNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "employerIdItemType"
    },
    "dei_EntityVoluntaryFilers": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.",
        "label": "Entity Voluntary Filers"
       }
      }
     },
     "localname": "EntityVoluntaryFilers",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_EntityWellKnownSeasonedIssuer": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.",
        "label": "Entity Well-known Seasoned Issuer"
       }
      }
     },
     "localname": "EntityWellKnownSeasonedIssuer",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "yesNoItemType"
    },
    "dei_Extension": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Extension number for local phone number.",
        "label": "Extension"
       }
      }
     },
     "localname": "Extension",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_LegalEntityAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The set of legal entities associated with a report.",
        "label": "Series [Axis]"
       }
      }
     },
     "localname": "LegalEntityAxis",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "dei_LocalPhoneNumber": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Local phone number for entity.",
        "label": "Local Phone Number"
       }
      }
     },
     "localname": "LocalPhoneNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "normalizedStringItemType"
    },
    "dei_NoTradingSymbolFlag": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true only for a security having no trading symbol.",
        "label": "No Trading Symbol Flag"
       }
      }
     },
     "localname": "NoTradingSymbolFlag",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_OtherReportingStandardItemNumber": {
     "auth_ref": [
      "r370"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "\"Item 17\" or \"Item 18\" specified when the basis of accounting is neither US GAAP nor IFRS.",
        "label": "Other Reporting Standard Item Number"
       }
      }
     },
     "localname": "OtherReportingStandardItemNumber",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "otherReportingStandardItemNumberItemType"
    },
    "dei_PreCommencementIssuerTenderOffer": {
     "auth_ref": [
      "r364"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.",
        "label": "Pre-commencement Issuer Tender Offer"
       }
      }
     },
     "localname": "PreCommencementIssuerTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_PreCommencementTenderOffer": {
     "auth_ref": [
      "r365"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.",
        "label": "Pre-commencement Tender Offer"
       }
      }
     },
     "localname": "PreCommencementTenderOffer",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_Security12bTitle": {
     "auth_ref": [
      "r359"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(b) registered security.",
        "label": "Title of 12(b) Security"
       }
      }
     },
     "localname": "Security12bTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_Security12gTitle": {
     "auth_ref": [
      "r362"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Title of a 12(g) registered security.",
        "label": "Title of 12(g) Security"
       }
      }
     },
     "localname": "Security12gTitle",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "securityTitleItemType"
    },
    "dei_SecurityExchangeName": {
     "auth_ref": [
      "r361"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Name of the Exchange on which a security is registered.",
        "label": "Security Exchange Name"
       }
      }
     },
     "localname": "SecurityExchangeName",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "edgarExchangeCodeItemType"
    },
    "dei_SecurityReportingObligation": {
     "auth_ref": [
      "r366"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "15(d), indicating whether the security has a reporting obligation under that section of the Exchange Act.",
        "label": "Security Reporting Obligation"
       }
      }
     },
     "localname": "SecurityReportingObligation",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "securityReportingObligationItemType"
    },
    "dei_SolicitingMaterial": {
     "auth_ref": [
      "r367"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.",
        "label": "Soliciting Material"
       }
      }
     },
     "localname": "SolicitingMaterial",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "dei_TradingSymbol": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Trading symbol of an instrument as listed on an exchange.",
        "label": "Trading Symbol"
       }
      }
     },
     "localname": "TradingSymbol",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "tradingSymbolItemType"
    },
    "dei_WrittenCommunications": {
     "auth_ref": [
      "r376"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.",
        "label": "Written Communications"
       }
      }
     },
     "localname": "WrittenCommunications",
     "nsuri": "http://xbrl.sec.gov/dei/2021",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover"
     ],
     "xbrltype": "booleanItemType"
    },
    "srt_ChiefFinancialOfficerMember": {
     "auth_ref": [
      "r149"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Chief Financial Officer [Member]"
       }
      }
     },
     "localname": "ChiefFinancialOfficerMember",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MaximumMember": {
     "auth_ref": [
      "r176",
      "r185",
      "r218",
      "r219",
      "r312",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r349",
      "r350",
      "r356",
      "r357"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Maximum [Member]"
       }
      }
     },
     "localname": "MaximumMember",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_MinimumMember": {
     "auth_ref": [
      "r176",
      "r185",
      "r218",
      "r219",
      "r312",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r349",
      "r350",
      "r356",
      "r357"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Minimum [Member]"
       }
      }
     },
     "localname": "MinimumMember",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_RangeAxis": {
     "auth_ref": [
      "r176",
      "r185",
      "r204",
      "r218",
      "r219",
      "r312",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r349",
      "r350",
      "r356",
      "r357"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statistical Measurement [Axis]"
       }
      }
     },
     "localname": "RangeAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_RangeMember": {
     "auth_ref": [
      "r176",
      "r185",
      "r204",
      "r218",
      "r219",
      "r312",
      "r313",
      "r314",
      "r315",
      "r316",
      "r317",
      "r318",
      "r349",
      "r350",
      "r356",
      "r357"
     ],
     "localname": "RangeMember",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_TitleOfIndividualAxis": {
     "auth_ref": [
      "r149",
      "r302"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Title of Individual [Axis]"
       }
      }
     },
     "localname": "TitleOfIndividualAxis",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "srt_TitleOfIndividualWithRelationshipToEntityDomain": {
     "auth_ref": [],
     "localname": "TitleOfIndividualWithRelationshipToEntityDomain",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "srt_VicePresidentMember": {
     "auth_ref": [
      "r149"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Vice President [Member]"
       }
      }
     },
     "localname": "VicePresidentMember",
     "nsuri": "http://fasb.org/srt/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AccountingPoliciesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accounting Policies [Abstract]"
       }
      }
     },
     "localname": "AccountingPoliciesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccountsPayableCurrent": {
     "auth_ref": [
      "r39",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accounts Payable"
       }
      }
     },
     "localname": "AccountsPayableCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccountsReceivableNetCurrent": {
     "auth_ref": [
      "r5",
      "r27",
      "r150",
      "r151"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.",
        "label": "Accounts Receivable, net"
       }
      }
     },
     "localname": "AccountsReceivableNetCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccruedLiabilitiesCurrent": {
     "auth_ref": [
      "r41"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).",
        "label": "Accrued Expenses"
       }
      }
     },
     "localname": "AccruedLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Accumulated Other Comprehensive Income (Loss) [Line Items]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": {
     "auth_ref": [
      "r54",
      "r55",
      "r292",
      "r293",
      "r294",
      "r295",
      "r296",
      "r297"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss).",
        "label": "Accumulated Other Comprehensive Income (Loss) [Table]"
       }
      }
     },
     "localname": "AccumulatedOtherComprehensiveIncomeLossTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AdditionalPaidInCapital": {
     "auth_ref": [
      "r28",
      "r251",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.",
        "label": "Additional Paid-In Capital"
       }
      }
     },
     "localname": "AdditionalPaidInCapital",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AdditionalPaidInCapitalMember": {
     "auth_ref": [
      "r94",
      "r95",
      "r96",
      "r248",
      "r249",
      "r250",
      "r279"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.",
        "label": "Additional Paid-in Capital [Member]"
       }
      }
     },
     "localname": "AdditionalPaidInCapitalMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Noncash Expenses:"
       }
      }
     },
     "localname": "AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments to reconcile Net Loss to Net Cash used in operating activities:"
       }
      }
     },
     "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AllocatedShareBasedCompensationExpense": {
     "auth_ref": [
      "r221",
      "r245",
      "r253"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.",
        "label": "Share-based Payment Arrangement, Expense"
       }
      }
     },
     "localname": "AllocatedShareBasedCompensationExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.",
        "label": "Antidilutive securities excluded from computation of earnings per share, amount"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of antidilutive security.",
        "label": "Antidilutive Securities [Axis]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]"
       }
      }
     },
     "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AntidilutiveSecuritiesNameDomain": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Incremental common shares attributable to securities that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented."
       }
      }
     },
     "localname": "AntidilutiveSecuritiesNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ArrangementsAndNonarrangementTransactionsMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations."
       }
      }
     },
     "localname": "ArrangementsAndNonarrangementTransactionsMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_Assets": {
     "auth_ref": [
      "r91",
      "r135",
      "r138",
      "r144",
      "r153",
      "r164",
      "r165",
      "r166",
      "r167",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r263",
      "r265",
      "r290",
      "r304",
      "r306",
      "r334",
      "r341"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets",
        "totalLabel": "TOTAL ASSETS"
       }
      }
     },
     "localname": "Assets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "ASSETS"
       }
      }
     },
     "localname": "AssetsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsCurrent": {
     "auth_ref": [
      "r7",
      "r9",
      "r50",
      "r91",
      "r153",
      "r164",
      "r165",
      "r166",
      "r167",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r263",
      "r265",
      "r290",
      "r304",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.",
        "label": "Assets, Current",
        "totalLabel": "Total Current Assets"
       }
      }
     },
     "localname": "AssetsCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current Assets:"
       }
      }
     },
     "localname": "AssetsCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AssetsNoncurrent": {
     "auth_ref": [
      "r14",
      "r15",
      "r16",
      "r17",
      "r18",
      "r19",
      "r20",
      "r21",
      "r91",
      "r153",
      "r164",
      "r165",
      "r166",
      "r167",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r263",
      "r265",
      "r290",
      "r304"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_Assets",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.",
        "label": "Assets, Noncurrent",
        "totalLabel": "Total Other Assets"
       }
      }
     },
     "localname": "AssetsNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_AssetsNoncurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other Assets:"
       }
      }
     },
     "localname": "AssetsNoncurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AwardDateAxis": {
     "auth_ref": [
      "r222",
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by date or year award under share-based payment arrangement is granted.",
        "label": "Award Date [Axis]"
       }
      }
     },
     "localname": "AwardDateAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_AwardDateDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Date or year award under share-based payment arrangement is granted."
       }
      }
     },
     "localname": "AwardDateDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_AwardTypeAxis": {
     "auth_ref": [
      "r222",
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of award under share-based payment arrangement.",
        "label": "Award Type [Axis]"
       }
      }
     },
     "localname": "AwardTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_BasisOfAccountingPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).",
        "label": "Basis of Presentation"
       }
      }
     },
     "localname": "BasisOfAccountingPolicyPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_CashAndCashEquivalentsAtCarryingValue": {
     "auth_ref": [
      "r3",
      "r37",
      "r82"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.",
        "label": "Cash"
       }
      }
     },
     "localname": "CashAndCashEquivalentsAtCarryingValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations": {
     "auth_ref": [
      "r75",
      "r82",
      "r87"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations",
        "periodEndLabel": "CASH AT END OF PERIOD",
        "periodStartLabel": "CASH AT BEGINNING OF PERIOD"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": {
     "auth_ref": [
      "r75",
      "r291"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.",
        "label": "Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect",
        "totalLabel": "NET CHANGE IN CASH FOR PERIOD"
       }
      }
     },
     "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ClassOfStockDomain": {
     "auth_ref": [
      "r89",
      "r91",
      "r108",
      "r109",
      "r110",
      "r113",
      "r115",
      "r119",
      "r120",
      "r121",
      "r153",
      "r164",
      "r168",
      "r169",
      "r170",
      "r173",
      "r174",
      "r183",
      "r184",
      "r187",
      "r191",
      "r290",
      "r374"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock."
       }
      }
     },
     "localname": "ClassOfStockDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable": {
     "auth_ref": [
      "r198"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Date the warrants or rights are exercisable, in YYYY-MM-DD format.",
        "label": "Warrant exercisable date",
        "verboseLabel": "Warrants exercisable date"
       }
      }
     },
     "localname": "ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative",
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative"
     ],
     "xbrltype": "dateItemType"
    },
    "us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1": {
     "auth_ref": [
      "r198"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Exercise price per share or per unit of warrants or rights outstanding.",
        "label": "Warrants exercise price",
        "periodEndLabel": "Fair Value Per Share Ending Balance",
        "periodStartLabel": "Fair Value Per Share Beginning Balance"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights": {
     "auth_ref": [
      "r198"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.",
        "label": "Aggregate warrant purchase of shares",
        "verboseLabel": "Warrants to purchase shares of common stock"
       }
      }
     },
     "localname": "ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative",
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockCapitalSharesReservedForFutureIssuance": {
     "auth_ref": [
      "r43"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate number of common shares reserved for future issuance.",
        "label": "Common stock shares reserved for issuance"
       }
      }
     },
     "localname": "CommonStockCapitalSharesReservedForFutureIssuance",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockMember": {
     "auth_ref": [
      "r94",
      "r95",
      "r279"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Stock that is subordinate to all other stock of the issuer.",
        "label": "Common Stock [Member]"
       }
      }
     },
     "localname": "CommonStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_CommonStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r26"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of common stock.",
        "label": "Common stock, par value"
       }
      }
     },
     "localname": "CommonStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_CommonStockSharesAuthorized": {
     "auth_ref": [
      "r26"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.",
        "label": "Common stock, shares authorized",
        "verboseLabel": "Common shares authorized"
       }
      }
     },
     "localname": "CommonStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical",
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative",
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesIssued": {
     "auth_ref": [
      "r26"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.",
        "label": "Common stock, shares issued"
       }
      }
     },
     "localname": "CommonStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockSharesOutstanding": {
     "auth_ref": [
      "r26",
      "r197"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.",
        "label": "Common stock, shares outstanding"
       }
      }
     },
     "localname": "CommonStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CommonStockValue": {
     "auth_ref": [
      "r26",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Common Stock, $0.001 par; 24,000,000 shares authorized; 10,498,802 and 5,995,320 issued and outstanding, respectively"
       }
      }
     },
     "localname": "CommonStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ConversionOfStockDescription": {
     "auth_ref": [
      "r84",
      "r85",
      "r86"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A unique description of a noncash or part noncash stock conversion. The description would be expected to include sufficient information to provide an understanding of the nature and purpose of the conversion. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.",
        "label": "Conversion description"
       }
      }
     },
     "localname": "ConversionOfStockDescription",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ConversionOfStockSharesConverted1": {
     "auth_ref": [
      "r84",
      "r85",
      "r86"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.",
        "label": "Conversion of stock, shares converted"
       }
      }
     },
     "localname": "ConversionOfStockSharesConverted1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_CostOfRevenue": {
     "auth_ref": [
      "r63",
      "r91",
      "r153",
      "r164",
      "r165",
      "r166",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r290"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_GrossProfit",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate cost of goods produced and sold and services rendered during the reporting period.",
        "label": "COST OF REVENUE"
       }
      }
     },
     "localname": "CostOfRevenue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DebtInstrumentConvertibleConversionPrice1": {
     "auth_ref": [
      "r175",
      "r179"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The price per share of the conversion feature embedded in the debt instrument.",
        "label": "Conversion price per share"
       }
      }
     },
     "localname": "DebtInstrumentConvertibleConversionPrice1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_DeferredIncomeTaxLiabilitiesNet": {
     "auth_ref": [
      "r255",
      "r256"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.",
        "label": "CARES Act Deferred Payroll Tax Liability"
       }
      }
     },
     "localname": "DeferredIncomeTaxLiabilitiesNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DeferredRevenueCurrent": {
     "auth_ref": [
      "r33"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesCurrent",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current.",
        "label": "Deferred Revenue"
       }
      }
     },
     "localname": "DeferredRevenueCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DefinedBenefitPlanDisclosureLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Defined Benefit Plan Disclosure [Line Items]"
       }
      }
     },
     "localname": "DefinedBenefitPlanDisclosureLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DepreciationDepletionAndAmortization": {
     "auth_ref": [
      "r80",
      "r133"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 8.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.",
        "label": "Depreciation &amp; Amortization",
        "verboseLabel": "Depreciation and Amortization"
       }
      }
     },
     "localname": "DepreciationDepletionAndAmortization",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows",
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeGainLossOnDerivativeNet": {
     "auth_ref": [
      "r272"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.",
        "label": "Change in fair value",
        "verboseLabel": "(Gain) on change in Fair Value of Warrant Liability, Fair value"
       }
      }
     },
     "localname": "DerivativeGainLossOnDerivativeNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeGainOnDerivative": {
     "auth_ref": [
      "r272"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase in the fair value of derivatives recognized in the income statement.",
        "label": "Derivative, gain on derivative",
        "negatedLabel": "Gain on Derivative Liability"
       }
      }
     },
     "localname": "DerivativeGainOnDerivative",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Derivative Instruments and Hedging Activities Disclosure [Abstract]"
       }
      }
     },
     "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock": {
     "auth_ref": [
      "r278",
      "r281"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts.",
        "label": "Derivative Liability"
       }
      }
     },
     "localname": "DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiability"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_DerivativeLiabilitiesCurrent": {
     "auth_ref": [
      "r51"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.",
        "label": "Derivative liability - Warrants",
        "periodEndLabel": "Fair Value",
        "periodStartLabel": "Fair Value"
       }
      }
     },
     "localname": "DerivativeLiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_DerivativeLiabilityMeasurementInput": {
     "auth_ref": [
      "r285"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of input used to measure derivative liability.",
        "label": "Derivative liability, measurement input"
       }
      }
     },
     "localname": "DerivativeLiabilityMeasurementInput",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "decimalItemType"
    },
    "us-gaap_DerivativeLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Derivative [Line Items]"
       }
      }
     },
     "localname": "DerivativeLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DerivativeTable": {
     "auth_ref": [
      "r267",
      "r268",
      "r269",
      "r270",
      "r271",
      "r273",
      "r274",
      "r275",
      "r276",
      "r277",
      "r278"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule that describes and identifies a derivative or group of derivatives on a disaggregated basis, such as for individual instruments, or small groups of similar instruments. May include a combination of the type of instrument, risks being hedged, notional amount, hedge designation, related hedged item, inception date, maturity date, or other relevant item.",
        "label": "Derivative [Table]"
       }
      }
     },
     "localname": "DerivativeTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal": {
     "auth_ref": [
      "r80",
      "r160",
      "r162"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 5.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.",
        "label": "Loss on Dissolution of Joint Venture"
       }
      }
     },
     "localname": "DisposalGroupNotDiscontinuedOperationGainLossOnDisposal",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EarningsPerShareBasicAndDiluted": {
     "auth_ref": [
      "r114"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements.  Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period.  Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.",
        "label": "Net Loss per Common Share \u2013 Basic and Diluted",
        "verboseLabel": "Net Loss per Common Share - Basic and Diluted"
       }
      }
     },
     "localname": "EarningsPerShareBasicAndDiluted",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails",
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_EarningsPerSharePolicyTextBlock": {
     "auth_ref": [
      "r116",
      "r117"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.",
        "label": "Loss Per Share"
       }
      }
     },
     "localname": "EarningsPerSharePolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": {
     "auth_ref": [
      "r246"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost not yet recognized for nonvested award under share-based payment arrangement.",
        "label": "Unrecognized share based compensation cost"
       }
      }
     },
     "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions": {
     "auth_ref": [
      "r246"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cost to be recognized for option under share-based payment arrangement.",
        "label": "Stock options compensation cost"
       }
      }
     },
     "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_EquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity [Abstract]"
       }
      }
     },
     "localname": "EquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_EquityComponentDomain": {
     "auth_ref": [
      "r0",
      "r54",
      "r55",
      "r56",
      "r94",
      "r95",
      "r96",
      "r98",
      "r103",
      "r105",
      "r118",
      "r154",
      "r197",
      "r199",
      "r248",
      "r249",
      "r250",
      "r258",
      "r259",
      "r279",
      "r292",
      "r293",
      "r294",
      "r295",
      "r296",
      "r297",
      "r351",
      "r352",
      "r353",
      "r379"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc."
       }
      }
     },
     "localname": "EquityComponentDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueAdjustmentOfWarrants": {
     "auth_ref": [
      "r80",
      "r182"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense (income) related to adjustment to fair value of warrant liability.",
        "label": "(Gain) on change in Fair Value of warrant outstanding"
       }
      }
     },
     "localname": "FairValueAdjustmentOfWarrants",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of input and valuation technique used to measure fair value and change in valuation approach and technique for each separate class of asset and liability measured on recurring and nonrecurring basis.",
        "label": "Schedule of Fair Value of Derivative Liability Using Black Scholes Valuation Model"
       }
      }
     },
     "localname": "FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueByFairValueHierarchyLevelAxis": {
     "auth_ref": [
      "r177",
      "r180",
      "r181",
      "r205",
      "r206",
      "r207",
      "r208",
      "r209",
      "r210",
      "r211",
      "r217",
      "r283",
      "r309",
      "r310",
      "r311"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.",
        "label": "Fair Value Hierarchy and NAV [Axis]"
       }
      }
     },
     "localname": "FairValueByFairValueHierarchyLevelAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_FairValueInputsLevel3Member": {
     "auth_ref": [
      "r177",
      "r180",
      "r181",
      "r205",
      "r206",
      "r207",
      "r208",
      "r209",
      "r210",
      "r211",
      "r217",
      "r283",
      "r311"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.",
        "label": "Fair Value, Inputs, Level 3 [Member]"
       }
      }
     },
     "localname": "FairValueInputsLevel3Member",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock": {
     "auth_ref": [
      "r282",
      "r283"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).  Where the quoted price in an active market for the identical liability is not available, the Level 1 input is the quoted price of an identical liability when traded as an asset.",
        "label": "Schedule of Warrant Liability Measured on Recurring Basis"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock": {
     "auth_ref": [
      "r286",
      "r287"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the fair value measurement of liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets), and gains or losses recognized in other comprehensive income (loss) and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs) by class of liability.",
        "label": "Schedule of Derivative Liability Measured on a Recurring Basis Using Significant Unobservable Input (Level 3)"
       }
      }
     },
     "localname": "FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": {
     "auth_ref": [
      "r177",
      "r180",
      "r181",
      "r205",
      "r206",
      "r207",
      "r208",
      "r209",
      "r210",
      "r211",
      "r217",
      "r309",
      "r310",
      "r311"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value."
       }
      }
     },
     "localname": "FairValueMeasurementsFairValueHierarchyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_FairValueOfFinancialInstrumentsPolicy": {
     "auth_ref": [
      "r288",
      "r289"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for determining the fair value of financial instruments.",
        "label": "Fair Value of Financial Instruments"
       }
      }
     },
     "localname": "FairValueOfFinancialInstrumentsPolicy",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_GeneralAndAdministrativeExpense": {
     "auth_ref": [
      "r65"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 7.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.",
        "label": "Office Expenses"
       }
      }
     },
     "localname": "GeneralAndAdministrativeExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_GrossProfit": {
     "auth_ref": [
      "r62",
      "r91",
      "r135",
      "r137",
      "r140",
      "r143",
      "r145",
      "r153",
      "r164",
      "r165",
      "r166",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r290"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.",
        "label": "Gross Profit",
        "totalLabel": "GROSS PROFIT"
       }
      }
     },
     "localname": "GrossProfit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": {
     "auth_ref": [
      "r58",
      "r135",
      "r137",
      "r140",
      "r143",
      "r145",
      "r333",
      "r336",
      "r339",
      "r346"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.",
        "label": "Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest",
        "totalLabel": "LOSS BEFORE PROVISION FOR INCOME TAXES"
       }
      }
     },
     "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeStatementAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income Statement [Abstract]"
       }
      }
     },
     "localname": "IncomeStatementAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncomeTaxExpenseBenefit": {
     "auth_ref": [
      "r92",
      "r104",
      "r105",
      "r134",
      "r257",
      "r260",
      "r261",
      "r347"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.",
        "label": "Provision for income Taxes"
       }
      }
     },
     "localname": "IncomeTaxExpenseBenefit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncomeTaxesPaid": {
     "auth_ref": [
      "r77",
      "r83"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.",
        "label": "Income Taxes"
       }
      }
     },
     "localname": "IncomeTaxesPaid",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsPayableTrade": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 10.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Change in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.",
        "label": "Increase (Decrease) in Accounts Payable, Trade",
        "verboseLabel": "Accounts Payable"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsPayableTrade",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccountsReceivable": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 7.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.",
        "label": "Increase (Decrease) in Accounts Receivable",
        "negatedLabel": "Accounts Receivable"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccountsReceivable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInAccruedLiabilities": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 12.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate amount of expenses incurred but not yet paid.",
        "label": "Increase (Decrease) in Accrued Liabilities",
        "verboseLabel": "Accrued Expenses"
       }
      }
     },
     "localname": "IncreaseDecreaseInAccruedLiabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInDeferredRevenue": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 11.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable.",
        "label": "Increase (Decrease) in Deferred Revenue",
        "verboseLabel": "Deferred Revenue"
       }
      }
     },
     "localname": "IncreaseDecreaseInDeferredRevenue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInInventories": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 8.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.",
        "label": "Increase (Decrease) in Inventories",
        "negatedLabel": "Inventory"
       }
      }
     },
     "localname": "IncreaseDecreaseInInventories",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Change in assets and liabilities:"
       }
      }
     },
     "localname": "IncreaseDecreaseInOperatingCapitalAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 9.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in prepaid expenses, and assets classified as other.",
        "label": "Increase (Decrease) in Prepaid Expense and Other Assets",
        "negatedLabel": "Prepaid Assets"
       }
      }
     },
     "localname": "IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_IntangibleAssetsNetExcludingGoodwill": {
     "auth_ref": [
      "r158",
      "r159"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_AssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.",
        "label": "Intangible Assets, net"
       }
      }
     },
     "localname": "IntangibleAssetsNetExcludingGoodwill",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestExpense": {
     "auth_ref": [
      "r57",
      "r132",
      "r298",
      "r299",
      "r338"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 4.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of the cost of borrowed funds accounted for as interest expense.",
        "label": "Interest Expense",
        "negatedLabel": "Interest Expense"
       }
      }
     },
     "localname": "InterestExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InterestPaidNet": {
     "auth_ref": [
      "r74",
      "r76",
      "r83"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.",
        "label": "Interest"
       }
      }
     },
     "localname": "InterestPaidNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryDisclosureAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Inventory Disclosure [Abstract]"
       }
      }
     },
     "localname": "InventoryDisclosureAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_InventoryDisclosureTextBlock": {
     "auth_ref": [
      "r155"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.",
        "label": "Inventory Disclosure [Text Block]",
        "verboseLabel": "Inventory"
       }
      }
     },
     "localname": "InventoryDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/Inventory"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_InventoryFinishedGoods": {
     "auth_ref": [
      "r46"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails": {
       "order": 3.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.",
        "label": "Finished Goods"
       }
      }
     },
     "localname": "InventoryFinishedGoods",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryNet": {
     "auth_ref": [
      "r4",
      "r49",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      },
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.",
        "label": "Inventory",
        "totalLabel": "Total Inventory"
       }
      }
     },
     "localname": "InventoryNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets",
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryRawMaterialsAndSupplies": {
     "auth_ref": [
      "r48"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails": {
       "order": 1.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.",
        "label": "Raw Materials"
       }
      }
     },
     "localname": "InventoryRawMaterialsAndSupplies",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InventoryWorkInProcess": {
     "auth_ref": [
      "r47"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails": {
       "order": 2.0,
       "parentTag": "us-gaap_InventoryNet",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.",
        "label": "Work in Process"
       }
      }
     },
     "localname": "InventoryWorkInProcess",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfInventoryDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InvestmentIncomeInterest": {
     "auth_ref": [
      "r67",
      "r131"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.",
        "label": "Interest Income"
       }
      }
     },
     "localname": "InvestmentIncomeInterest",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_InvestorMember": {
     "auth_ref": [
      "r300",
      "r301"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Business entity or individual that puts money, by purchase or expenditure, in something offering potential profitable returns, such as interest income or appreciation in value.",
        "label": "Investor [Member]"
       }
      }
     },
     "localname": "InvestorMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims": {
     "auth_ref": [
      "r80"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 5.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of share-based compensation granted to nonemployees as payment for services rendered or acknowledged claims.",
        "label": "Stock Based Compensation \u2013 Third Party Services"
       }
      }
     },
     "localname": "IssuanceOfStockAndWarrantsForServicesOrClaims",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LaborAndRelatedExpense": {
     "auth_ref": [
      "r61"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.",
        "label": "Salaries &amp; Benefits"
       }
      }
     },
     "localname": "LaborAndRelatedExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LegalFees": {
     "auth_ref": [
      "r64"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 6.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.",
        "label": "Legal &amp; Professional Service Fees"
       }
      }
     },
     "localname": "LegalFees",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_Liabilities": {
     "auth_ref": [
      "r40",
      "r91",
      "r139",
      "r153",
      "r164",
      "r165",
      "r166",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r264",
      "r265",
      "r266",
      "r290",
      "r304",
      "r305"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.",
        "label": "Liabilities",
        "totalLabel": "TOTAL LIABILITIES"
       }
      }
     },
     "localname": "Liabilities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquity": {
     "auth_ref": [
      "r32",
      "r91",
      "r153",
      "r290",
      "r306",
      "r335",
      "r343"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.",
        "label": "Liabilities and Equity",
        "totalLabel": "TOTAL LIABILITIES AND STOCKHOLDERS\u2019 EQUITY"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesAndStockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "LIABILITIES AND STOCKHOLDERS\u2019 EQUITY"
       }
      }
     },
     "localname": "LiabilitiesAndStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesCurrent": {
     "auth_ref": [
      "r42",
      "r91",
      "r153",
      "r164",
      "r165",
      "r166",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r264",
      "r265",
      "r266",
      "r290",
      "r304",
      "r305",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.",
        "label": "Liabilities, Current",
        "totalLabel": "Total Current Liabilities"
       }
      }
     },
     "localname": "LiabilitiesCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesCurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current Liabilities:"
       }
      }
     },
     "localname": "LiabilitiesCurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_LiabilitiesNoncurrent": {
     "auth_ref": [
      "r11",
      "r12",
      "r13",
      "r22",
      "r23",
      "r91",
      "r153",
      "r164",
      "r165",
      "r166",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r264",
      "r265",
      "r266",
      "r290",
      "r304",
      "r305"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_Liabilities",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of obligation due after one year or beyond the normal operating cycle, if longer.",
        "label": "Liabilities, Noncurrent",
        "totalLabel": "Total Long-Term Liabilities"
       }
      }
     },
     "localname": "LiabilitiesNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_LiabilitiesNoncurrentAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Long-Term Liabilities:"
       }
      }
     },
     "localname": "LiabilitiesNoncurrentAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_MeasurementInputExpectedDividendRateMember": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using expected dividend rate to be paid to holder of share per year.",
        "label": "Measurement Input, Expected Dividend Rate [Member]"
       }
      }
     },
     "localname": "MeasurementInputExpectedDividendRateMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputExpectedTermMember": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using period financial instrument is expected to be outstanding. Excludes maturity date.",
        "label": "Measurement Input, Expected Term [Member]"
       }
      }
     },
     "localname": "MeasurementInputExpectedTermMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputPriceVolatilityMember": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using rate at which price of security will increase (decrease) for given set of returns.",
        "label": "Measurement Input, Price Volatility [Member]"
       }
      }
     },
     "localname": "MeasurementInputPriceVolatilityMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputRiskFreeInterestRateMember": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using interest rate on instrument with zero risk of financial loss.",
        "label": "Measurement Input, Risk Free Interest Rate [Member]"
       }
      }
     },
     "localname": "MeasurementInputRiskFreeInterestRateMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputSharePriceMember": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using share price of saleable stock.",
        "label": "Measurement Input, Share Price [Member]"
       }
      }
     },
     "localname": "MeasurementInputSharePriceMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_MeasurementInputTypeAxis": {
     "auth_ref": [
      "r284"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of measurement input used to determine value of asset and liability.",
        "label": "Measurement Input Type [Axis]"
       }
      }
     },
     "localname": "MeasurementInputTypeAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_MeasurementInputTypeDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input used to determine value of asset and liability."
       }
      }
     },
     "localname": "MeasurementInputTypeDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfDerivativeLiabilityUsingBlackScholesValuationModelDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivities": {
     "auth_ref": [
      "r75"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.",
        "label": "Net Cash Provided by (Used in) Financing Activities",
        "totalLabel": "NET CASH PROVIDED BY FINANCING ACTIVITIES"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "FINANCING ACTIVITIES"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivities": {
     "auth_ref": [
      "r75"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.",
        "label": "Net Cash Provided by (Used in) Investing Activities",
        "totalLabel": "NET CASH USED IN INVESTING ACTIVITIES"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "INVESTING ACTIVITIES"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivities": {
     "auth_ref": [
      "r75",
      "r78",
      "r81"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect",
       "weight": 1.0
      }
     },
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.",
        "label": "Net Cash Provided by (Used in) Operating Activities",
        "totalLabel": "NET CASH USED IN OPERATING ACTIVITIES"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "OPERATING ACTIVITIES"
       }
      }
     },
     "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NetIncomeLoss": {
     "auth_ref": [
      "r2",
      "r52",
      "r53",
      "r56",
      "r59",
      "r81",
      "r91",
      "r97",
      "r99",
      "r100",
      "r101",
      "r102",
      "r104",
      "r105",
      "r111",
      "r135",
      "r137",
      "r140",
      "r143",
      "r145",
      "r153",
      "r164",
      "r165",
      "r166",
      "r168",
      "r169",
      "r170",
      "r171",
      "r172",
      "r173",
      "r174",
      "r280",
      "r290",
      "r337",
      "r345"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.",
        "label": "Net Loss",
        "totalLabel": "Net Loss"
       }
      }
     },
     "localname": "NetIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
      "http://sigmalabsinc.com/role/StatementsOfCashFlows",
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic": {
     "auth_ref": [
      "r99",
      "r100",
      "r101",
      "r102",
      "r106",
      "r107",
      "r112",
      "r115",
      "r135",
      "r137",
      "r140",
      "r143",
      "r145"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": null,
       "parentTag": null,
       "root": true,
       "weight": null
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.",
        "label": "Net Income (Loss) Available to Common Stockholders, Basic",
        "totalLabel": "Net Loss Applicable to Common Stockholders"
       }
      }
     },
     "localname": "NetIncomeLossAvailableToCommonStockholdersBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic": {
     "auth_ref": [
      "r107",
      "r115"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders.",
        "label": "Loss from continuing Operations available to Common stockholders (numerator)"
       }
      }
     },
     "localname": "NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.",
        "label": "Recently Enacted Accounting Standards"
       }
      }
     },
     "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_NoncashInvestingAndFinancingItemsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Noncash investing and financing activities disclosure:"
       }
      }
     },
     "localname": "NoncashInvestingAndFinancingItemsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_NonoperatingIncomeExpense": {
     "auth_ref": [
      "r68"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).",
        "label": "Nonoperating Income (Expense)",
        "totalLabel": "Total Other Income (Expense)"
       }
      }
     },
     "localname": "NonoperatingIncomeExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_NonoperatingIncomeExpenseAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "OTHER INCOME (EXPENSE)"
       }
      }
     },
     "localname": "NonoperatingIncomeExpenseAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OperatingExpenses": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingIncomeLoss",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.",
        "label": "Operating Expenses",
        "totalLabel": "Total Operating Expenses"
       }
      }
     },
     "localname": "OperatingExpenses",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OperatingExpensesAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "OPERATING EXPENSES:"
       }
      }
     },
     "localname": "OperatingExpensesAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_OperatingIncomeLoss": {
     "auth_ref": [
      "r135",
      "r137",
      "r140",
      "r143",
      "r145"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The net result for the period of deducting operating expenses from operating revenues.",
        "label": "Operating Income (Loss)",
        "totalLabel": "LOSS FROM OPERATIONS"
       }
      }
     },
     "localname": "OperatingIncomeLoss",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherExpenses": {
     "auth_ref": [
      "r66",
      "r348"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 9.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of expense classified as other.",
        "label": "Other Operating Expenses"
       }
      }
     },
     "localname": "OtherExpenses",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_OtherNonoperatingIncome": {
     "auth_ref": [
      "r60"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 6.0,
       "parentTag": "us-gaap_NonoperatingIncomeExpense",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of income related to nonoperating activities, classified as other.",
        "label": "Other Income"
       }
      }
     },
     "localname": "OtherNonoperatingIncome",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsForRepurchaseOfInitialPublicOffering": {
     "auth_ref": [
      "r72"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the repurchase of amount received from entity's first offering of stock to the public.",
        "label": "Payments for Repurchase of Initial Public Offering",
        "negatedLabel": "Less Offering Costs"
       }
      }
     },
     "localname": "PaymentsForRepurchaseOfInitialPublicOffering",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquireIntangibleAssets": {
     "auth_ref": [
      "r70"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 2.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.",
        "label": "Payments to Acquire Intangible Assets",
        "negatedLabel": "Purchase of Intangible Assets"
       }
      }
     },
     "localname": "PaymentsToAcquireIntangibleAssets",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PaymentsToAcquirePropertyPlantAndEquipment": {
     "auth_ref": [
      "r70"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.",
        "label": "Payments to Acquire Property, Plant, and Equipment",
        "negatedLabel": "Purchase of Property and Equipment"
       }
      }
     },
     "localname": "PaymentsToAcquirePropertyPlantAndEquipment",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PlanNameAxis": {
     "auth_ref": [
      "r222",
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by plan name for share-based payment arrangement.",
        "label": "Plan Name [Axis]"
       }
      }
     },
     "localname": "PlanNameAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_PlanNameDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Plan name for share-based payment arrangement."
       }
      }
     },
     "localname": "PlanNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PreferredStockDividendsIncomeStatementImpact": {
     "auth_ref": [],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic",
       "weight": -1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders.",
        "label": "Preferred Stock Dividends, Income Statement Impact",
        "negatedLabel": "Preferred Dividends"
       }
      }
     },
     "localname": "PreferredStockDividendsIncomeStatementImpact",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PreferredStockDividendsShares": {
     "auth_ref": [
      "r197"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of preferred stock issued as dividends during the period. Excludes stock splits.",
        "label": "Preferred Stock Dividends, shares",
        "verboseLabel": "Preferred stock dividend, shares"
       }
      }
     },
     "localname": "PreferredStockDividendsShares",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Preferred shares may provide a preferential dividend to the dividend on common stock and may take precedence over common stock in the event of a liquidation. Preferred shares typically represent an ownership interest in the company.",
        "label": "Preferred Stock [Member]"
       }
      }
     },
     "localname": "PreferredStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_PreferredStockParOrStatedValuePerShare": {
     "auth_ref": [
      "r25",
      "r183"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.",
        "label": "Preferred stock, par value"
       }
      }
     },
     "localname": "PreferredStockParOrStatedValuePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_PreferredStockSharesAuthorized": {
     "auth_ref": [
      "r25"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.",
        "label": "Preferred stock, shares authorized",
        "verboseLabel": "Preferred Stock, Shares Authorized"
       }
      }
     },
     "localname": "PreferredStockSharesAuthorized",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesIssued": {
     "auth_ref": [
      "r25",
      "r183"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.",
        "label": "Preferred stock, shares issued"
       }
      }
     },
     "localname": "PreferredStockSharesIssued",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockSharesOutstanding": {
     "auth_ref": [
      "r25"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.",
        "label": "Preferred stock, shares outstanding"
       }
      }
     },
     "localname": "PreferredStockSharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheetsParenthetical",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_PreferredStockValue": {
     "auth_ref": [
      "r25",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.",
        "label": "Preferred Stock, $0.001 par; 10,000,000 shares authorized; 465 and 715 issued and outstanding, respectively"
       }
      }
     },
     "localname": "PreferredStockValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrepaidExpenseCurrent": {
     "auth_ref": [
      "r6",
      "r8",
      "r156",
      "r157"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_AssetsCurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.",
        "label": "Prepaid Assets"
       }
      }
     },
     "localname": "PrepaidExpenseCurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PrepaidExpenseNoncurrent": {
     "auth_ref": [
      "r38"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 3.0,
       "parentTag": "us-gaap_AssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer.",
        "label": "Long-Term Prepaid Asset"
       }
      }
     },
     "localname": "PrepaidExpenseNoncurrent",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PriorPeriodReclassificationAdjustmentDescription": {
     "auth_ref": [
      "r1"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for reclassification affecting comparability of financial statement. Excludes amendment to accounting standards, other change in accounting principle, and correction of error.",
        "label": "Reclassification"
       }
      }
     },
     "localname": "PriorPeriodReclassificationAdjustmentDescription",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_PrivatePlacementMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "A private placement is a direct offering of securities to a limited number of sophisticated investors such as insurance companies, pension funds, mezzanine funds, stock funds and trusts.",
        "label": "Private Placement [Member]"
       }
      }
     },
     "localname": "PrivatePlacementMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ProceedsFromDivestitureOfInterestInJointVenture": {
     "auth_ref": [
      "r69"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow from the sale of an investment interest in a joint venture that the reporting entity has not previously accounted for using consolidation or the equity method of accounting.",
        "label": "Dissolution of Joint Venture"
       }
      }
     },
     "localname": "ProceedsFromDivestitureOfInterestInJointVenture",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceInitialPublicOffering": {
     "auth_ref": [
      "r71"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the amount received from entity's first offering of stock to the public.",
        "label": "Proceeds from public offering"
       }
      }
     },
     "localname": "ProceedsFromIssuanceInitialPublicOffering",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants": {
     "auth_ref": [
      "r71"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 1.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Proceeds from issuance of capital stock which provides for a specific dividend that is paid to the shareholders before any dividends to common stockholder, which takes precedence over common stockholders in the event of liquidation and from issuance of rights to purchase common shares at a predetermined price.",
        "label": "Gross Proceeds from Public and Private Issuances of Securities"
       }
      }
     },
     "localname": "ProceedsFromIssuanceOfPreferredStockPreferenceStockAndWarrants",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ProceedsFromWarrantExercises": {
     "auth_ref": [
      "r71"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash inflow associated with the amount received from holders exercising their stock warrants.",
        "label": "Proceeds from Exercise of Warrants"
       }
      }
     },
     "localname": "ProceedsFromWarrantExercises",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_PropertyPlantAndEquipmentNet": {
     "auth_ref": [
      "r17",
      "r18",
      "r161",
      "r306",
      "r340",
      "r344"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 1.0,
       "parentTag": "us-gaap_AssetsNoncurrent",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.",
        "label": "Property and Equipment, net"
       }
      }
     },
     "localname": "PropertyPlantAndEquipmentNet",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]"
       }
      }
     },
     "localname": "ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeOnDerivativesLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable": {
     "auth_ref": [
      "r56"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about items reclassified out of accumulated other comprehensive income (loss).",
        "label": "Reclassification out of Accumulated Other Comprehensive Income [Table]"
       }
      }
     },
     "localname": "ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RelatedPartyDomain": {
     "auth_ref": [
      "r212",
      "r300",
      "r301"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests."
       }
      }
     },
     "localname": "RelatedPartyDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": {
     "auth_ref": [
      "r212",
      "r300",
      "r303",
      "r321",
      "r322",
      "r323",
      "r324",
      "r325",
      "r326",
      "r327",
      "r328",
      "r329",
      "r330",
      "r331",
      "r332"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.",
        "label": "Related Party [Axis]"
       }
      }
     },
     "localname": "RelatedPartyTransactionsByRelatedPartyAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_RepaymentsOfNotesPayable": {
     "auth_ref": [
      "r73"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 3.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities",
       "weight": -1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for a borrowing supported by a written promise to pay an obligation.",
        "label": "Repayments of Notes Payable",
        "negatedLabel": "Payment of Note Payable"
       }
      }
     },
     "localname": "RepaymentsOfNotesPayable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ResearchAndDevelopmentExpense": {
     "auth_ref": [
      "r254",
      "r319",
      "r358"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 3.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.",
        "label": "Operating R&amp;D Costs"
       }
      }
     },
     "localname": "ResearchAndDevelopmentExpense",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsAccumulatedDeficit": {
     "auth_ref": [
      "r29",
      "r199",
      "r251",
      "r306",
      "r342",
      "r354",
      "r355"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 4.0,
       "parentTag": "us-gaap_StockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Accumulated Deficit"
       }
      }
     },
     "localname": "RetainedEarningsAccumulatedDeficit",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_RetainedEarningsMember": {
     "auth_ref": [
      "r0",
      "r94",
      "r95",
      "r96",
      "r98",
      "r103",
      "r105",
      "r154",
      "r248",
      "r249",
      "r250",
      "r258",
      "r259",
      "r279",
      "r351",
      "r353"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.",
        "label": "Retained Earnings [Member]"
       }
      }
     },
     "localname": "RetainedEarningsMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": {
     "auth_ref": [
      "r129",
      "r130",
      "r136",
      "r141",
      "r142",
      "r146",
      "r147",
      "r148",
      "r202",
      "r203",
      "r320"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 1.0,
       "parentTag": "us-gaap_GrossProfit",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.",
        "label": "REVENUES"
       }
      }
     },
     "localname": "RevenueFromContractWithCustomerExcludingAssessedTax",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SaleOfStockNameOfTransactionDomain": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Sale of the entity's stock, including, but not limited to, initial public offering (IPO) and private placement."
       }
      }
     },
     "localname": "SaleOfStockNameOfTransactionDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.",
        "label": "Share issued and sold during period, shares"
       }
      }
     },
     "localname": "SaleOfStockNumberOfSharesIssuedInTransaction",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule for securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by Antidilutive Securities.",
        "label": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table]"
       }
      }
     },
     "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock": {
     "auth_ref": [
      "r116"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.",
        "label": "Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share"
       }
      }
     },
     "localname": "ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": {
     "auth_ref": [
      "r213",
      "r214",
      "r215",
      "r216",
      "r217"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosures about an individual defined benefit pension plan or an other postretirement defined benefit plan. It may be appropriate to group certain similar plans.  Also includes schedule for fair value of plan assets by major categories of plan assets by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), Significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).",
        "label": "Schedule of Defined Benefit Plans Disclosures [Table]"
       }
      }
     },
     "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": {
     "auth_ref": [
      "r115"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.",
        "label": "Schedule of Earnings Per Share, Basic and Diluted"
       }
      }
     },
     "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": {
     "auth_ref": [
      "r10",
      "r34",
      "r35",
      "r36"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.",
        "label": "Schedule of Inventory"
       }
      }
     },
     "localname": "ScheduleOfInventoryCurrentTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/InventoryTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock": {
     "auth_ref": [
      "r163"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability.",
        "label": "Schedule of Fair Value of Warrant Liability"
       }
      }
     },
     "localname": "ScheduleOfProductWarrantyLiabilityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": {
     "auth_ref": [
      "r222",
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of information about share-based payment arrangement.",
        "label": "Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]"
       }
      }
     },
     "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails",
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock": {
     "auth_ref": [
      "r225",
      "r234",
      "r237"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.",
        "label": "Schedule of Stock Option Activity"
       }
      }
     },
     "localname": "ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock": {
     "auth_ref": [
      "r240"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.",
        "label": "Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions"
       }
      }
     },
     "localname": "ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock": {
     "auth_ref": [
      "r200",
      "r220"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.",
        "label": "Summary of Warrant Activity"
       }
      }
     },
     "localname": "ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SeriesDPreferredStockMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Outstanding nonredeemable series D preferred stock or outstanding series D preferred stock. Classified within stockholders' equity if nonredeemable or redeemable solely at the option of the issuer. Classified within temporary equity if redemption is outside the control of the issuer.",
        "label": "Series D Preferred Stock [Member]"
       }
      }
     },
     "localname": "SeriesDPreferredStockMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ShareBasedCompensation": {
     "auth_ref": [
      "r79"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/StatementsOfCashFlows": {
       "order": 4.0,
       "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities",
       "weight": 1.0
      },
      "http://sigmalabsinc.com/role/StatementsOfOperations": {
       "order": 2.0,
       "parentTag": "us-gaap_OperatingExpenses",
       "weight": 1.0
      }
     },
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of noncash expense for share-based payment arrangement.",
        "label": "Stock-Based Compensation",
        "verboseLabel": "Stock Based Compensation - Employees"
       }
      }
     },
     "localname": "ShareBasedCompensation",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows",
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription": {
     "auth_ref": [
      "r220",
      "r223"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Description of terms of share-based payment arrangement. Includes, but is not limited to, type of award or grantee and reason for issuance.",
        "label": "Number of shares granted, description"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardDescription",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate": {
     "auth_ref": [
      "r243"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.",
        "label": "Dividend yield"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate": {
     "auth_ref": [
      "r242"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.",
        "label": "Expected volatility"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.",
        "label": "Expected volatility, maximum"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.",
        "label": "Expected volatility, minimum"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate": {
     "auth_ref": [
      "r244"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The risk-free interest rate assumption that is used in valuing an option on its own shares.",
        "label": "Risk-free interest rate"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.",
        "label": "Risk-free interest rate, maximum"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.",
        "label": "Risk-free interest rate, minimum"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "percentItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/CaresActDeferredPayrollTaxLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails",
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised": {
     "auth_ref": [
      "r231"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of non-option equity instruments exercised by participants.",
        "label": "Number of shares, warrants exercised",
        "negatedLabel": "Number of Shares, Warrants Exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercised",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative",
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures": {
     "auth_ref": [
      "r232"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares under non-option equity instrument agreements that were cancelled as a result of occurrence of a terminating event.",
        "label": "Number of Shares, Warrants Forfeited or Cancelled"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsForfeitures",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted": {
     "auth_ref": [
      "r230"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Net number of non-option equity instruments granted to participants.",
        "label": "Number of Shares, Warrants Granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber": {
     "auth_ref": [
      "r226",
      "r228"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of equity instruments other than options outstanding, including both vested and non-vested instruments.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number",
        "periodEndLabel": "Number of Shares, Warrants Outstanding, Ending balance",
        "periodStartLabel": "Number of Shares, Warrants Outstanding, Beginning balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfWarrantActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber": {
     "auth_ref": [
      "r229"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number",
        "periodEndLabel": "Number of Options, Exercisable"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice": {
     "auth_ref": [
      "r229"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price",
        "periodEndLabel": "Weighted Average Exercise Price, Exercisable"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue": {
     "auth_ref": [
      "r236"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.",
        "label": "Aggregate Intrinsic Value, Exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod": {
     "auth_ref": [
      "r233"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.",
        "label": "Number of Options, Forfeited or cancelled",
        "negatedLabel": "Number of Options, Forfeited or cancelled"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [
      "r233"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price of options that were either forfeited or expired.",
        "label": "Weighted Average Exercise Price, Forfeited or cancelled"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod": {
     "auth_ref": [
      "r230"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Net number of share options (or share units) granted during the period.",
        "label": "Common shares granted for the period"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Gross number of share options (or share units) granted during the period.",
        "label": "Number of Options, Granted",
        "verboseLabel": "Number of shares granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": {
     "auth_ref": [
      "r235"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.",
        "label": "Options exercise price"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue": {
     "auth_ref": [
      "r247"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value",
        "periodEndLabel": "Aggregate Intrinsic Value, Outstanding Ending Balance",
        "periodStartLabel": "Aggregate Intrinsic Value, Outstanding Beginning Balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber": {
     "auth_ref": [
      "r227",
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of options outstanding, including both vested and non-vested options.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number",
        "periodEndLabel": "Number of Options, Outstanding Ending Balance",
        "periodStartLabel": "Number of Options, Outstanding, Beginning Balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice": {
     "auth_ref": [
      "r226"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.",
        "label": "Weighted Average Exercise Price, Outstanding Beginning Balance",
        "periodEndLabel": "Weighted Average Exercise Price, Outstanding",
        "periodStartLabel": "Weighted Average Exercise Price, Outstanding Beginning Balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue": {
     "auth_ref": [
      "r239"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value",
        "periodEndLabel": "Aggregate Intrinsic Value, Options vested, exercisable and options expected to vest"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber": {
     "auth_ref": [
      "r239"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of fully vested and expected to vest exercisable options that may be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number",
        "periodEndLabel": "Number of Options, Vested, Exercisable and Options Expected to Vest Ending Balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice": {
     "auth_ref": [
      "r239"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest",
        "periodEndLabel": "Weighted Average Exercise Price, Vested, Exercisable and Options Expected to Vest"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue": {
     "auth_ref": [
      "r237"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value",
        "periodEndLabel": "Aggregate Intrinsic Value, Options expected to vest in the future"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber": {
     "auth_ref": [
      "r238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number",
        "periodEndLabel": "Number of Options, Expected to vest in the future Ending Balance"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice": {
     "auth_ref": [
      "r238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price",
        "periodEndLabel": "Weighted Average Exercise Price, Expected to Vest"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": {
     "auth_ref": [
      "r220",
      "r224"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Award under share-based payment arrangement."
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityTables"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average price at which option holders acquired shares when converting their stock options into shares.",
        "label": "Weighted Average Exercise Price, Exercised"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.",
        "label": "Weighted Average Exercise Price, Granted"
       }
      }
     },
     "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1": {
     "auth_ref": [
      "r241",
      "r252"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Expected life (in years)"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfShare-basedPaymentAwardStockOptionsValuationAssumptionsDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1": {
     "auth_ref": [
      "r247"
     ],
     "crdr": "debit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value",
        "periodEndLabel": "Aggregate Intrinsic Value, Options exercisable"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1": {
     "auth_ref": [
      "r247"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Weighted Average Remaining Contractual Life, Exercisable"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2": {
     "auth_ref": [
      "r238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "Weighted Average Remaining Contractual Life, Outstanding Beginning"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1": {
     "auth_ref": [
      "r239"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual term for fully vested and expected to vest exercisable or convertible options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Weighted Average Remaining Contractual Life, Vested, Exercisable and Options Expected to Vest"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1": {
     "auth_ref": [
      "r238"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.",
        "label": "Weighted Average Remaining Contractual Life, Expected to Vest"
       }
      }
     },
     "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_SharesIssuedPricePerShare": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Per share or per unit amount of equity securities issued.",
        "label": "Share price per share"
       }
      }
     },
     "localname": "SharesIssuedPricePerShare",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "perShareItemType"
    },
    "us-gaap_SharesOutstanding": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued which are neither cancelled nor held in the treasury.",
        "label": "Shares, Outstanding",
        "periodEndLabel": "Balance, shares",
        "periodStartLabel": "Balance, shares"
       }
      }
     },
     "localname": "SharesOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_SignificantAccountingPoliciesTextBlock": {
     "auth_ref": [
      "r88",
      "r93"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for all significant accounting policies of the reporting entity.",
        "label": "Summary of Significant Accounting Policies"
       }
      }
     },
     "localname": "SignificantAccountingPoliciesTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_StatementClassOfStockAxis": {
     "auth_ref": [
      "r24",
      "r25",
      "r26",
      "r89",
      "r91",
      "r108",
      "r109",
      "r110",
      "r113",
      "r115",
      "r119",
      "r120",
      "r121",
      "r153",
      "r164",
      "r168",
      "r169",
      "r170",
      "r173",
      "r174",
      "r183",
      "r184",
      "r187",
      "r191",
      "r197",
      "r290",
      "r374"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by the different classes of stock of the entity.",
        "label": "Class of Stock [Axis]"
       }
      }
     },
     "localname": "StatementClassOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementEquityComponentsAxis": {
     "auth_ref": [
      "r0",
      "r45",
      "r54",
      "r55",
      "r56",
      "r94",
      "r95",
      "r96",
      "r98",
      "r103",
      "r105",
      "r118",
      "r154",
      "r197",
      "r199",
      "r248",
      "r249",
      "r250",
      "r258",
      "r259",
      "r279",
      "r292",
      "r293",
      "r294",
      "r295",
      "r296",
      "r297",
      "r351",
      "r352",
      "r353",
      "r379"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by component of equity.",
        "label": "Equity Components [Axis]"
       }
      }
     },
     "localname": "StatementEquityComponentsAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementLineItems": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.",
        "label": "Statement [Line Items]"
       }
      }
     },
     "localname": "StatementLineItems",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfCashFlowsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Cash Flows [Abstract]"
       }
      }
     },
     "localname": "StatementOfCashFlowsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfFinancialPositionAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of Financial Position [Abstract]"
       }
      }
     },
     "localname": "StatementOfFinancialPositionAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementOfStockholdersEquityAbstract": {
     "auth_ref": [],
     "localname": "StatementOfStockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_StatementTable": {
     "auth_ref": [
      "r94",
      "r95",
      "r96",
      "r118",
      "r320"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.",
        "label": "Statement [Table]"
       }
      }
     },
     "localname": "StatementTable",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/Cover",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockIssued1": {
     "auth_ref": [
      "r84",
      "r85",
      "r86"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value of stock issued in noncash financing activities.",
        "label": "Issuance of Common Shares for Preferred Dividends"
       }
      }
     },
     "localname": "StockIssued1",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities": {
     "auth_ref": [
      "r44",
      "r178",
      "r197",
      "r198",
      "r199"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued during the period as a result of the conversion of convertible securities.",
        "label": "Common Shares Issued for Conversion of Preferred Shares,shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesEmployeeBenefitPlan": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.",
        "label": "Securities Awarded to Employees, shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesEmployeeBenefitPlan",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans": {
     "auth_ref": [
      "r25",
      "r26",
      "r197",
      "r199"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued during the period as a result of an employee stock purchase plan.",
        "label": "Securities Issued to Directors for Services, shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesIssuedForServices": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.",
        "label": "Shares issued for services"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesIssuedForServices",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesNewIssues": {
     "auth_ref": [
      "r25",
      "r26",
      "r197",
      "r199"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of new stock issued during the period.",
        "label": "Common Shares Sold in Public Offerings, shares",
        "terseLabel": "Stock issued during the period",
        "verboseLabel": "Number of common shares issued"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesNewIssues",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesOther": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of shares of stock issued attributable to transactions classified as other.",
        "label": "Preferred Shares Sold in Private Offering, shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesOther",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesReverseStockSplits": {
     "auth_ref": [
      "r197"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Reduction in the number of shares during the period as a result of a reverse stock split.",
        "label": "Issuance of Fractional Shares from Reverse Split, shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesReverseStockSplits",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised": {
     "auth_ref": [
      "r25",
      "r26",
      "r197",
      "r199",
      "r231"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of share options (or share units) exercised during the current period.",
        "label": "Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period",
        "negatedLabel": "Number of Options, Exercised"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodSharesStockOptionsExercised",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfStockOptionActivityDetails"
     ],
     "xbrltype": "sharesItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities": {
     "auth_ref": [
      "r45",
      "r197",
      "r199"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The gross value of stock issued during the period upon the conversion of convertible securities.",
        "label": "Common Shares issued for Conversion of Preferred Shares"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueConversionOfConvertibleSecurities",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueEmployeeBenefitPlan": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of shares issued during the period to an employee benefit plan, such as a defined contribution or defined benefit plan.",
        "label": "Securities Awarded to Employees"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueEmployeeBenefitPlan",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan": {
     "auth_ref": [
      "r25",
      "r26",
      "r197",
      "r199"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Aggregate change in value for stock issued during the period as a result of employee stock purchase plan.",
        "label": "Securities Issued to Directors for Services"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueEmployeeStockPurchasePlan",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueNewIssues": {
     "auth_ref": [
      "r25",
      "r26",
      "r197",
      "r199"
     ],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.",
        "label": "Common Shares Sold in Public Offering"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueNewIssues",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockIssuedDuringPeriodValueOther": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of shares of stock issued attributable to transactions classified as other.",
        "label": "Preferred Shares Sold in Private Offering"
       }
      }
     },
     "localname": "StockIssuedDuringPeriodValueOther",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockOptionMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Contracts conveying rights, but not obligations, to buy or sell a specific quantity of stock at a specified price during a specified period (an American option) or at a specified date (a European option).",
        "label": "Equity Option [Member]"
       }
      }
     },
     "localname": "StockOptionMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_StockholdersEquity": {
     "auth_ref": [
      "r26",
      "r30",
      "r31",
      "r91",
      "r152",
      "r153",
      "r290",
      "r306"
     ],
     "calculation": {
      "http://sigmalabsinc.com/role/BalanceSheets": {
       "order": 2.0,
       "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity",
       "weight": 1.0
      }
     },
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.",
        "label": "Stockholders' Equity Attributable to Parent",
        "periodEndLabel": "Balances, September 30, 2020",
        "periodStartLabel": "Balances, December 31, 2019",
        "totalLabel": "Total Stockholders\u2019 Equity"
       }
      }
     },
     "localname": "StockholdersEquity",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets",
      "http://sigmalabsinc.com/role/StatementOfStockholdersEquity"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_StockholdersEquityAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Stockholders\u2019 Equity"
       }
      }
     },
     "localname": "StockholdersEquityAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/BalanceSheets"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_StockholdersEquityNoteDisclosureTextBlock": {
     "auth_ref": [
      "r90",
      "r184",
      "r186",
      "r187",
      "r188",
      "r189",
      "r190",
      "r191",
      "r192",
      "r193",
      "r194",
      "r195",
      "r196",
      "r199",
      "r201"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.",
        "label": "Stockholders' Equity Note Disclosure [Text Block]",
        "verboseLabel": "Stockholders\u2019 Equity"
       }
      }
     },
     "localname": "StockholdersEquityNoteDisclosureTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquity"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SubsequentEventsAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsequent Events [Abstract]"
       }
      }
     },
     "localname": "SubsequentEventsAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "xbrltype": "stringItemType"
    },
    "us-gaap_SubsequentEventsTextBlock": {
     "auth_ref": [
      "r307",
      "r308"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.",
        "label": "Subsequent Events"
       }
      }
     },
     "localname": "SubsequentEventsTextBlock",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SubsequentEvents"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_SubsidiarySaleOfStockAxis": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by type of sale of the entity's stock.",
        "label": "Sale of Stock [Axis]"
       }
      }
     },
     "localname": "SubsidiarySaleOfStockAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_SupplementalCashFlowInformationAbstract": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "label": "Supplemental Disclosures:"
       }
      }
     },
     "localname": "SupplementalCashFlowInformationAbstract",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StatementsOfCashFlows"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_TypeOfArrangementAxis": {
     "auth_ref": [
      "r262"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Information by collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations.",
        "label": "Collaborative Arrangement and Arrangement Other than Collaborative [Axis]"
       }
      }
     },
     "localname": "TypeOfArrangementAxis",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "stringItemType"
    },
    "us-gaap_UseOfEstimates": {
     "auth_ref": [
      "r122",
      "r123",
      "r124",
      "r125",
      "r126",
      "r127",
      "r128"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.",
        "label": "Accounting Estimates"
       }
      }
     },
     "localname": "UseOfEstimates",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies"
     ],
     "xbrltype": "textBlockItemType"
    },
    "us-gaap_WarrantMember": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Security that gives the holder the right to purchase shares of stock in accordance with the terms of the instrument, usually upon payment of a specified amount.",
        "label": "Warrant [Member]"
       }
      }
     },
     "localname": "WarrantMember",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareDetails",
      "http://sigmalabsinc.com/role/ScheduleOfDerivativeLiabilityMeasuredOnRecurringBasisUsingSignificantUnobservableInputLevel3Details",
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails",
      "http://sigmalabsinc.com/role/ScheduleOfWarrantLiabilityMeasuredOnRecurringBasisDetails",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "domainItemType"
    },
    "us-gaap_WarrantsAndRightsOutstanding": {
     "auth_ref": [],
     "crdr": "credit",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price.",
        "label": "Warrants and Rights Outstanding",
        "periodEndLabel": "Fair Value Warrants Outstanding Ending Balance",
        "periodStartLabel": "Fair Value Warrants Outstanding Beginning Balance"
       }
      }
     },
     "localname": "WarrantsAndRightsOutstanding",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfFairValueOfWarrantLiabilityDetails"
     ],
     "xbrltype": "monetaryItemType"
    },
    "us-gaap_WarrantsAndRightsOutstandingMeasurementInput": {
     "auth_ref": [
      "r285"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.",
        "label": "Percentage of warrant exercise price"
       }
      }
     },
     "localname": "WarrantsAndRightsOutstandingMeasurementInput",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "decimalItemType"
    },
    "us-gaap_WarrantsAndRightsOutstandingTerm": {
     "auth_ref": [
      "r285"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Warrant term",
        "verboseLabel": "Term of warrants"
       }
      }
     },
     "localname": "WarrantsAndRightsOutstandingTerm",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/DerivativeLiabilityDetailsNarrative",
      "http://sigmalabsinc.com/role/StockholdersEquityDetailsNarrative"
     ],
     "xbrltype": "durationItemType"
    },
    "us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted": {
     "auth_ref": [],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).",
        "label": "Weighted Average Number of Shares Outstanding \u2013 Basic and Diluted",
        "verboseLabel": "Weighted average number of common shares Outstanding used in loss per share during the Period (denominator)"
       }
      }
     },
     "localname": "WeightedAverageNumberOfShareOutstandingBasicAndDiluted",
     "nsuri": "http://fasb.org/us-gaap/2021-01-31",
     "presentation": [
      "http://sigmalabsinc.com/role/ScheduleOfEarningsPerShareBasicAndDilutedDetails",
      "http://sigmalabsinc.com/role/StatementsOfOperations"
     ],
     "xbrltype": "sharesItemType"
    }
   },
   "unitCount": 4
  }
 },
 "std_ref": {
  "r0": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "105",
   "URI": "http://asc.fasb.org/extlink&oid=124434974&loc=SL124442142-165695"
  },
  "r1": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "205",
   "URI": "http://asc.fasb.org/extlink&oid=124429488&loc=d3e326-107755"
  },
  "r10": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766"
  },
  "r100": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
  },
  "r101": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22583-107794"
  },
  "r102": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22595-107794"
  },
  "r103": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22644-107794"
  },
  "r104": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22658-107794"
  },
  "r105": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22663-107794"
  },
  "r106": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1448-109256"
  },
  "r107": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1377-109256"
  },
  "r108": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1252-109256"
  },
  "r109": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1278-109256"
  },
  "r11": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(24))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r110": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "55",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e2626-109256"
  },
  "r111": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r112": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r113": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "60B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=SL5780133-109256"
  },
  "r114": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=125511455&loc=d3e1337-109256"
  },
  "r115": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
  },
  "r116": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257"
  },
  "r117": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "260",
   "URI": "http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257"
  },
  "r118": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70191-108054"
  },
  "r119": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=125520817&loc=d3e70229-108054"
  },
  "r12": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(25))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r120": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70434-108055"
  },
  "r121": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "272",
   "URI": "http://asc.fasb.org/extlink&oid=6373374&loc=d3e70478-108055"
  },
  "r122": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592"
  },
  "r123": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592"
  },
  "r124": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592"
  },
  "r125": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592"
  },
  "r126": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592"
  },
  "r127": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592"
  },
  "r128": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "275",
   "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592"
  },
  "r129": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r13": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 201.5-02(26))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r130": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r131": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r132": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r133": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r134": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r135": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "22",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8736-108599"
  },
  "r136": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r137": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r138": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r139": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "30",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599"
  },
  "r14": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(10))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r140": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "31",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8924-108599"
  },
  "r141": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r142": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r143": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r144": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r145": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "32",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e8933-108599"
  },
  "r146": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "40",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9031-108599"
  },
  "r147": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "41",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9038-108599"
  },
  "r148": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "42",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "280",
   "URI": "http://asc.fasb.org/extlink&oid=123359005&loc=d3e9054-108599"
  },
  "r149": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=124259787&loc=d3e4647-111522"
  },
  "r15": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(11))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r150": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522"
  },
  "r151": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "9",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=124259787&loc=d3e4531-111522"
  },
  "r152": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 4.E)",
   "Topic": "310",
   "URI": "http://asc.fasb.org/extlink&oid=122038336&loc=d3e74512-122707"
  },
  "r153": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "323",
   "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571"
  },
  "r154": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "326",
   "URI": "http://asc.fasb.org/extlink&oid=122640432&loc=SL121648383-210437"
  },
  "r155": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "330",
   "URI": "http://asc.fasb.org/topic&trid=2126998"
  },
  "r156": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "05",
   "SubTopic": "10",
   "Topic": "340",
   "URI": "http://asc.fasb.org/extlink&oid=123349782&loc=d3e5879-108316"
  },
  "r157": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "340",
   "URI": "http://asc.fasb.org/extlink&oid=6387103&loc=d3e6435-108320"
  },
  "r158": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "350",
   "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274"
  },
  "r159": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Subparagraph": "((a)(1),(b))",
   "Topic": "350",
   "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275"
  },
  "r16": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(12))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r160": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "http://asc.fasb.org/extlink&oid=123351718&loc=d3e2443-110228"
  },
  "r161": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "360",
   "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229"
  },
  "r162": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "360",
   "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230"
  },
  "r163": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "460",
   "URI": "http://asc.fasb.org/extlink&oid=123368208&loc=d3e12565-110249"
  },
  "r164": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(i))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r165": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(ii))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r166": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r167": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iii))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r168": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(4)(iv))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r169": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-01(a)(5))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442526-122756"
  },
  "r17": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(13))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r170": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(i))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r171": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(A))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r172": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iii)(B))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r173": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(4)(iv))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r174": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.13-02(a)(5))",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=124359900&loc=SL124442552-122756"
  },
  "r175": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r176": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495323-112611"
  },
  "r177": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1D",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495340-112611"
  },
  "r178": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1E",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466505&loc=SL123495348-112611"
  },
  "r179": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466204&loc=SL6031898-161870"
  },
  "r18": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(14))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r180": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69B",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495735-112612"
  },
  "r181": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "69C",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "470",
   "URI": "http://asc.fasb.org/extlink&oid=123466577&loc=SL123495737-112612"
  },
  "r182": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "10",
   "Topic": "480",
   "URI": "http://asc.fasb.org/extlink&oid=109262497&loc=d3e20148-110875"
  },
  "r183": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r184": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r185": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r186": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r187": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r188": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(i)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r189": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496158-112644"
  },
  "r19": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(15))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r190": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r191": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r192": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496171-112644"
  },
  "r193": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "16",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496180-112644"
  },
  "r194": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r195": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r196": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "18",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=SL123496189-112644"
  },
  "r197": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21463-112644"
  },
  "r198": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644"
  },
  "r199": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.3-04)",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770"
  },
  "r2": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "205",
   "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721683-107760"
  },
  "r20": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(16))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r200": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "50",
   "Topic": "505",
   "URI": "http://asc.fasb.org/extlink&oid=6784392&loc=d3e188667-122775"
  },
  "r201": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "505",
   "URI": "http://asc.fasb.org/topic&trid=2208762"
  },
  "r202": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130543-203045"
  },
  "r203": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "606",
   "URI": "http://asc.fasb.org/extlink&oid=123351226&loc=SL49130545-203045"
  },
  "r204": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(i)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r205": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(ii)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r206": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(01)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r207": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r208": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(A)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r209": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(B)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r21": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(17))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r210": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(02)(C)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r211": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(d)(iv)(03)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r212": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(n)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r213": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920"
  },
  "r214": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920"
  },
  "r215": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920"
  },
  "r216": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920"
  },
  "r217": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "20",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921"
  },
  "r218": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "80",
   "Subparagraph": "(d)",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947"
  },
  "r219": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "80",
   "Topic": "715",
   "URI": "http://asc.fasb.org/extlink&oid=35742348&loc=SL14450788-114948"
  },
  "r22": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(22))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r220": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901"
  },
  "r221": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901"
  },
  "r222": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5047-113901"
  },
  "r223": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r224": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a),(g)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r225": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r226": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(i)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r227": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(i)-(ii)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r228": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(ii)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r229": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iii)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r23": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(23))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r230": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r231": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r232": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(3)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r233": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)(1)(iv)(3)-(4)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r234": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r235": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r236": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r237": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r238": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r239": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(e)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r24": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(27))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r240": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r241": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(i)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r242": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(ii)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r243": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(iii)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r244": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)(iv)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r245": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(h)(1)(i)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r246": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(i)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r247": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901"
  },
  "r248": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r249": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(1)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r25": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(28))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r250": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(f)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r251": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(g)(2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=121322162&loc=SL121327923-165333"
  },
  "r252": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 14.D.2)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809"
  },
  "r253": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 14.F)",
   "Topic": "718",
   "URI": "http://asc.fasb.org/extlink&oid=122041274&loc=d3e301413-122809"
  },
  "r254": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "730",
   "URI": "http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373"
  },
  "r255": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e31917-109318"
  },
  "r256": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123427490&loc=d3e31931-109318"
  },
  "r257": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=121826272&loc=d3e32672-109319"
  },
  "r258": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(2)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123459177&loc=SL121830611-158277"
  },
  "r259": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(d)(3)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123459177&loc=SL121830611-158277"
  },
  "r26": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(29))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r260": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB TOPIC 6.I.7)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=122134291&loc=d3e330036-122817"
  },
  "r261": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "740",
   "URI": "http://asc.fasb.org/extlink&oid=123586238&loc=d3e38679-109324"
  },
  "r262": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "808",
   "URI": "http://asc.fasb.org/extlink&oid=6931272&loc=SL5834143-161434"
  },
  "r263": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
  },
  "r264": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=116870748&loc=SL6758485-165988"
  },
  "r265": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bb)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
  },
  "r266": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "810",
   "URI": "http://asc.fasb.org/extlink&oid=123419778&loc=d3e5710-111685"
  },
  "r267": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579240-113959"
  },
  "r268": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5579245-113959"
  },
  "r269": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5580258-113959"
  },
  "r27": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r270": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41620-113959"
  },
  "r271": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41638-113959"
  },
  "r272": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(1)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959"
  },
  "r273": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4B",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624163-113959"
  },
  "r274": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4C",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959"
  },
  "r275": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41641-113959"
  },
  "r276": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=125515794&loc=d3e41678-113959"
  },
  "r277": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "25",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=121577467&loc=d3e76258-113986"
  },
  "r278": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123477628&loc=d3e90205-114008"
  },
  "r279": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)(3)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r28": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r280": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)",
   "Topic": "815",
   "URI": "http://asc.fasb.org/extlink&oid=123482062&loc=SL123482106-238011"
  },
  "r281": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "815",
   "URI": "http://asc.fasb.org/topic&trid=2229140"
  },
  "r282": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r283": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r284": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r285": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(bbb)(2)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r286": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258"
  },
  "r287": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=123874694&loc=d3e19279-110258"
  },
  "r288": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "60",
   "SubTopic": "10",
   "Topic": "820",
   "URI": "http://asc.fasb.org/extlink&oid=7493716&loc=d3e21868-110260"
  },
  "r289": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123594938&loc=d3e13279-108611"
  },
  "r29": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30)(a)(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r290": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "825",
   "URI": "http://asc.fasb.org/extlink&oid=123596393&loc=d3e14064-108612"
  },
  "r291": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "230",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=123444420&loc=d3e33268-110906"
  },
  "r292": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32136-110900"
  },
  "r293": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(a)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r294": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(b)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r295": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(c)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r296": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Subparagraph": "(d)",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900"
  },
  "r297": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "30",
   "Topic": "830",
   "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901"
  },
  "r298": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(a)",
   "Topic": "835",
   "URI": "http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391"
  },
  "r299": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "30",
   "Topic": "835",
   "URI": "http://asc.fasb.org/extlink&oid=124435984&loc=d3e28555-108399"
  },
  "r3": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r30": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(30))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r300": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r301": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864"
  },
  "r302": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39599-107864"
  },
  "r303": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "850",
   "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864"
  },
  "r304": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
  },
  "r305": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=124433192&loc=SL2890621-112765"
  },
  "r306": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "10",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "10",
   "Topic": "852",
   "URI": "http://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766"
  },
  "r307": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "855",
   "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662"
  },
  "r308": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "855",
   "URI": "http://asc.fasb.org/topic&trid=2122774"
  },
  "r309": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(1)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r31": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(31))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r310": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(2)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r311": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(bb)(3)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r312": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(1)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r313": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(2)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r314": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)(3)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107207-111719"
  },
  "r315": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(1)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719"
  },
  "r316": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(2)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719"
  },
  "r317": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(b)(3)",
   "Topic": "860",
   "URI": "http://asc.fasb.org/extlink&oid=121570589&loc=d3e107314-111719"
  },
  "r318": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "910",
   "URI": "http://asc.fasb.org/extlink&oid=123353855&loc=SL119991595-234733"
  },
  "r319": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "730",
   "Topic": "912",
   "URI": "http://asc.fasb.org/extlink&oid=6472174&loc=d3e58812-109433"
  },
  "r32": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(32))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r320": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SAB Topic 11.L)",
   "Topic": "924",
   "URI": "http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856"
  },
  "r321": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447"
  },
  "r322": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61929-109447"
  },
  "r323": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447"
  },
  "r324": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "20",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62059-109447"
  },
  "r325": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447"
  },
  "r326": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62395-109447"
  },
  "r327": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447"
  },
  "r328": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "33",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e62479-109447"
  },
  "r329": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(a)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447"
  },
  "r33": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(5))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r330": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "35A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(b)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=SL6807758-109447"
  },
  "r331": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(1)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447"
  },
  "r332": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "235",
   "Subparagraph": "(c)(2)",
   "Topic": "932",
   "URI": "http://asc.fasb.org/extlink&oid=123377692&loc=d3e61872-109447"
  },
  "r333": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "25",
   "SubTopic": "20",
   "Topic": "940",
   "URI": "http://asc.fasb.org/extlink&oid=123384075&loc=d3e41242-110953"
  },
  "r334": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(11))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r335": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.9-03(23))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878"
  },
  "r336": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(15))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r337": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04(22))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r338": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.9-04.9)",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260"
  },
  "r339": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "235",
   "Subparagraph": "(SX 210.9-05(b)(2))",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=120399901&loc=d3e537907-122884"
  },
  "r34": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r340": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "360",
   "Topic": "942",
   "URI": "http://asc.fasb.org/extlink&oid=124429447&loc=SL124453093-239630"
  },
  "r341": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(12))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r342": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r343": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(25))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r344": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "210",
   "Subparagraph": "(SX 210.7-03(a)(8))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910"
  },
  "r345": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(18))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r346": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(8))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r347": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04(9))",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r348": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "220",
   "Subparagraph": "(SX 210.7-04.7)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=120400993&loc=SL114874131-224263"
  },
  "r349": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "7A",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "40",
   "Subparagraph": "(d)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124506351&loc=SL117782755-158439"
  },
  "r35": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(b))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r350": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "29F",
   "Publisher": "FASB",
   "Section": "55",
   "SubTopic": "40",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124504033&loc=SL117819544-158441"
  },
  "r351": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(e)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r352": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(1)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r353": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(f)(2)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r354": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(g)(2)(i)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r355": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "40",
   "Subparagraph": "(h)(2)",
   "Topic": "944",
   "URI": "http://asc.fasb.org/extlink&oid=124501264&loc=SL117420844-207641"
  },
  "r356": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Subparagraph": "(c)",
   "Topic": "976",
   "URI": "http://asc.fasb.org/extlink&oid=6497875&loc=d3e22274-108663"
  },
  "r357": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "310",
   "Subparagraph": "(b)",
   "Topic": "978",
   "URI": "http://asc.fasb.org/extlink&oid=123360121&loc=d3e27327-108691"
  },
  "r358": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Topic": "985",
   "URI": "http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756"
  },
  "r359": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b"
  },
  "r36": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02(6)(c))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r360": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-23"
  },
  "r361": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "d1-1"
  },
  "r362": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "g"
  },
  "r363": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12, 13, 15d"
  },
  "r364": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13e",
   "Subsection": "4c"
  },
  "r365": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14d",
   "Subsection": "2b"
  },
  "r366": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "15",
   "Subsection": "d"
  },
  "r367": {
   "Name": "Exchange Act",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "14a",
   "Subsection": "12"
  },
  "r368": {
   "Name": "Form 10-K",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "310"
  },
  "r369": {
   "Name": "Form 10-Q",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "308",
   "Subsection": "a"
  },
  "r37": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.1)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r370": {
   "Name": "Form 20-F",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "220",
   "Subsection": "f"
  },
  "r371": {
   "Name": "Form 40-F",
   "Number": "249",
   "Publisher": "SEC",
   "Section": "240",
   "Subsection": "f"
  },
  "r372": {
   "Name": "Forms 10-K, 10-Q, 20-F",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "13",
   "Subsection": "a-1"
  },
  "r373": {
   "Name": "Regulation 12B",
   "Number": "240",
   "Publisher": "SEC",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r374": {
   "Name": "Regulation S-K (SK)",
   "Number": "229",
   "Paragraph": "(a)",
   "Publisher": "SEC",
   "Section": "1402"
  },
  "r375": {
   "Name": "Regulation S-T",
   "Number": "232",
   "Publisher": "SEC",
   "Section": "405"
  },
  "r376": {
   "Name": "Securities Act",
   "Number": "230",
   "Publisher": "SEC",
   "Section": "425"
  },
  "r377": {
   "Name": "Securities Act",
   "Number": "7A",
   "Publisher": "SEC",
   "Section": "B",
   "Subsection": "2"
  },
  "r378": {
   "Name": "Securities Act",
   "Number": "Section",
   "Publisher": "SEC",
   "Section": "12"
  },
  "r379": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "65",
   "SubTopic": "10",
   "Subparagraph": "(a)(3)(iii)(03)",
   "Topic": "848"
  },
  "r38": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.17)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r39": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r4": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r40": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.19-26)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r41": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.20)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r42": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.21)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r43": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r44": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29-30)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r45": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.29-31)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r46": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.6(a)(1))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r47": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.6(a)(3))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r48": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.6(a)(4),(5))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r49": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.6(a))",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r5": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r50": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-02.9)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682"
  },
  "r51": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "20",
   "Subparagraph": "(c)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=51824906&loc=SL20225862-175312"
  },
  "r52": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1A",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669619-108580"
  },
  "r53": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1B",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124509347&loc=SL7669625-108580"
  },
  "r54": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442407-227067"
  },
  "r55": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124442411-227067"
  },
  "r56": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "6",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=124431353&loc=SL124452729-227067"
  },
  "r57": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(210.5-03(11))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r58": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(10))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r59": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(20))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r6": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(g)",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r60": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(7)(d))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r61": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03(b)(4))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r62": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.1,2)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r63": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.2)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r64": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.3)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r65": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.4)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r66": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.4,6)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r67": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.7(b))",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r68": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.5-03.7)",
   "Topic": "220",
   "URI": "http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227"
  },
  "r69": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "12",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3179-108585"
  },
  "r7": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765"
  },
  "r70": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "13",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(c)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585"
  },
  "r71": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "14",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585"
  },
  "r72": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r73": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "15",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3291-108585"
  },
  "r74": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "17",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(d)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3367-108585"
  },
  "r75": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3521-108585"
  },
  "r76": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(e)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r77": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(f)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r78": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "25",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3536-108585"
  },
  "r79": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r8": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6787-107765"
  },
  "r80": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r81": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "28",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585"
  },
  "r82": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123570139&loc=d3e3044-108585"
  },
  "r83": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "2",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4297-108586"
  },
  "r84": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586"
  },
  "r85": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "4",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4313-108586"
  },
  "r86": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586"
  },
  "r87": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "8",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "230",
   "URI": "http://asc.fasb.org/extlink&oid=123431023&loc=SL98516268-108586"
  },
  "r88": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=123372394&loc=d3e18726-107790"
  },
  "r89": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(d))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r9": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "3",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "210",
   "URI": "http://asc.fasb.org/extlink&oid=124098289&loc=d3e6801-107765"
  },
  "r90": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(e)(1))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r91": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(g)(1)(ii))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r92": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "S99",
   "SubTopic": "10",
   "Subparagraph": "(SX 210.4-08(h))",
   "Topic": "235",
   "URI": "http://asc.fasb.org/extlink&oid=120395691&loc=d3e23780-122690"
  },
  "r93": {
   "Name": "Accounting Standards Codification",
   "Publisher": "FASB",
   "Topic": "235",
   "URI": "http://asc.fasb.org/topic&trid=2122369"
  },
  "r94": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "23",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21914-107793"
  },
  "r95": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "24",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21930-107793"
  },
  "r96": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "5",
   "Publisher": "FASB",
   "Section": "45",
   "SubTopic": "10",
   "Subparagraph": "(b)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124436220&loc=d3e21711-107793"
  },
  "r97": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(2)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
  },
  "r98": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "1",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(b)(3)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22499-107794"
  },
  "r99": {
   "Name": "Accounting Standards Codification",
   "Paragraph": "11",
   "Publisher": "FASB",
   "Section": "50",
   "SubTopic": "10",
   "Subparagraph": "(a)",
   "Topic": "250",
   "URI": "http://asc.fasb.org/extlink&oid=124431687&loc=d3e22694-107794"
  }
 },
 "version": "2.1"
}
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>ZIP
<SEQUENCE>50
<FILENAME>0001493152-21-025980-xbrl.zip
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
begin 644 0001493152-21-025980-xbrl.zip
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MU!;^!#\WSUE/PO=R. 3)2'J4;(0V-R+$2A8(GS4(I\7(".X+=6#TB_OB9,3
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MGS'Z$A5]>2K_-A5]Z>I?4$L#!!0    ( +: 55.-/UY)Q <  )TQ   *
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MU.)> +TP9\0U?9[%?67\/$:W!.)0)4#BGXZ5/Q8VYX^E_)0,E8.P!;&R$<E
M)2,Q5=D8%MJ46!%,SP.G4$X','0"N4!XL\U+L@?PUP3PN^< 3")<<((E#FK
M++JCV:RTJR1$FG*\ M_]* \P)K"VT><U0%;Q90K0,. 5R(B,HB6D2S#9-2T0
M-8'B.6K<(X_0 3#6@)J;V3K5?&G'(HQ0].88-S12-C-,923?+$R PK45I-JY
M-A14*T]IOD?KUT3K#T#K\($_OS?V4ZX[ML1CR7 X)^F2Q+*G!T(:<I@"1I07
M$?M>$##M1<J.N3MWBY&0.2GS=:"L'VF;0XY3M=%1 :[4:)\"W+;5RB' %!#0
M64#]XMX?RV1$C@G?Y!%,:[V3]=;I(1TYV=9I4%P5EXHI;%*@FB<0G"E7P%X@
MCI5Y9J)JY<%,X8.90LS$EJ[' 'HP]]ASP#=GRZ$\JE;Z9#$I?.TJ\.>16&-V
MX,O<OER$.8)' %4Y4U'W=6XP -+A1%E.LJZ64^(&XDW#,C^OIGM#D70P+0O_
M$FFULA1PHT*NAC)61RK **RI9U6@I%%L@2KXB2M "8^46Z8,+JP1:LPP7$[6
MEJ!1AB+ 4BFRL_+S2'*&AF%.BR7W@$1!93:3,=SSB$60^#$2!3L"HIT*".]1
M0+PX;SZ*BY=GW$WA4:VLQP=W0TQ-5,"HEU8GDHN+M(@8YM,<"M($<U0B4)3T
M5*2R&3.33?-RE#H .T06\?6@ZY*'52NNB-V7)J6Y21$<ED$O?5^;P&G@J/F(
M$C"D",A'"Z4<?=P%^XX"_>X("%5D1S"S4_CW@?^+B8QRES09&Q2&?!@W@5/M
M!HJ[H$0OJ +%9<EZ%W2]3(^,=@@B@3/8@3?IZ3Q[6H67%"JYZ$V\B0B?VRF6
M:GCS[8D+82J6 @IUH% 2[(:7=PJQ 6?L @N/0<7G'25[=2T;D?L%>9I9B?;]
MW#!R5AC XU&KE5C;# U\=HS!K(^12DX@#I_0)$00((&N]2XUQT:3W%D-'^,D
M^4*QHT*ML;0+PL2IU\4,!6!5R-MN1<J*,1.1NJ.H/+A9$ZC]WXO4$?LX^;K[
MUM-_O&]U1\3!/)AJRV3(R7D5S\N\R(C\##:JE16.](BU+W238.Z9-G;!2MP-
MC!G'*LN(GJD]G@;OX?9 04$WR"%0CTQO^9@&_WG_@/FQQ>!B\"E7,, %9IZX
M)TWV:+\]?7.VN.WI600:BFG=@T1XC$\F?$5 5LDH%KO$*<D[9@@%*W4<P3%J
M=YH]/[1[ 5Y7$GZQG\-FC3&\(7_* )*6%NGS26R7/!PB "C8<JW@*1;6VSS&
M6L-L9TU9N#8>=>XYR-NTQ>T:ST U0H.<50-JR.59X,X]NB@!6BL*M4HF.IH0
M5^M$CLI',*9,S12GD9X16J=C7>1C^0#^@.LS7(:/DE^([>/](_-_I1KWX?UV
MM7*%LN3!$R>MFCAIGK2V;<?KK_3P[/SR0KR_N+R\O3Y[/_CXZR\'S0-W?7W6
M[\^OO]B*J0JR,7=M?M=!(3<!F;JOHTBF%@K-OQVX=ZZZPYLOGV#"; =\>N[C
M3*<'Y1M<W6'_'RM\VOSN%==\V-^&BEO5\'S6WI)ZI9<]G64Z;@LODOZ=:'%6
M%N[ =F' #]NUH#OH-6RC4/S1"RO=QJ"W:A\^;MX*Z-XHT+:IUD<9TW;PM4VM
M'$H*31Y 90^3KZ364&71EG#RZI7__5A16&:;];<=(<P;BMR0V:-I%]1Z=30=
M+MZ=78<4;QO/E@]82H0=;<95P]&XWK? G#?3T/_4Z["=HJ MKK%]ZD#\4TZ)
MSV(=<96ZTYRVN)0V$_7ZW*']P1]SG0HC%NSC1WX'?8V1G*\S$IBUI+^K='>=
M#I=S/,ECU_CN8XJRC/L-T?QPR2,*G<0"JRM#+U=O[OVYY[L-K,5\6586L\&K
MR2OV#6Q%&OSSBN+W%ORSC+\!4$L#!!0    ( +: 55.]RDP1500  (8=   *
M    97@S,BTQ+FAT;>V96W/:.!2 WYGA/YPRTTPRPSU-=P,N,P3(EBD-%+P[
MTT?9ED$;67)DN83^^CVR,;<DT\V&MB1;'@!;TM&Y?$?2L:WW]L=!*Y^SWO?:
M7?P%\['LOCWHM:Q*^HNME66S=3'L?H:)_7G0>U?PI= -J%5##38+: 17= YC
M&1!13&\484(5\PLX$(>.'CNN"0%14R9*6H8-P.ZK&X[46@;)O4++NAQ>V9NR
M2SX)&%\TOB4]Z1NQKS15IM Z$DX4-JV*$8C6C[ZGWDW0]%:7"&=3T0#%IK.]
MFF)=M'JW,^8PG<^=ULLUJW+1^AF&N51HJEY&D/9O"T:I0Y5F/G.)9E+D<Z-8
M13$1&K2$VN_P9WE2[I1QO&N:H79Z5@420=N3H:8>;/;.^IQ7WX+T0<\H3(AR
MB*!1:7C+Z0+:KC8M]6JU_@N'I]OR=QQAY!;+FTQXU$Q5_ZU\MM]5*0MR/O<@
M$T4#!5E"$?Y7*(KPD:AK^%"&<1Q*I8M)_\Z,41]ZM]2--?M"\[FAC[A2A7,*
M#RX5$=<P5%^I.Y/SZ)IM#KID@@B7$0ZK,3C5A$T# @/BH,U]X9;AV(PXXMY-
M+)L=&81$+(Y4<G52A!E5U%D@."9-%D8Z,8I)],:,,@770LXY]::T\9(9^.F4
M[].86CF?LS'DGV*B<#7@"QA3PQL@J)=2!=BM] F'J02EF[074'2NAS*1\<#!
MZU.DOEZMU[;P205E]&3(+Z$"/^8XF8M7G*'&<Z9G"4:@Z$W,% TP>E&"Z"JW
MC@E*4>L;9\?>29IM(0IQB<-I<959F"**:2.Z=^O.B)C2++UJYZ=OFB9A?D'Z
M3""M+R%E D$,DMT9R1&:,($8,I%$?,FM3YBA.%0T,@0533/A'-5&<,WRAPTA
M$A2EBZ._6A91H,<2T68MQ5XQ3P&4(57)G%$^MPUQ^8?Z]T?#8K<O!CWH] :#
MR:C=Z5_]\:Y0+237HW:WFUT_VN Y\_3,=*V^;H(CE4=5R96<DS!"A;)_A:3^
ML>SQXR?X8K8GE_ ,2'1M85E-67;W\?*6.F8!<3AQKZ%F8@"1Y,Q;F716?;W7
M VF_58DJJ>+;AP&KTE^?&.WN4XS+HK%7S7=X>IJ&_]K];\Z_F_OOG*QV(X!?
MXT,A=I].V.5N#Q$]4-#VJ=8]N!PL*L_T2##"#9J9_3"UW6S9.\515N=L;6N)
MGP[_X=?Q2#$\E82$IRK?,>IDPZK#X7Z_Z?A,R4PP7&X;=VMN6U$2Q>IE8+FV
MS^1?VW5E+#03TP<I/;"U[T#!__^I]5*Y&+I:.E2ENM1KZ4.29Q"/@U#KF\Y;
M4U-):M76\WW"<7\%_JI4PC66<J\!(S*E31Q^$U/AFF%-&(;)0XD&#$BDH53*
MHM;M_Y7IM&/)6V/)3CUUL5M/H5GKRG^STM]]$K"<X\$2?J?4OUM@K7/]G@S>
M=CFG?C)B!>2&Z+7W,B8R'JP*^B)SRX8S*\:;J<?,^U3S'C5]L6K>O_X#4$L#
M!!0    ( +: 55/4)9:K;#$! $;;#0 ,    9F]R;3$P+7$N:'1M['UI<]K*
M\O?[5.4[Z/I_<^ND2B1:6>R</(4!.\0V$,#.\H82T@!*A$0D81L^_3.CA54"
M 1*28.YR#@8M/=V_[NGNZ>GY]/]>APKQ#'1#UM1_+^@/U 4!5%&39+7_[\78
M[&7R%__O\]LWGP8FO Y>JQK_7@Q,<W3Y\>/+R\N'%_:#IO<_TH5"X>,KNN;"
MONCRU?,ZAJ+HCS\>[EOB  R%C*P:IJ"*8':3(JM__)^/?IU=VM45>>E2](W[
M$O;CVJ/AK]+\AL6+LQ_M'Y<N-3TOY>U+3?=2V= XALYMHL.^8G;#J]^U-*(9
MCA#\N&[>SR\WO:^?7_K1U 75Z&GZ4#"A#-&3^ S%9)CLPD,R!A"7'@3__M#7
MGK<^)Y]A:?<Y:\)9'BGZN2L8,XY+8(7=[COA#_ .9O9<'?1\'YO]"']U+QP;
MF;X@C&87]P2C:UWH_& ]-4/1"S3#7W1- 8;G/=8O'C=)IIXQ)R-@>),%?_Z(
M?D9W4NC.^5!$;:R:^L1[W,Z/2V,W='.=-/BE!U6MV_OKV;6&W!\*BM U9%7\
M(&I#ZWJJP%(7EK("08+_)M!_/IFRJ8#/GS[:_X:_#H$I$.@Y&?!W+#__>U'2
M5!.H9J8-!W5!B/9?_UZ8X-7\:.OT1W3?1^>QG_Z3R1 W,E"D2Z(%S"NB)@S!
M)?$JO5X1U;+UH4,QQ<YCZQU3OBT6&_!?B#PBDPEZ-\MUT' [J\/LN,/<X5G<
MM7T7_.\^M_.5#H"(A6. _ZNHD(N3$F2/+BA550*O=V#2H>!_<OE\EMYEB'QA
MX;G%(5 E^'_S1A'ZG9Z@&&"71]$+CRJ-=1T]2#9$0?D)!+VB2F7!!!W[Y_L6
M]?H@4].';__^NR^U94T<#V?O: !=UJ0;^)W1^<;N\,SL-81(N4-W'!MI/QQ^
MM<LSF$YK(.C Z# =:TJP'V)8W^WRG#*BI>$\BUTCZ;"'4QW()!%R3.B##K?X
MK-%8=R7=U:0)89@3!?Q[T8,Z>$G0U,@DVO(0OJP&7HBF-A14TOZ"A&_3Y9ZE
M[9+\[-XGR<9($2:7A*JIP/I1?KU$:@MT9 ^LOV1) JIE'="?\,(:%*8NB[;B
MOYI-9(YO=&WHFB"*-C7[<R$##0RAPB'"5P'YTE,=+C[/]>'3QZ57'/)6>V;Z
M]P+.9I==#5IN0;7T9)&>)36Z^&S]'B()\Q?Y*=G%YTR&9J#1CN2MOGIW\?D;
MN^&--[H@HCG=>90S6UXV=# 29*GR.@*J 6J:*MJCNE@BK6C4>XODR-*_%Q#5
MC(Q0#.4,YZ>Q*MO70D6!LY5QJ<H*G#[T,>2'2Y9+PP:ZD,6_;)F0C545*8O\
M#(P+'S;E()O\J6+X&*BB9E11?E0QL?!J'5*K=+&AT>5BJPP-D68(RJVNC4<U
MS81_(^)D=0RD^@CHEH]Y*\CJO688==6]?$]Q9[.)'L!V9&1SB1Y $!!E\Z$/
MH6X.@ [MDF:3J_8AUK4AV!,D(5JJ?0C<#H)<>.;!)="FIRV\.D;^&JB@)YM[
M<C ?OIKM0N!V#N;#5Z,=.;A53?+AJ\F./*2W\+ 0[B15EI]EZ'!*!G0W>@ Z
M&%++U,0_3X(R#JC)'6>@G>4G/(!A%^BK]+,,EUCZ2]IPJ*D;B>>31OPZB>$!
MV'%B($%5PX#34GFL0QMJ^[46B97A2-$F %C7-,:Z.! ,T% $-:!?N!MRV/#,
MV_%&MAU3;'A&\7C#:@(3NB9 J@BZ"E]A^(TM9&/5 C &DDT9&/8 ;S2]/9!U
MJ2'HY@1&W,^R&#0FV0U[7-A:%<% MD.-2X$X B(KQ C2G:>#*(XS=R.5B0)F
M62IEHPHHK6SX$6P-F+9CA>*C"&3!9<-S5,*@>:MV<]GPG),P""Y*DHP>*2@-
M09:J:DD8R::@^!$?\N2^LV>U%KWLAI9">)H;$OWK)(8/Z$W&I:2ISKIUO6=_
M-N6N N9SQHYB"&9J>.JX$T-(HUP?1NBY2/\QP&F[\@IT439 O3?#VW=!UP75
MW%5,6^T43X7MA1QK: $12,?CFJSY]!&8.9X./\5TC+$%E5QB_.,#Q11VDB6*
M@024"1-^SC ,E_A  ;'AYY*C'=5VL\Z&[^-'.Z2  &3C<*L/A5?X6>Q#: X
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MH@OV3JG=P!%!T8SM[=?')MHPCO:]AT=M;M'KL-\3:[YSK?I[Q^$D*7?K/Y:
MMC'$W&V0T5A[178<R7;;$V*^,JI!!!1'[-G( Y4C"05:F[=V9--2H'40D')I
M*=#:+*Q<\@NT]C5:N>07:!V&P*07:!U@YG))+] Z4'))*M Z1$R)*M Z3";)
M+= Z1$#)+= Z3%HA5C.%F$@Y4%@A%N <95#;IV ND6G)@]$78BIFJV?1!,CO
MLV>FUDB1(X+>$3>E'CRBH%(ZHO^W[YC6B.;#+\(+5$%X"'CX.+:8'6*6^)AJ
M87T(WBF5FN,CZ$(SJP5#G5KJZOSO/5$<8@L/2_4@:W4 7?(RL/]=A20B7")K
MWQ FNJ8H;>%U_V*5/!W^NF!#UT0 ) -144:-DTS9'.LP/*Q""G7X9U7]JLFJ
M^01G,_C]WJ1'4+#>!"-A8LVR]5Y-,X$!>2QTE?UI#''?^5H[$D2=+.U-6CY\
MXQ6$M*TZE \Q4[FNYV[-)XRT2MO;L<TLU8T@Z]9\5U5'8].XA[.>PMIV:G:-
MD_3PMEX%*H(65/&/B@D_%5-435F2E3$:USPLKKR*REB"@3%$$9SG(+E6@ZUZ
MS_6%H$]BK0 5AZ@-;, U/1$ZU=IP9;)WDU<^0UZJ. AMT6DFBKFGO[T>CLTP
M.?L3GV&X0"*CJ;"7XNV9LS00U#[$T6P<,^IG5=:NA,(=S8JOVPA-(B[SBZK4
ME/L#<]L2YIIV;28\ E>LI B&,>-[7;?(=K.S#5T6%THLG5\-.HRAY**2P<$6
M;@OA80=*:-S7T$V3D(D"JF'9J"(BH0^02E]/YI<T;$^C^"+H4GV$+C1N$:T
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M+C@7.7[FX&SHL@B>- 7&:0H<!3::&QF#[66\D#QO4WED2)Z#E=R:2/9SP=M
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M+PU!#&W"\WCYQ6>V0%%$ [IM&B$!A6AI2AH#[LT>KS/B$OQ8U]O:B^K-\Z+
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MC/BO]3A4ST98^VNB7!1)0LHQ-(P5'(PYAJQEF;#C 2P[Y>7')Z'*R+ND),(
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M^^W*CZ]\I +<GNI:>^9IZ$W)UA9Z66_8*G?=I53AU\)ZX@F@[71>LB) :B9
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M:".*B'8-X]LW*$!<6"6S(L/<%5'Y.Y;-21K&<J/I;]^8 T"T!SH 5C!;DU5
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MBA-11Z+&=;*M?4_U$=*,_?ULS$Y,3>RYJ\.MK)O\A_]I?)L(M=LB?_(&%Z\
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MLC+/M,2*[J)=0Z+_Y-O?"[GR'<UZA=W+6AM1F-VZO;^^W,2"6%>*<AQTCYC
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MKR4%D'5<P3^-=*H!+RIQ?ZJIGNK&%;Z#YR&+L4 ]S.:/]>\F>%P4549R%#R
MZAH8R.IL:^J;!$7]9'H/S=*FTIH 33#@JFI]0WK#DV%J/=U L=*N=))-1Z<E
MI(^.LA(2M-J-VUJG>7U.U>J=YD.STVS<Q44VQC8$DBXJ+6QCPJ>MO+0]A581
M*C:T@8 $C;3)I# I=,?"=;U]<C_C:[WNK%8T7T^T5^@N]E-$?EKN78G_9ZDN
MB[/])?T%K+>Q_Z1@7]N.Z3_)5QF6P[(?R?^3*%E%'KIV915#*JL,E?R<L+8*
M<@&(2GCR=+52IIE*;&C/&O0-2W+NCS^CPKIEAY^XQ"ZUPP_MC>XH/U\[S5L
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M54KHC]")4MCZ-T:0W88C]#W1[!O4!#J["FIICR@X1EN3%-%$)3^8J%:)#R4
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M&4E_17X.YFN-((^0FP-/UY3]R9ACJJ505RC\2[$EDL:DT7&[R[#P2@+*T@\
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M5 V..>F2^LL\K>;/9F]%Q@\$9!*[FG]E:+RN/A*4(4(%4@FCA^N&^I;ZB*Z
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M;0Z"YX=%/Z([J]7."H/SB:ZPO7RQ5,WP5VIZ^@*<0JN;_):AW4ERUO2[*6;
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M?G-7H&7BW]E78%!&\O @\F)<L9X^I[Q7N_LYK8N%V4]VLXG0+;&<_QKG%AN
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MHEMFF19<%2])P)+Z.;[)F@K1/]XFTKYF=)X@JRPHJ/.57\PZ[ZH-=^N,),T
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MM$(7^<6"S$Q'T^VMYHSB6C1)IPX<K]2%%$7?P3@2MC1&$N8_'QYDZ$"7MN9
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M$L?FGC3]^&_:-9F7F=I);ZCT@T=.0\MNF.&.W$/=2N:</P3YS!QU[X2?*ZF
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M%MR':LK4DC7EJI&;HXN2IJ UQ^L>7WL]Z8V43Z[C5,NK&]I"I)];+2PS'[$
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MWL4_!_7?FVW33M[E>369:X6Z[!NG@:731?*TT5T:\=8:;4WU#.VB251;VS*
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M"#VQB79[4H2TP@/Y]CLUC;#^XXN1<!:Q&82_IQ"= RK-UUL5K:4[KF:#<+K
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MG=E]5T)9*8X6:+\[2M+4X05?#Y,0P03[A,-FB?K%'00!Z?@>B>^&D.#8F"M
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MR1<A,^O-AH$ZJ ])+<8$QP.SB+[@(+\!6=7#B006MD,BY4LEQ5&5IT VL>%
MX2S"@E:WZ?5)-G47<R,@<I@,<\ U<7$4LF.AN([ F)CQ'0@ LM.4DR-%H_Z#
MA[@Y#?(R,:]I,88)11MEO)!4C"7Y6%*.2F%1#HM)PRJ 646EI-1.%D8=&J!P
M'#ID1$S1T+^@Y!J,R(O>U0E*R8=+5(NUT! CIAR?C,>7-41A"Q=X#Q!*$K9
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MD2-H!D>P-/]&)/4WX%)(S,%)$4,;G)S(C8?G,?F]]2+1(&*M=UW6S9M/)7"
M()FL%Y1E85B8]((1!#Z=2))DCU]Z2%0K/T>;=)%"GB/-GOS2.!*$&R[78_U
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M6"OF:<[DJIK'+YFJVR9.5JK2S#7IL<^PMTOC %$83Z8?Y@N9J[-:E;LJ7Y2
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M[@'"TP^MAD>\.>*HB[]8<VOVK>I_JUH:MMIQL4H,,4>LT*2(*%2%NGR'BJL
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MI!,,=9]+#]$+6SJVGC=IWQH5P4TD*JK2?D6TP0SK!$3[I_FMP.M:6S&:7'U
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M!]![0Z3\RA+["K>?G_\WZ!]02P,$%     @ MH!54P]HZ5<S#@  "Y(  !$
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MJ]R.)$]=.KD(\7,M018J::0MF4Y=\LH$$8RCX(&I4A0// \G4<Q6EFL<!EZ
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M4S<,3Q+*&*#2^6>I8 \$7J07%'BG)XK/IXB,V33XB>#G>))=Y)4)OK1"#P"
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M(_H%TQ.D"0A$YT[6NS/OWA']VW%>,2\WA1P#)87M."->$2\I%+0FZB$! #P
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MW)*JS2X]27DN6EF9 FG[/44*F6<Y)PHFG%#CX]/&)$\A/=Z#"&%16 P!C+%
MR'2%\\$MJ9Z,U2!"!*\3.+0%8+DQ$;0^/X@,HC\#84,W-])%^!0&. ZRWG7I
MU78GWWDR*\)=3BL]X^0)KM3ZT):-1F"79\"JU8&PMM/1%D]>&-&'B>^25O:(
M,KOKF9>%ODYWU2G%F1_4-U'J*8>+ .Q+M<'+O"U:['91Z-,B4)Z@]LL-92E
MF%TE5J]2@3'CZ*64,-KGTCQ'@UHVF:MI0INI RI@0D$]G%(2DME,33VJCECR
MZ+=_1*P<]NY'61(0-OZ,Z;N5.%@\D7G8 [[:;^]QNMXP\*W$/'HD'5N83>X>
M9G";TN-* L/T@^#W.T!5&"I+0T5Q=/6^2/*$6D6.ZQ0S<F+TNPOOK+8F<2YA
M0J(]+\U5XZH"9[_9SCSRGS[.3M %]C%KL?=O3]"[-V^_!^*?=).V.<[4II6>
MS6U.-EWV:.9D*ZE3I6.;Z>A*/2T9?IQ/0][:,18=V/5A%I6P\]%"%^' HWW@
MYI>2R7/!?K,)=Z4#8-VC"U]CH:-0<,XR$Y3:3)O9-;&O%=E1+_8I<937S,&R
M3K'<[J+D!>,B!S2IH4<OP]<$MN1LY;B2+![!/,34UDG-,<4X)^?AV+ESGT5(
M?(M]4A1]L @5)=.%BXLPQ3[A8,9V%\KKPU"\IJ06"GNT27]P:=;?9!MO,C>!
M,"_*>0>8!C_7"?39/[<GKY$40"Z3].XQ3(-K$BJ_5!B$3D%/T9Z?-C&D<<LZ
M6LY): QUF&^48DP=,?W)G.TA-!,&H.;JL"C'AZ6FND=$/V6PJD_"J7S>O"-_
M)_XICTU0IV\V@LA+ 3#2#YFH,<++BG#.ZL-P*\B]^.RE03&D5_K F=R-8D93
M65$, "X/&FD<KAX1FX> &]+9X?("&7>6SSCUPPRO-_7ZQ\]>FGJQ. ?<(:6!
M6&;0,UEKJ4%=E',63X-?L4K6?J6'A1]5:72WKI&K"@3';T6(?'"91\!U63!]
M8(''SGO=-6)#]A]1&'Z>Q$\XI0>3UYOBWWEX'^%F&!L1_&F4"2"L,3-?-V ?
M+-!YEYG2"LF;6WQ_:0KL]IC;(^@G!<:).XIVH0!ZBF$%:$\'CKZOF)FA[BPK
MW<YR<C1CRQ7^S'X9,X:T= 'T +$YNF-"K0B=ST*T:MK>)E& PKC*9K[>$*["
M>5Q1V6]'TI-3!L!/B4':GOAH&"J&.XJBQQ2ELXOC(_IRJ0> H;P9NMZ3*4'G
M)8=T<#)9LS(-GV@:IV/RG"/HV%$$P$>!(=K>\B@8R4,=3<F9%ZT7P7_OB^R&
M=\DB",+BW8QK+PQ6\;FW"W,O6C[31!O[,'ND8NO-!680PR?\,?3NPZAU^+Z]
M,#15R=86^*:MBGJ9;YIBG3-^>EOXS'IM33K[:G11K3Q3/RBO,+*N5A\5:!8O
M53LUVJK6F&QH3$U533T87#0#J[U8UEY<+H5FWE?1-$2^B6)8 #0:2K9'C+2/
MBI+*C8\QQ+06(V12MU^%*](WS484XF#D-S10,,AKE@"#L&-A"QXS8C*S/K:H
MFOW1=]73K#C*?+LC<8+Q;K.H!!![RW+3M':2>748U!N%F<NP2_3IG4;J$R]I
MBO_R";?">=(*1F59B)5S#//[02J/+@7,S%]-Z9%%.*?U8;@/I?81+:A*+YX<
M<-954!8 NNN9:WH>F2L(.O6UT!]PV\A1$@K#M'AV4T^HFDF,:TQ6O+F[U)@4
M'^\=)&E8QLK$;PJ4\@0?MZ2"R@P?;VB&CW=O7+7$N%09+E*M#+6#%*2;9!FJ
MV_.BH%DM;VVZH@.[GIRHA*TRA 1+]TF&1?S0!6H]D\%DT5B96W*].?>RQ\LH
M^9P-O%VG5K$;6PV#[PX)<GDP0[ &2.';4]76"%5"3 O]4NG]%Q"VD<"!PF-9
MEP,<G+W\E.%@%==/02[(9.:)179#[R>.*,AR/M"1AO:B1,-2P+!X-'1N ;%X
M\O/J UJ<WZT^K>Y68!*]=]9(;S"E11CA3@A]ETS#]WD^9;-'S%E9[3XSQW?
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M[#X>/<K$[G/21D6 B0+&X>9F:6&6)=$^+].Z,PU4J@"AL7ZX<W"\!#60/2R
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M-8%J?0]PAVQ[FW:UE9>I32=6XPMVW?'&581)6#E<*N@.-LH49:=J]9PJ*07
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MT2/JKB*T\7CAQ H FLWJ9&(L6.=>Z%AJ:/P4Q?Q6V;',5R9S6O.#@N.9;#6
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M+J<G8Z;5I2JL-C;&/6Z273\@DS0/T3@[F[V.S]G1Y%5<7]ZNEX9JQ"2$8"M
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MZUXFZ0W>E1>3UIL5?;[2BZ[W]U'HKS<DBI.LGIKH VKC4;"E_98FYFV*H?>
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MK&LY&[%:;OG3 ')-N[)82&PK$ 1L;O_I(_D7^7/U)_*_:"\B?_E_4$L#!!0
M   ( +: 55/>HO87ZC<  -3? P 5    <V=L8BTR,#(Q,#DS,%]P<F4N>&UL
M[7UMD^.XD>;WB[C_H&M'.+P1[NFN;H_GQ9[;4+WUUFYW25=5,WV^+Q,L$B5Q
MFR)EOM2+?_T!("E1) $D*%*94LFQ:U=7 2#R>1) (@%D_OW?GQ?!Z)'%B1^%
MO[PY^>[]FQ$+W<CSP]DO;WZ]?3N^/;NZ>C-*4B?TG" *V2]OPNC-O__O__D_
M1OP_?_]?;]^.+GT6>#^/SB/W[57X$/UM=.TLV,^C3RQDL9-&\=]&OSE!)GX3
M7?H!BT=GT6(9L)3Q/^0?_GGT_7<G[YW1V[> =G]CH1?%O]Y<K=J=I^DR^?G=
MNZ>GI^_"Z-%YBN)OR7=NM( U>)LZ:9:L6GO__+[X3U[][X$??OM9_->]D[ 1
MQRM,?GY._%_>B.\6GWWZ^%T4S]Y]>/_^Y-W__?+YUIVSA?/6#P5N+GM3UA*M
MM-4[^>FGG][)OY9%&R6?[^.@_,;'=V5W5BWSO_J:\I6>)/[/B>S>Y\AU4DF[
M\3,C90GQK[=EL;?B5V]//KS]>/+=<^*]*<&7",91P&[8PTC\+V=O]=7$GRV<
MP+E/_- 5I+T3!=Z=15PI>6]EU7G,'GYYD\R">_Z%#R?O?_KX7K3_AXU"Z<N2
M*V?B"]UZ,WJWQ;=/^:\X5K=SQM+$U(?6P@/U9>K$+$SG+/5=)[#J6&O-_GHI
MAA!;\"\DDX?)4@Q[KE=&Z/2U!NC=Y.$VC=QO\RCP^,1S\<_,3U_ G=15'@;)
M,R>97P;1DQ60C4H]]BU;+)SXA0/AST+_@:M2F(Y=-\K"E"\7TRCP79^9.VO5
M2G^]OPH?.4)1;&2\4;"_/ISQ89B,W?2</; X9M[4>>&_#^Z<Y\^^<^\' 'VT
M:**_?I^SV'_DP_.1@?NIJ=+G:+$?SCL8P]E]POZ9<26Z$)H$&!'MY7<]<OL=
MP<.-9-CW[YS[H"]9-ML:8$Z"=591?-!Q#NN9L>*08Q[(M*%>CSWDYK67!6SR
M\-6)8ZY0*TR^,"?)^*0]"6^8F\4Q5[%3)_&3<Y8Z?F 68=N&AY"QA7I5;W[E
M;<PJ ^W7,.(S7_PH>+@*EUGZF3VRX*,U&H-W80C<QGR&\?P@$]V^%7WT4S[3
M7#R[0>8Q[S*.%F*?G*72*IX\7#AQR+N>3%E\.^<V@#5(_7YO"$3JGQ2$N>/0
M.Q>]9IZUQ';M[7I]*CY_+4:RX*2?E4K5ZA!\K98C:V94-7=J:=L2L$630Z!_
MZ?BQ=%FUSG]RGCL-'/<;K\$K)J*H'-I?(H\%UHSU^;6!T:BOC=O(:FAK4,O+
M5C\MFAB" 3G%OA5N0#$RA#=B_.3$GC2[)DOIVEEIQ3A)LD7^.VMV^OG.( BL
MN\"G"?^QB^Z9VQA@G2JTW+;3L.I#6O[6:RBX!5VOEWP=X&HG->PS_\5&%?:<
MLI ;5&5#HN<VON[43T6%X@CB9/16G%=D0LWYCWG)HC-E=X+(W>A!(/SZ4<UY
M7IZ12.]]PMSO9M'C.X_Y[P0^X@<)E 2)_^-W^:'Q?9+&CIN6+?&.LT"V_SLO
M4ROR;NM>/3C)O3Q8R)*W,\=9YEUC09J4OY%]?/O^I#A?^$/QZ]]7_D^YHVOI
M;E&P7J[>YRJQXWBS_T[LE@WS'S=8;9Z*%"7>+:7;_:T[]X.50CQP2UL%8O'!
M2-OK*.;J^\N;D_?OB:#.QP"[XC\F .0K99'15Z"KIZ#2_8*&#V1H. N<)"E6
MD/&S#V&C664?26E*L1HBN-14.W8>+1P_5'/25I88&2H%J_'2)DE!2%<^6E;R
M3Y]/^2JU6$2A_-#4R4WV]]_Q1;/<\']AB_OUREK!7-2&5C:1L)H'!H)?K40E
M[C;2-%2F3SX*0S"YBZ99[,ZYB5[IEI8,4$T@$Q]QF;  85L:+(VZTI"\XRVV
MVW2;)8!X#P6WVKXHX6[T& 76,?^^)_IP&3BS=EQK18# GJ BVRH6%K3G+'%C
M7VZ+#0AOE,2>N^V ;A$2:8:X83-?[$E$5U8RZ*<,117L.=MJ$M&*C43%. PS
M)[AARR@V,+!9$@C\7T@ WR8D$M[_)W/BE,7!"P3R1F$@ZM^30%TA*I95PJVF
MQ!= 09!OE@9"_U<2T*N$1<+^=LZ"0!S_.B%([]O* _'_@03^:H$),"!O@9US
M:> D5*H >?B1' \-L9&HX%MF/_*X&#& A$9A(/P_D8!?(2HJ\!>A!X5]512\
MH2*$>DU.),PO_<1U@KQ'E_QW;5[C2M=;BD.QQ]W-&N5%Q?\?S(G!Z%<*0[''
MW> :9-TQ\F=9'&]T1COAJ$M#L<?=VIJDW3'X%V'JIR_B&>!UIG '\V+-4E"P
M<;>S*NE00"Z=&6$JGCGJ@*Z7A(*-NXO528D"^!GO<.P$5Z''GO^+O>@0;Q2%
M0HZ[>]7*B8+Y-/;%':1;WS7/)\VR4-1Q]ZQZ25%@OW.>KSS>;7D-6:!E1E]9
M!4H"[H85)#<*%U>A&\7+J.*U/A-WPN.7L\C33ON&BE!><'>R%AB@L#/V/(Y;
M4OR/D.1$QTEK<? I%@$F-/(2P?^#'?X?X/CC[G"-\A+!_Z,=_A_A^./N<HWR
M8N)_QG^<Q'?1D^+X7%D8BCWN+M<@*R;RLO^3>!I'CWX>@,4$?Z,&E ,*FU^]
MU*A#(+<((/I?EH0"3V$CW"XE)N#3*$F=X/_Y2Y,AVEX>"CZ%+;%.XEV[-W,%
M$'X1U5VI6A$HT+B[X%:Y=HVMH#IFCEJA-TM D<7=VK9)M6-@/T?B4&8>A5JW
M<+,4%&#</:I*NEU/SN)E6J*<%2I_!E_:PYUZZ_+L&,^OL9_R'HC;W5E8^(,4
M!WB*HE"<<3>66CEWC/FM#',@ AY\X3V/_74PNTW V\I!T<;=1JHEW#'4TU@^
M7&#<?)<WUL2KUGCR\*":G77EH=#C[B+-$N-2<)4D&8MMB6BI!:4#=T,)E7[7
M4U >.^?EY,/]G7BKK9B &J6@H.-N)E72[1CDZ^@N=D00XMN7Q7T4J%_6M!:$
M0HV[==3(N&.T-_K1CG.M"!1AW#UCJUQ(T\7%LSMWPAE37\9H+PE%&G</J9,2
M;7Z>@>;GF>7\C+N75$F'!')^=YZ/L<E]X,\<]?L\;07P6R42T&MDWO7S2/EL
M2L2RCQ>R'Y?\AW;\%46AR",_1=7)N6O,,\]/F9=WZ=(/G=#E>[1U!&X%_,9:
M4":0WZH"I4<Y=_C*@N"_PN@IO&5.$H7,R[<,NJ,'914H'13./0URHW#Q6Q1D
M'*Y8WH:-%:-"412*/87S3H6<.!=0\[O>J_4I3VRB@UY5 \H A8-/O=1(5_)2
M)@)Z^8_LW$F=HH<Z(E0UH$10. 352XWVT" ^XQ+,(OW)?ZT@%'8*%X-;941!
M^W;A!,%IEO N)]IIIU80BC:%&\"M,J*@?;%@\8S/=Y_BZ"F=%V]H=:@K*D#1
MIW#/5RLS#@O/ZZ?\^:M"+04MI<$A(RC@KY06*SK**@#ZK<Q0%RO@UY6'$D#C
M :M:XAU3,$GG+*Y:7;(SHONZ.QSF6E Z<#?"4.EQ%N)*5 7M.KQ1#@H\A2UO
MFX0X#]"R^\!W+X/(T=KW&\6@0%/8W[;(AX+SJ1-^B[-EZKY,X\AE3)SK)*OQ
M!]AA 1N <D-AYVN%"8Y'8AWY4D8A3299*E/)\OYI_1+:>E".*&R*(0@@V4[)
M^M4<\TY?;D1:$W'9XHX]IZ?\0]_TIA2@.I0H&C&AP'BT\/7W=PT!^2>_E7]M
M_>-&:QW2!K1GGMU('_!A]':TPD#F#^#?"!/FC8K*H[SVZ$^_AD[NVO^W[=,+
M]!#+?/*P.ER81OE^0Y.-H,ZVMC9F0/!QDG"TS9+4RU&)Q N@I18,O%WB7F>\
M;>DH%DHH*XWBV-%\%1"W\: 0E0@=(G7Q./3$_XCD+(].(&;E<7KFQ/$+7R]E
M5',U/<#JV#&!]4Q$740BQ6+AH."&J,M\F5?QFJ5J [U$15L+.XJP#6<0^8E0
MM4K#QWNHIF:S%'9<81LJVN0C OTT9DO']RZ>E\(>,PX/17'L<,,V9&@E)L+*
MACQ 0P _\K#5[-0F805]WO<\N^7G7&IE#V7WTBAU EF2 F_74>C:V7)M-;#C
M&%N8<VJ!B8RG:1PM69R^3 .1'S#TA!&S%!L)[8*CKX4=W]@(?7W:,T- A*TK
MCF(X\[G%4LC(TCP]M#AQC2+OR0_:7@>L%EM(;>SPR);LV4!"A,7-=78M*=2X
MJ-9 CZML/=CTLA.AJ"X5?)DB$&[9DA*5K =B<YBH(Q"CV<*@.!ARR@S8/DOX
MFMM,^VLV$.$MT D$;>^>M<6)R 1:Z3;8>ZNK@QY>VIH')8VT7;RE<VSJO C/
M&-@M6"^/'J(:@'B[6[!=<B+TG!=S_0U[9&%FID=5'CV<M34]>LF)T,-U*,[X
M2MP03CN 5%70HU]W&4-Z^8GP9$/0-LP,YN.P9@9$R=Z;DC8.1D,U].C:_5D<
MPWDA%6FF\P3D2PX9MW1E#CU_-F_=BHGBRM+H8;5A&$8 44C-?N52*JY3+=B=
M\UR54^?W-59$#\1MQ1A4*E+DM4IH.<L1B-C=A2BMZ(>TC('H)!#ZN[\EZF!8
M[.+)ZL%W-5QH\2TYWAN/U;14-]ECPTVVUL($@I%;DJ.1F0@KE=OYILN%C9($
MXI-;\J&2E@@98\^3+FLGF#H^-Y?.G*6?M@9X+=T!J@H$(II;4F.0G0A#-RQU
M_)!Y%TX<BK=&8]?-%ED@WDMP*U>$K563!:E+(%ZZ)6]P1(A0V)30QG @$7%]
M:Q/A8*Q!D_'4_7230 SX_JQ_+3:]*@'Z,["I1';.4M^MK!X;;\(^=G@3-OK3
M1L/'-V([VREPW">Q[+0G;;8IB^4[4NCF05U_?]^4V2%$9.'=['3^%GB<I?,H
M]O^U'N\F.IOUL%^?]<:C"A+"_,DXBY;<E76PGZ'US-LF%(0YTT<@T$C8)00!
MQ2M?0%"(4%CQ6=@OA:#*V _:MJ#2 AQZ=,*70&TE["=P_=!'?/%K]-2T\BDK
M8+^5ZY,NDFN>9<@=E6Q=5KOAP[CT0!ILJ</8R*^CJ$\>)DL6UQ*M;6SB_Z+<
MQ*];&44/HW4[5$*\Y-<@5KTT[]B5%7 ]X?*:Z"775 Z][-!7/YV?94G*.QNO
MWHB)9Q7\_[P[YUGG&N_0&/+VW4!CPTW>&2XRTVK"9Y]"#MT\NE$,>W-NQU*K
MC$3P_Q1'23*-HP?=&=-&(>P-MAWV+?+M_?%$L?B$L^(])B#PE:8*]I;;CD^C
M[$3&%5>3*!Z'W@V3AY9%;S4'1XKRV+MH,]X12 Y2Y$B+]=3A"Z((=<L[J$JP
M5=K)BO+8>V1;<O1R$R'GAF/(.R'B<YWS)3.(9%0'XP R5,/>']M2!4)AH'<
M(KP3-R#%,,[#%,O!K,C"+6KH*F#O<<' FP09%/))/'-"_U].?E=)&(PJK%M+
M8L=NL0)9(RN1*>@SFSG!)=/>Z%X7P0Z]8KU$UZ4C@OHG%G)! C[VQM["#WTA
MA$AZ9)SZC171PZW84@2$@@AQYVS]<HK_'#")*^_[0D1,_Y?!N(+51@_/8DNA
M#2A$>)2Y-TKQ-'O)S6+H<5ALF6D5DPH%=5DLMO0$(J984Z$2]W!\-+E[XW/4
MFKFM#D.U,'KLE(Z.F:; >T_F=11&F^(5^FIVO &JHL=<L2,:# :1*37?TPG!
M\M[*=)K\-[J3,54-]/@K</";$9MU( P648#K%/\B_RZW7M61!&JET".H6,/<
M*L:@T'YR_%!,LI/PXMF=.^&,W?#/*Q!6%48/B-():+WH9*:=?(09=Z^-@N@A
M3+I/,JTBVR__/^7+?\AFX@R!@ %P[B?+*'&"3W&4<7A2_F\W$LDB,^:MKH*L
MU;(LKMGT=FT0/;A*5^78$D(BHUKN'9L0&#;+;1708ZYT)=(  1&BE-)U,-4)
MQ%WI2I81AKW?FZVWF^4M*#ZE<&G7-_1.V4,4LU68()9</'/(.&5^Z,0O,GN=
MB$LC[D]%02"!,N\0!OPH>GP8N_W@#@@X$"7ELA>C[Y2%3'OC2ED!/;!,%^50
M"DYEL6 IQ$U7*X8>.,;2;],FY-Z/K,U75^?^H^^QT$MJT%PMEEHOG5TKZ!%J
M[(CO M$![-DV]'W\Z/B!B ]]%U5>+A2!"TZ=Q'>!PQ[2$'J8G"TF!CA0>S]U
ME+%ERB=]4CIQW\H/LE3W",M8$3W>CIT" ($@LEA_92(X*_/&C]R^G+'K;''/
MXLF#['GE$1*8S:[MH4?LL2-Y.]BH/>7B'5='GMEXT?5][477^N?H851MY(_.
M,DK^-LK;HO*J2RNP5506FVB5*!+>B54'($I1SC3\&GH[R!BTXJ<10&M3HNHM
M-!*,\!'+Y.X<P$JE+#%F-O1*14&E^U4/.@D:<F42-_:C4+P_'3_[$$;:J^TC
M.>V25-[XH5J1FYT[CQ:.K[GMJ"A.C!:=RM6-QW:!*D]?Z+@'OC!A]$#= &5I
M[,>F75C1R4W$CJ]L+TV\M!3%?H7:A12EQ$08403+-;%CJ(;]OK0+4R DB+!6
M#Y5KHDM5'ONE:1>>]+(3(6A'H8&'7W\:^X'A(P(O6>Q'?!%SXI2 Q] B\$_W
M:#_#+UE&'@$!?5!H5%R%7!UIP))!B#KZ*F26+"539AE(38&*(ZA<T:R/Y<IJ
M9%8LTX "B3]D4K<\HMIY%O/!/)5C46K)Q6(91"^,Y9$.L]B=.PF;!H[RH7?7
MQK #)< &U'90$1EJ"B%R7;,BO+JJ=VD0.^2"G=W2';*A!BYS>6=$G/V\:Y=1
M?#?W8V_*%]&76Q8_^J[Z106L+G9L!N"PM $"DPSE<@:6PG)E&S!?2V_$]+O(
M#3M);LSTQ54U,=2M)T=U0]C!(K:=%$T0T29X<TK?AF%-2^C1)OI=^ 8@N8.I
MRN>6BV<6NW[")@\K>_JK$\=.J$]1W+%!]( 3V]NL,,S(D:E?1K=N%CU>Q=#$
M[MV*>Q:%CRQ../Z3A_SGU+\/V-J\Z+;^ II%#YC1RW(,QH^V+N1ZV[\R@-M%
MC[C1S\)](.H@5?N:/<F_=)P"*M71HVST,M0;>-#F,%?([B0VZJ,'X.AGB.X9
MC5+UY+O?;L.PJ(H>UJ.7(;B! VW>BH.\3L1MU$6/$]+/L.N5.L6^9^S]=Y9'
MVKF+%-=(+I[%<^S,3^;YS>%SWL5'&=^Q3*[:=D- M-Y7X^@A1F![H'ZQ'(CP
MXE97)7/1QO;,X*( UT8/_ &CS!(-7$ZTG@;+-M#C>?3*STZ.IM?#.U&.[\G#
M Q/3N"XD=H=VT -ZV$Z E@@A./5$?ILXR<]);Y=\XNWBPFMK!#T>QO8..S4V
M^V! @IB%V%_;L$O<Z;*O#.LOMVQW\-G2''K,C%[//Y5X$>%\V+@F^#X64T@3
M]/'6^=;W[Q\(A)'8XN*WZ'^#CBYWAB]""K%$MKGX;4,E ?])6_<I,*FP2'57
M:Q7VI[X*>E@'F+4)D;LS8=R4N8\25J,+.W?OF9/,+X/H29&Z]Z_ U+VBF9%L
MAV"0AY6,5K$=6FHAFQVB1],X$EKIG;[\REFX"E<9 L9NRO55G$0"XN=W: LX
MA'>055M)9].0Z8@8$6MG4$MSN!"XW6'?'T-TPX=TP]PH=/V ;?3X+NIMO [S
M->RG<[TIRI!DT-,W$=65RR*-F-WJWD!?QGX8.*CZ*#5U4!J):"VA'':#>3IW
M1FDOF?#ZV++@:%)Y BVR&4S"];]U^J.N@_UV$DUK3# >0(S:'2<B'\QCBZ0C
MX'SF^SJ7B/,')W19$5V03YKE ?UE%)<O[";Q6>#XNBA]ELU@/PM%TJ9.8 ]Y
MT-[0['.?+Z2\">W)NJX6]KO273,+ H64'<J%CQGO[#G+_[<B;G'?P[P/LFF#
MS'M4N+/,'B*RW(Y=-\KX8.#JS[AUHPV "ZN-_OBT SLF>M4H'8 )V!17Y.H,
M^>>T;YT,U=!?KPZ@!BVX'"3_TY@M'=\[+^0I$WV%GKR^/DX2IKN U;4]]&>Q
M VB,#9('J4KES#EU7F1.C]CQ.JTPF_717\T.N,:T(74(&\F&P.6@$!<7P]8X
M>4JL&E71'\X.H! *? Y2%[CRQQF7HW@Q8VEXM-5&?VT[S!2A0 E3*10.!)5"
MB_<"?([C7P]D*D:%)P%>'?U%;G>F[00EM96$'TCW<;6&TM/=(2[5;#V.J:0T
M4X@L=DY)3S>OM&W1>2>\M9H ,",R%_!IJGPAYOXS\V/&1>$ZGKZ(%PDIW^V(
M*]E+441-MDT;Z(^'MV LZBSUP>P2&T)?<>["F0@18_(M *JB/U,>3CE4.!V"
M3L21RY@G,WB?^Q*I-(O9Y*',Q'T5_F?DA^EO')"L]6)]"9IM0^C/IOO3EVX8
M$EE$X##T83$0>(#=&^_VR!VJF7GIAT[H]F-F:MNB\R)\:S,3@!F1&:(ZOZVO
M2FR^0\K_Q?A?ZE<H8$M&EW;1'Y!OP:QZ!>F.,!5U*<RGRRB^8<OBC;18##D2
M3C#-[@/?+4-7F"U.6"OHK\O[4X4.Z!V '<IE+02?/%Q'*2N/8]0*HJZ!_HR]
M-V4PH7( Q%>GOF)"*X,2 9>.9BWT]_.#+ PJ=(A,^W"9^S )";RL[XUD>^3V
M?A\AY!7_+]QLCT[ Y!TO#I+O\EE)_(&;-YN_J)3,X[$TSV_<(!-Q"RZ>^9H9
MSM@-G^$N^$JIVX/LNA]T8@S ]R\X7+UN%5\!=.XGRRAQ@D]QE"UY#?YO-PI3
M/\R85YQG1;H<7KOM!?B5Y*&H=T>>L--I'E6\8R\L0OI\'#[>)TTEIQ(WJ*^7
M>MER&4BXG:"$^RI\B.)%SK@Y7 NT :AB#1^:%*Y8ENA0V:L43Y!6GOK06UG;
M\ET2P'L-;P+*ZW!.:TN2HJZ2DB*Y$L?Q1#,Z-TI!J1K.I6P-MC)XY4E??*@N
M&JY?3:X2S%3>2ZKN%YIJ02D8SI7;E0*0>(-2(A;D($KDX;-T*3B^IYG*\ESB
MNBI0,H:+"-IMZC)+1FJJ*B\*B"Y>,^T#SUI!*$']NSK!$-=O5[>*2H8(\0)9
MWOL5'=0142L():)_=V1G(EI%;2$")?QCME@X\0N?1OU9Z#_XKKB6E[_4$1&9
MH\!WJ_[0C7B0/XS>CM: B."0>6,B!F2EN=&ZO=&J0<SP60WQ (&O-'50;2\=
M:W=<'T[YU[]IK#)@?>2 CV;*ZN:9%2Y$QF+Y_/:E?;C]6!]NZ_*H,WG1B777
M(/$3-)5PUZ5&QP"C2%\+>>P "&JL6&80#B#R\9F(PSUVT_(=XOHQ4C.QU<9
M_*D^$,_&-Q>W?)E+1V5;HZ*Q$6]MM&YND"T(0 [PWL2JK5YW5*LW8;>1ZSM!
ML:M[X5]>71/7#$0IA5436*-R"[Q;MEX=4#N D:M+05<=J2?OZR-U77/+4=E[
M*,.KD-.<2<K&H?<?S)MMW$BP65VW:I1&8$=PQP&K\W:M(J_>/2B(,NQC=Y")
M&,SJ##";T\!)8Z-:J?C'/_SXX>2'OXV*!A#5/^^!>7S7RZ$[_S<H$/<GK<:G
M11/(@[&=(&.J'@,B![ @WV;W"?MGQIN\$%N'=G_1R8>FOZBL-BKJH9X_;\H
M.7!6U< ]1]_L%60$JJM@9_HPD-(X)3?(3F7A GE=M=[7DX_=O:^C/Y4_H6;E
M(>&(5>Q'KYW\:>EIQIEC2<[%BVD+:JRU-WY4D#2DCI1.G<1/)@\U$5_,Q!4-
M0.MCI]2Q]H7; 4.$S6GL1W%^J?F&N8&3)'(^DR"O0AR?L\2-_:4^HKM]2]BY
M<*P9[@H6$:XO'3^665\G#\4%$">H[$US1543#*R.GEG&EE4K6(A0>>'$(9=0
M/$>0J0/ LZ^Q(GIJ%UOZ@% 0(>Z:/54DC*.0_^BRBJ*!F;1O"3W_BBVU7<$B
MPO6OXJ'S19+Z"R?5O1*LET//@6++4[N@>[4'O!//D!4[P+]LLP/,&S[N__JV
M82K!2[\P1Q#C3<(;<2XG(@E(6QPPB79L;F^VE]N)26HVM9'AUS"Z3U@L,RQ<
MA<LL+;.RY+G;>E8,^-?V;D\[).A$].K6G3,O"_@*-N;(>'Z0B3.[]6WWBV?Q
M6HQY(F2!R+N3Y73Q!:]F>$(<P -\:^]VT<,!3DZCZCT6X\25#PVYT,R3MH&5
MVE@VN'=[\2VA(V)RKB[VZ:S*[Y773$D8C8=UWW2M5ZLNGO&EB_]D/P9-+>S=
M/51;<(B,LI;;:;KQ]E?('3420^]X6:W5[L]C%?,NZVU17N Z"N,-TU34+XQ0
M=Q[Z_\R*#;_-1F#8SQ_<];>=TD;.\)O&D9>Y:1'B[&5S@K):;: M86\M^]>@
MKF@269Z:]]-TJU/SC9_RZB2)-6HO[U"N%*H]W?98J-<L/U\X?5F7*:[XCY^<
M.-]W0,;MUI\P#>B&L@\RK&%7,?N3NIK5E5X^^XH@*CGXU,%D5 6-DO30-@WM
MZ'U$U16K!Z2J>3HP-2H7EG]F_.QKE*-6['7P7!.Z8JN0G@.4LJ[E"3V1@>?:
M6;#S:.'XFOM3PWR-AOZTZK[M6.\D_WK?U.>MU3QB_9*#Z>:'&S?^;)[R;<WB
MGL4M%(M*ACK8;OPAE;UZV14$';G]7+OD4I:)O.JWWJOR_6ZVR']GO]OKYSO8
MCPEZLYT =N;V?!!6MBI^5>&*W70'=T+WMK$=##O5JF[ T].DUC=R99Z529S/
MO78*9-LD^86M![WI!C,51]5*CJ+'*_^:ZJ;'.4L=/U!XLAKA<\KVQ76YX@N5
M Y?R&Z,H'*V^,I*?&?VI^-#Q]ESO,\,Y>^#J[9VRD/^0"K.MXIA-P%XN4#-$
M]B#=[R* I*3BN6IV=MU7@',*6)T&IYWTN1&G 20P%3?2ZESM]&7UXW_X+.:X
MS5\^LT<6Z/U+T/J'0S!48B)>IU4?BY4QSY[6Z+C)G639# VZ[91;Q3-,XBT]
M0WVS+6_,)E+&CTH_4EW2MDK8^[1.^JNB4HT*E;U6F6(@M_O%%B,*Y=&W=A8V
M5*,Q&ON8? V"5C9_J,\I-SMGFEL5Q8FP!M'(^AO*=H%H3)'%GM$T*=:*84^#
M6I6JP=\J(9$)KGG+DN^<BNNAD-N&;;70+[M9[)"44=W4<)#SZ[3<E%4^XN%M
MS"J/&AN/>O*U6.L!:L1MK7J 6F_=5IU 3L,-)/NT\=*RVJN1[-;H3[)CHX__
M=O0:';U&1Z_1T6MT]!H=O49'K]'1:W3T&AV]1M0V54>OT=%K1&L./7J-2$R#
M1Z_1T6NTWSG4UZ)^XJK[.4J22;C^G389)* J]OCL1PD,R&P[AA67UB^>A1LC
M\Y-YGA);D]VE=G4=5!/[GE\G:L#2;3E&VU,(',;,_/L'_$ S0TW.0K9>IN>+
MT*.0/Z*OT$LZ__^'1C:HJO^_^N'1^LNC\M,CP>VH\G%1J?S\B']_)#MP]/(/
MY^7?-BP7]!B@G^_0V#\A1D&C=9"PI32 LX;^OD!#=889>/47MKV!1N5(8TN)
M3E_:&S"\SA[RHT=U[ ='(D<R[5V$/ 4WUZ2A*CL8@B"]Z?'!]ZOV/D(U=A>.
M2(438UKNO>2;N_*)G?;AO;X*]L[5%G.S1*0<P97'LZ;!T%(4/6-%MP&A%)H(
M*9OZ8^*EO320FA^(4:,3G0@[6ZZJXX78B YFPI;-8Z= Z'F;V:]]NLD!N?O
MAMC:6N=>,\=SQ;G7]-/]6=[A=4=.Z(V*YH^NN[YE,?"IN9)@JH@]RK=-!J9
MX@#.<:Y9>A7RL<W$06(^(0F@,B[]9,EB)P]7\LC'F0Q5$O'Y:A&%$I0B4H7$
M1JT;O7T ?5=CGW:L5VB)F!5?F8A"PKPQUV%GQJXS8?H4,6\F69JD?(HN7H&
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MWTM>$_LPK7_JH6@1(1<MT\Q@IV(#C&:K5#0TW [YR>WZW]"#SLTZV"=90T:
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MQI[I]D--=;0=HIJ6P_*W*.#-!'P[AS"=UC]^V!D4=T,=)67M<OZJDWBHDW7
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M?_/_ 5!+ 0(4 Q0    ( +: 55.L-I+7J!P  "2G   *              "
M 0    !E>#$P+3,N:'1M4$L! A0#%     @ MH!54P_OH)#4!P  >S4   H
M             ( !T!P  &5X,S$M,2YH=&U02P$"% ,4    " "V@%53C3]>
M2<0'  "=,0  "@              @ ',)   97@S,2TR+FAT;5!+ 0(4 Q0
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M.3,P7V-A;"YX;6Q02P$"% ,4    " "V@%53- : Q%@F  #$?P( %0
M        @ $M@0$ <V=L8BTR,#(Q,#DS,%]D968N>&UL4$L! A0#%     @
MMH!54VQ/$'G"5P  4EP% !4              ( !N*<! '-G;&(M,C R,3 Y
M,S!?;&%B+GAM;%!+ 0(4 Q0    ( +: 55/>HO87ZC<  -3? P 5
M      "  :W_ 0!S9VQB+3(P,C$P.3,P7W!R92YX;6Q02P4&      H "@!E
) @  RC<"

end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
