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Stockholders' Equity (Details Textual) (USD $)
 0 Months Ended 1 Months Ended 9 Months Ended 12 Months Ended 1 Months Ended 3 Months Ended 6 Months Ended 1 Months Ended 12 Months Ended
Mar. 15, 2013
Sep. 13, 2010
Nov. 30, 2014
May 31, 2014
Jan. 31, 2011
Sep. 30, 2014
Dec. 31, 2014
Dec. 31, 2013
Jun. 30, 2014
Jan. 31, 2014
Oct. 31, 2013
Aug. 31, 2013
Apr. 30, 2011
Mar. 31, 2011
Jul. 31, 2014
Feb. 28, 2014
May 31, 2013
Feb. 28, 2013
Jan. 31, 2013
Mar. 31, 2014
Jun. 30, 2013
Jul. 31, 2013
Dec. 31, 2012
Apr. 30, 2014
Aug. 12, 2013
Feb. 14, 2013
Class of Stock [Line Items]                                                    
Common stock, shares authorized             750,000,000us-gaap_CommonStockSharesAuthorized 750,000,000us-gaap_CommonStockSharesAuthorized                                    
Common stock, par value (in dollars per share)             $ 0.001us-gaap_CommonStockParOrStatedValuePerShare $ 0.001us-gaap_CommonStockParOrStatedValuePerShare                                    
Common stock, share issued             619,741,061us-gaap_CommonStockSharesIssued 559,766,061us-gaap_CommonStockSharesIssued                                    
Stock Issued During Period, Value, Issued For Noncash Considerations           $ 175,000us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations                                        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value             88,250us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1 35,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1                                    
Preferred stock, shares authorized             10,000,000us-gaap_PreferredStockSharesAuthorized 10,000,000us-gaap_PreferredStockSharesAuthorized                                    
Preferred stock, par value (in dollars per share)             $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare $ 0.001us-gaap_PreferredStockParOrStatedValuePerShare                                    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized     744,200us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized         88,900us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized                                    
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Period For Recognition     3 years         1 year                                    
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance             7,000,000us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance 2,950,000us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance                                    
Placement Agent Commissions Received         105,735us-gaap_ProceedsFromCommissionsReceived                                          
Class of Warrant or Right, Number of Securities Called by Warrants or Rights         7,931,250us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights     5,098,661us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights 312,500us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights                         5,098,661us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights        
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)         $ 0.025us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1   $ 0.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1                                      
Proceeds from Issuance of Warrants         158,625us-gaap_ProceedsFromIssuanceOfWarrants                                          
Net Proceeds from Sale of Common Stock         1,011,765us-gaap_ProceedsFromIssuanceOfCommonStock                                          
Cancellation Of Common Stock Value   110,700,000us-gaap_StockRedeemedOrCalledDuringPeriodShares                                                
Stock Issued During Period, Shares, Stock Splits   313,067,400us-gaap_StockIssuedDuringPeriodSharesStockSplits                                                
Number Of Shares Exchanged For Each Share Of Acquired Entity (in shares)   6.67us-gaap_BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued                                                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate             2.14%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate                                      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate             470.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate                                      
Share Based Compensation Arrangement By Share Based Payment Award Warrants Grants In Period Weighted Average Grant Date Fair Value             $ 0.02sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardWarrantsGrantsInPeriodWeightedAverageGrantDateFairValue                                      
Cancellation Of Common Stock Pursuant To Private Offering   1,000,000sglb_CancellationOfCommonStockPursuantToPrivateOffering                                                
Convertible Notes Value Included In Cancellation Of Common Stock   300,000sglb_ConvertibleNotesValueIncludedInCancellationOfCommonStock                                                
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Non vested Value               10,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested                                    
Stock Issued During Period, Value, Issued for Services             494,300us-gaap_StockIssuedDuringPeriodValueIssuedForServices                                      
Payments of Stock Issuance Costs             206,698us-gaap_PaymentsOfStockIssuanceCosts                                      
Authorized Shares Of Common Stock Available To Employees 30,000,000sglb_AuthorisedSharesOfCommonStockAvailableToEmployees                                                  
Share Based Compensation Arrangement By Share Based Payment Award Number Of Non Vested Fair Value     141,000sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfNonVestedFairValue                                              
Stock Issued During Period, Shares, New Issues     1,500,000us-gaap_StockIssuedDuringPeriodSharesNewIssues 2,187,500us-gaap_StockIssuedDuringPeriodSharesNewIssues                                            
Stock Issued During Period, Value, New Issues               1,505,900us-gaap_StockIssuedDuringPeriodValueNewIssues                                    
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price             $ 0.08us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice                                      
Class of Warrant or Right, Outstanding             18,796,296us-gaap_ClassOfWarrantOrRightOutstanding                                      
Shares Issued, Price Per Share         $ 0.02us-gaap_SharesIssuedPricePerShare                     $ 0.126us-gaap_SharesIssuedPricePerShare                    
Common Stock, Value, Issued             619,741us-gaap_CommonStockValue 559,766us-gaap_CommonStockValue                                    
Fair Value Adjustment of Warrants       1,283,333us-gaap_FairValueAdjustmentOfWarrants     1,283,333us-gaap_FairValueAdjustmentOfWarrants 0us-gaap_FairValueAdjustmentOfWarrants                                    
Common Stock, Shares, Outstanding             612,741,061us-gaap_CommonStockSharesOutstanding 556,816,061us-gaap_CommonStockSharesOutstanding                                    
Warrant [Member]                                                    
Class of Stock [Line Items]                                                    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                                           5,098,661us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember		        
Stock Issued During Period, Shares, New Issues             14,259,259us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember		                                      
Warrants One [Member]                                                    
Class of Stock [Line Items]                                                    
Class Of Warrant Or Rights Exercisable             16,296,296sglb_ClassOfWarrantOrRightsExercisable
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantsOneMember		                                      
Warrants Two [Member]                                                    
Class of Stock [Line Items]                                                    
Class Of Warrant Or Rights Exercisable             2,500,000sglb_ClassOfWarrantOrRightsExercisable
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantsTwoMember		                                      
Warrant Expiry Life One Year [Member]                                                    
Class of Stock [Line Items]                                                    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate                 0.10%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeOneYearMember		                                  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate                 163.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeOneYearMember		                                  
Fair Value Adjustment of Warrants                 132,407us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeOneYearMember		                                  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate                 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeOneYearMember		                                  
Warrant Expiry Life Two Year [Member]                                                    
Class of Stock [Line Items]                                                    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate                   0.39%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeTwoYearMember		                                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate                 287.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeTwoYearMember		 201.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeTwoYearMember		                                
Fair Value Adjustment of Warrants                 36,250us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeTwoYearMember		                                  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate                 0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeTwoYearMember		                                  
Warrant Expiry Life Nine Months [Member]                                                    
Class of Stock [Line Items]                                                    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate                   0.09%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeNineMonthsMember		                                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate                   202.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeNineMonthsMember		                                
Fair Value Adjustment of Warrants                   1,212,037us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeNineMonthsMember		                                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate                   0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeNineMonthsMember		                                
Warrant Expiry Life Fourteen Months [Member]                                                    
Class of Stock [Line Items]                                                    
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate                   0.10%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeFourteenMonthsMember		                                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate                   226.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeFourteenMonthsMember		                                
Fair Value Adjustment of Warrants                   1,283,333us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeFourteenMonthsMember		                                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate                   0.00%us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
/ us-gaap_StatementEquityComponentsAxis
= sglb_WarrantExpiryLifeFourteenMonthsMember		                                
Director [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued For Noncash Consideration (in shares)                     500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                              
Stock Issued During Period, Value, Issued For Noncash Considerations                     78,000us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                              
Share Based Compensation Arrangement By Share Based Payment Award Number Of Vested Shares (in shares)                     300,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value                     46,800us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                              
Share Based Compensation Arrangement By Share Based Payment Award Number Of Non Vested Share             200,000sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfNonVestedShare
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                                      
Share Based Compensation Arrangement By Share Based Payment Award Number Of Non Vested Fair Value             31,200sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfNonVestedFairValue
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		 53,900sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfNonVestedFairValue
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                                    
Stock Issued During Period, Shares, Issued for Services             1,500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                                      
Stock Issued During Period, Shares, New Issues     1,500,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                                              
Stock Issued During Period, Value, New Issues     141,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                                              
Shares Issued, Price Per Share     $ 0.094us-gaap_SharesIssuedPricePerShare
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		       $ 0.094us-gaap_SharesIssuedPricePerShare
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		 $ 0.156us-gaap_SharesIssuedPricePerShare
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		     $ 0.156us-gaap_SharesIssuedPricePerShare
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                              
Two Employees and One Director [Member]                                                    
Class of Stock [Line Items]                                                    
Common stock, par value (in dollars per share)                                               $ 0.136us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_TitleOfIndividualAxis
= sglb_TwoEmployeesAndOneDirectorMember		    
Common stock, share issued                                               850,000us-gaap_CommonStockSharesIssued
/ us-gaap_TitleOfIndividualAxis
= sglb_TwoEmployeesAndOneDirectorMember		    
Stock Issued During Period, Shares, Issued for Services             850,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_TitleOfIndividualAxis
= sglb_TwoEmployeesAndOneDirectorMember		                                      
Shares Issued, Price Per Share             $ 0.136us-gaap_SharesIssuedPricePerShare
/ us-gaap_TitleOfIndividualAxis
= sglb_TwoEmployeesAndOneDirectorMember		                                      
Common Stock, Value, Issued                                               115,600us-gaap_CommonStockValue
/ us-gaap_TitleOfIndividualAxis
= sglb_TwoEmployeesAndOneDirectorMember		    
Equity Incentive Plan 2011 [Member]                                                    
Class of Stock [Line Items]                                                    
Common stock, shares authorized               556,816,061us-gaap_CommonStockSharesAuthorized
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                                    
Common stock, share issued               559,766,061us-gaap_CommonStockSharesIssued
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                                    
Share Based Compensation Arrangement By Share Based Payment Award Number Of Vested Shares (in shares)             1,000,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                                      
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                                           5,098,661us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		        
Shares Issued For Employee Equity Plan                         20,000,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                          
Stock Issued During Period, Value, Share-based Compensation, Gross                         400,000us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                          
Shares Issued For Employee Equity Plan Par Value (in dollars per share)                       $ 0.065sglb_StockIssuedDuringPeriodShareBasedCompensationPerShareValue
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		 $ 0.02sglb_StockIssuedDuringPeriodShareBasedCompensationPerShareValue
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                          
Authorized Shares Of Common Stock Available To Employees                           31,000,000sglb_AuthorisedSharesOfCommonStockAvailableToEmployees
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                        
Common Stock, Capital Shares Reserved for Future Issuance             150,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                                      
Common Stock, Shares, Outstanding               2,950,000us-gaap_CommonStockSharesOutstanding
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member		                                    
Equity Incentive Plan 2011 [Member] | Director [Member]                                                    
Class of Stock [Line Items]                                                    
Shares Issued For Employee Equity Plan               1,000,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                                    
Stock Issued During Period, Value, Share-based Compensation, Gross                       65,000us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2011Member
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember		                            
Equity Incentive Plan 2013 [Member]                                                    
Class of Stock [Line Items]                                                    
Common stock, shares authorized             750,000,000us-gaap_CommonStockSharesAuthorized
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Common stock, par value (in dollars per share)             $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Common stock, share issued             619,741,061us-gaap_CommonStockSharesIssued
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Share Based Compensation Arrangement By Share Based Payment Award Number Of Vested Shares (in shares)             6,000,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized                             580,500us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                      
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Period For Recognition                             3 years                      
Deferred Compensation Arrangement with Individual, Shares Authorized for Issuance             7,000,000us-gaap_DeferredCompensationArrangementWithIndividualSharesAuthorizedForIssuance
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Shares Issued For Employee Equity Plan                             6,000,000us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                      
Stock Issued During Period, Value, Share-based Compensation, Gross                             774,000us-gaap_StockIssuedDuringPeriodValueShareBasedCompensationGross
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                      
Shares Issued For Employee Equity Plan Par Value (in dollars per share)                             $ 0.129sglb_StockIssuedDuringPeriodShareBasedCompensationPerShareValue
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                      
Common Stock, Capital Shares Reserved for Future Issuance             21,250,000us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares                             4,500,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                      
Common Stock, Shares, Outstanding             612,741,061us-gaap_CommonStockSharesOutstanding
/ us-gaap_AwardTypeAxis
= sglb_EquityIncentivePlan2013Member		                                      
Issue One [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued for Services               500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= sglb_IssueOneMember		                                    
Shares Issued, Price Per Share               $ 0.03us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= sglb_IssueOneMember		                                    
Issue Two [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued for Services               2,000,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= sglb_IssueTwoMember		                                    
Shares Issued, Price Per Share               $ 0.0248us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= sglb_IssueTwoMember		                                    
Issue Three [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued for Services               500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= sglb_IssueThreeMember		                                    
Shares Issued, Price Per Share               $ 0.0227us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= sglb_IssueThreeMember		                                    
Issue Four [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued for Services               1,000,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= sglb_IssueFourMember		                                    
Shares Issued, Price Per Share               $ 0.063us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= sglb_IssueFourMember		                                    
Issue Five [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued for Services               500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= sglb_IssueFiveMember		                                    
Shares Issued, Price Per Share               $ 0.065us-gaap_SharesIssuedPricePerShare
/ us-gaap_AwardTypeAxis
= sglb_IssueFiveMember		                                    
Issue [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued for Services               4,250,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ us-gaap_AwardTypeAxis
= sglb_IssueMember		                                    
Investor [Member]                                                    
Class of Stock [Line Items]                                                    
Class of Warrant or Right, Number of Securities Called by Warrants or Rights                 2,037,037us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember		                                  
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)                 $ 0.15us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember		                                  
Stock Issued During Period, Shares, New Issues                 6,250,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember		 43,750,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember		                                
Stock Issued During Period, Value, New Issues                 500,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember		 3,500,000us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember		                                
Investor [Member] | Warrant [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, New Issues                   14,259,259us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember		                                
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price                   0.15us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_RelatedPartyTransactionsByRelatedPartyAxis
= us-gaap_InvestorMember
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember		                                
Consultant One [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Shares, Issued For Noncash Consideration (in shares)                 1,250,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		     500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		         500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 4,000,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 250,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		              
Stock Issued During Period, Value, Issued For Noncash Considerations                 160,000us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		     31,500us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		         12,400us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 120,000us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 7,500us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		              
Share Based Compensation Arrangement By Share Based Payment Award Number Of Vested Shares (in shares)                                       200,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value                                       25,200us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		            
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)                 $ 0.08us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                  
Proceeds from Issuance of Warrants                 25,035us-gaap_ProceedsFromIssuanceOfWarrants
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                  
Cancellation Of Common Stock Value   195,000us-gaap_StockRedeemedOrCalledDuringPeriodShares
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                                
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Nonvested, Number               1,200,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                 1,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		       2,750,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		          
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Vested In Period                                 1,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		       1,250,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Total Fair Value                                 22,700us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		       37,500us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		          
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Non vested Value                                 22,700us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		       82,500us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueNonvested
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		          
Stock Issued During Period, Value, Issued for Services                                 45,400us-gaap_StockIssuedDuringPeriodValueIssuedForServices
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                  
Share Based Compensation Arrangement By Share Based Payment Award Number Of Non Vested Fair Value           22,050sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfNonVestedFairValue
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                        
Stock Issued During Period, Shares, Issued for Services             375,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 500,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                 2,000,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                  
Stock Issued During Period, Shares, New Issues                               375,000us-gaap_StockIssuedDuringPeriodSharesNewIssues
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                    
Stock Issued During Period, Value, New Issues                               47,250us-gaap_StockIssuedDuringPeriodValueNewIssues
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                    
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price             $ 0.126us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                      
Warrants and Rights Outstanding                 36,250us-gaap_WarrantsAndRightsOutstanding
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                  
Shares Issued, Price Per Share             $ 0.126us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 $ 0.063us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 $ 0.128us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		               $ 0.0227us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		   $ 0.03us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		           $ 0.063us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		 $ 0.03us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember
Stock Issued During Period Issued For Non cash Considerations Par Value                                 $ 0.0248sglb_StockIssuedDuringPeriodIssuedForNonCashConsiderationsParValue
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                  
Consultant One [Member] | Warrant [Member]                                                    
Class of Stock [Line Items]                                                    
Stock Issued During Period, Value, New Issues       271,250us-gaap_StockIssuedDuringPeriodValueNewIssues
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                            
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price       $ 0.08us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                            
Fair Value Adjustment of Warrants                   271,250us-gaap_FairValueAdjustmentOfWarrants
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
/ sglb_ThirdPartyAxis
= sglb_ConsultantOneMember		                                
Consultant Two [Member]                                                    
Class of Stock [Line Items]                                                    
Share Based Compensation Arrangement By Share Based Payment Award Number Of Vested Shares (in shares)               1,500,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ sglb_ThirdPartyAxis
= sglb_ConsultantTwoMember		                                    
Stock Issued During Period, Shares, Issued for Services               4,250,000us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
/ sglb_ThirdPartyAxis
= sglb_ConsultantTwoMember		                                    
Shares Issued, Price Per Share               $ 0.03us-gaap_SharesIssuedPricePerShare
/ sglb_ThirdPartyAxis
= sglb_ConsultantTwoMember		                                    
Private Placement [Member]                                                    
Class of Stock [Line Items]                                                    
Common stock, par value (in dollars per share)         $ 0.001us-gaap_CommonStockParOrStatedValuePerShare
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		                                          
Stock Issued During Period, Shares, Issued For Noncash Consideration (in shares)         75,000,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		               55,875,000us-gaap_StockIssuedDuringPeriodSharesIssuedForNoncashConsideration
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		                          
Stock Issued During Period, Value, Issued For Noncash Considerations                         1,117,500us-gaap_StockIssuedDuringPeriodValueIssuedForNoncashConsiderations
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		                          
Maximum Number Of Common Stock Private Offering                                           120,000,000sglb_MaximumNumberOfCommonStockPrivateOffering
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		        
Maximum Proceeds From Issuance Of Common Stock Private Offering                                           1,200,000sglb_MaximumProceedsFromIssuanceOfCommonStockPrivateOffering
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		        
Payments of Stock Issuance Costs       199,089us-gaap_PaymentsOfStockIssuanceCosts
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		                                   30,054us-gaap_PaymentsOfStockIssuanceCosts
/ us-gaap_SubsidiarySaleOfStockAxis
= us-gaap_PrivatePlacementMember		        
Common Stock [Member]                                                    
Class of Stock [Line Items]                                                    
Share Based Compensation Arrangement By Share Based Payment Award Number Of Vested Shares (in shares)             1,750,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember		 1,750,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_StatementClassOfStockAxis
= us-gaap_CommonStockMember		                             3,750,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares
/ us-gaap_StatementClassOfStockAxis
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Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value             35,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
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= us-gaap_CommonStockMember		                             75,000us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
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Share Based Compensation Arrangement By Share Based Payment Award Value Of Unvested Common Stock               $ 10,000sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardValueOfUnvestedCommonStock
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= us-gaap_CommonStockMember		                             $ 140,000sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardValueOfUnvestedCommonStock
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= us-gaap_CommonStockMember		      
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Of Unvested Common Stock               500,000sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesOfUnvestedCommonStock
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= us-gaap_CommonStockMember		                             7,000,000sglb_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesOfUnvestedCommonStock
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