<SEC-DOCUMENT>0001553350-21-001029.txt : 20211115
<SEC-HEADER>0001553350-21-001029.hdr.sgml : 20211115
<ACCEPTANCE-DATETIME>20211115160103
ACCESSION NUMBER:		0001553350-21-001029
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		60
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211115
DATE AS OF CHANGE:		20211115

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PRO DEX INC
		CENTRAL INDEX KEY:			0000788920
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				841261240
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14942
		FILM NUMBER:		211410050

	BUSINESS ADDRESS:	
		STREET 1:		2361 MCGAW AVENUE
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92614
		BUSINESS PHONE:		949-769-3231

	MAIL ADDRESS:	
		STREET 1:		2361 MCGAW AVENUE
		CITY:			IRVINE
		STATE:			CA
		ZIP:			92614

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRO-DEX, INC.
		DATE OF NAME CHANGE:	20151110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CONTEXT CAPITAL FUNDS
		DATE OF NAME CHANGE:	20151104

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRO DEX INC
		DATE OF NAME CHANGE:	19920703
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<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>UNITED STATES</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>SECURITIES AND EXCHANGE COMMISSION</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;</p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>FORM <span id="xdx_908_edei--DocumentType_c20210701__20210930_zUP0YFYiuHl"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:DocumentType">10-Q</ix:nonNumeric></span></b></p>

<p style="font: 10pt/7pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

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    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">For the quarterly period ended</p>
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    <td style="font: 10pt Times New Roman, Times, Serif"><b>TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 </b></td></tr>
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    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">For the transition period from __________ to __________</p></td></tr>
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<p style="font: 10pt/7pt 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: center"><b>Commission file number: <span id="xdx_908_edei--EntityFileNumber_c20210701__20210930_zIBOEWGvI031"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:EntityFileNumber">0-14942</ix:nonNumeric></span></b></p>

<p style="font: 10pt/7pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

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<p style="font: 8pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><i>(Exact name of registrant as specified in its
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;</p>

<table cellspacing="0" cellpadding="0" style="width: 100%; border-collapse: collapse">
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<p style="font: 10pt/7pt 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: center"><b><span id="xdx_90C_edei--EntityAddressAddressLine1_c20210701__20210930_z4CWoKmHXzK"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:EntityAddressAddressLine1">2361 McGaw Avenue</ix:nonNumeric></span>, <span id="xdx_906_edei--EntityAddressCityOrTown_c20210701__20210930_zHHsHsdk81Ec"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:EntityAddressCityOrTown">Irvine</ix:nonNumeric></span>, <span id="xdx_90C_edei--EntityAddressStateOrProvince_c20210701__20210930_zi2xsMDB2O23"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" format="ixt-sec:stateprovnameen" name="dei:EntityAddressStateOrProvince">California</ix:nonNumeric></span> <span id="xdx_904_edei--EntityAddressPostalZipCode_c20210701__20210930_zGuItGfLLZ93"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:EntityAddressPostalZipCode">92614</ix:nonNumeric></span></b></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><i>(Address of principal executive offices and zip
code)</i></p>

<p style="font: 10pt/7pt 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: center"><b><span id="xdx_90E_edei--CityAreaCode_c20210701__20210930_zRBK2j0hqh8h"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:CityAreaCode">(949)</ix:nonNumeric></span> <span id="xdx_90C_edei--LocalPhoneNumber_c20210701__20210930_znz124Rnate4"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:LocalPhoneNumber">769-3200</ix:nonNumeric></span></b></p>

<p style="font: 8pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><i>(Registrant's telephone number, including area
code)</i></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;</p>

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

<p style="font: 8pt/7pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>&#160;</b></p>

<table cellspacing="0" cellpadding="0" style="width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
    <td style="border: Black 1pt solid; font: 10pt Times New Roman, Times, Serif; width: 37%; text-align: center"><span style="font-size: 8pt"><b>Title of each class</b></span></td>
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<p style="font: 10pt/7pt 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">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.&#160;<span id="xdx_904_edei--EntityCurrentReportingStatus_c20210701__20210930_z1tbXTNIbs5d"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:EntityCurrentReportingStatus">Yes</ix:nonNumeric></span>&#160;<span style="font-family: Segoe UI Symbol,sans-serif">&#9746;</span>&#160;&#160;No&#160;<span style="font-family: Segoe UI Symbol,sans-serif">&#9744;</span></p>

<p style="font: 10pt/7pt 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">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).&#160;<span id="xdx_900_edei--EntityInteractiveDataCurrent_c20210701__20210930_zM2nHG5DT9Bj"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="dei:EntityInteractiveDataCurrent">Yes</ix:nonNumeric></span>&#160;<span style="font-family: Segoe UI Symbol,sans-serif">&#9746;</span>&#160;&#160;No&#160;<span style="font-family: Segoe UI Symbol,sans-serif">&#9744;</span></p>

<p style="font: 10pt/7pt 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">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.</p>

<p style="font: 10pt/7pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
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  <tr style="vertical-align: top">
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<p style="font: 10pt/7pt 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">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.&#160;<span style="font-family: Segoe UI Symbol,sans-serif">&#9744;</span></p>

<p style="font: 10pt/7pt 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">Indicate by check mark whether the registrant
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<p style="font: 10pt/7pt 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">Indicate the number of shares outstanding of each
of the registrant&#8217;s classes of common stock, as of the latest practicable date: <span id="xdx_907_edei--EntityCommonStockSharesOutstanding_iI_c20211112_zju8gBVCm0Wj"><ix:nonFraction name="dei:EntityCommonStockSharesOutstanding" contextRef="AsOf2021-11-12" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,660,161</ix:nonFraction></span> shares of common stock, no par value,
as of November 12, 2021.</p>

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

<!-- Field: Rule-Page --><div style="margin-top: 1pt; margin-bottom: 1pt; width: 100%"><div style="border-top: Black 0.25pc solid; font-size: 1pt">&#160;</div></div><!-- Field: /Rule-Page -->

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


<!-- Field: Page; Sequence: 1 -->
    <div style="margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" style="width: 100%"><tr><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="width: 100%"><tr><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg1"></span><b>PRO-DEX, INC. AND SUBSIDIARIES</b></p>

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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>FOR THE THREE MONTHS ENDED SEPTEMBER 30, 2021</b></p>

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

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

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

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

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr>
    <td style="vertical-align: top; width: 92%">&#160;</td>
    <td style="border-bottom: black 1pt solid; vertical-align: bottom; width: 8%; text-align: center"><span style="font-size: 8pt"><b>Page</b></span></td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top"><b>PART I &#8212; FINANCIAL INFORMATION</b></td>
    <td style="vertical-align: bottom">&#160;</td></tr>
  <tr>
    <td style="vertical-align: top">&#160;</td>
    <td style="vertical-align: bottom">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item1">ITEM 1.</a> &#160;&#160;&#160;&#160;&#160;&#160;FINANCIAL STATEMENTS (Unaudited)</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl2_31"></span>1</td></tr>
  <tr>
    <td style="vertical-align: top">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 5pc; text-indent: -0.5pc"><a href="#balance_sheet">Condensed Consolidated Balance Sheets </a>as of September 30, 2021 and June 30, 2021</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl4_31"></span>1</td></tr>
  <tr>
    <td style="vertical-align: top; padding-left: 5pc; text-indent: -0.5pc"><a href="#statement_operations">Condensed Consolidated Statements of Income &#160;</a>for the Three Months Ended September 30,&#160;2021 and 2020</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl6_32"></span>2</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 5pc; text-indent: -0.5pc"><a href="#statement_equity">Condensed Consolidated Statements of Shareholders&#8217; Equity</a> for the Three Months Ended September&#160;30,&#160;2021 and 2020</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl8_33"></span>3</td></tr>
  <tr>
    <td style="vertical-align: top; padding-left: 5pc; text-indent: -0.5pc"><a href="#statement_cashflows">Condensed Consolidated
    Statements of Cash Flows </a>for the Three Months Ended September&#160;30,&#160;2021 and 2020</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl10_34"></span>4</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc"><a href="#notes">Notes to Condensed Consolidated Financial Statements</a></td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl12_36"></span>6</td></tr>
  <tr>
    <td style="vertical-align: top">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item2">ITEM 2.</a> &#160;&#160;&#160;&#160;&#160;&#160;MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl14_3135"></span>15</td></tr>
  <tr>
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item3">ITEM 3.</a> &#160;&#160;&#160;&#160;&#160;&#160;QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl16_3232"></span>23</td></tr>
  <tr>
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item4">ITEM 4.</a> &#160;&#160;&#160;&#160;&#160;&#160;CONTROLS AND PROCEDURES</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl18_3233"></span>23</td></tr>
  <tr>
    <td style="vertical-align: top">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top"><b>PART II &#8212; OTHER INFORMATION</b></td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr>
    <td style="vertical-align: top">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item_1">ITEM 1.</a> &#160;&#160;&#160;&#160;&#160;&#160;LEGAL PROCEEDINGS</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl20_3234"></span>25</td></tr>
  <tr>
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item_1a">ITEM 1A.</a> &#160;&#160;&#160;RISK FACTORS</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl22_3234"></span>25</td></tr>
  <tr>
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    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#Item_2">ITEM 2.</a> &#160;&#160;&#160;&#160;&#160;&#160;UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl24_3234"></span>25</td></tr>
  <tr>
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top; padding-left: 4.5pc; text-indent: -4.5pc"><a href="#item_6">ITEM 6.</a> &#160;&#160;&#160;&#160;&#160;&#160;EXHIBITS</td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl26_3235"></span>26</td></tr>
  <tr>
    <td style="vertical-align: top">&#160;</td>
    <td style="vertical-align: bottom; text-align: center">&#160;</td></tr>
  <tr style="background-color: #CCFFCC">
    <td style="vertical-align: top"><a href="#signature">SIGNATURES</a></td>
    <td style="vertical-align: bottom; text-align: center"><span id="a_Aci_Fl28_3236"></span>27</td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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

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

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

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

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


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    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="width: 100%"><tr><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg2"></span><b>PART I &#8212; FINANCIAL
INFORMATION</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>ITEM 1. FINANCIAL STATEMENTS<span id="item1"></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIARIES</b><span id="a_Hlt512995500"></span><span id="balance_sheet"></span></p>

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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(In thousands, except share amounts)</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_492_20210930" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_49A_20210630_zbQqgovQgUce" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
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  <tr id="xdx_405_eus-gaap--InventoryNet_i02I_maCzxlZ_zGQ5M28TMiRg" style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <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--StockholdersEquityAbstract_iB_z8TX4H5Seim6" style="vertical-align: bottom; background-color: transparent">
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
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  </table>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">The accompanying notes are an integral part of
these condensed consolidated financial statements.</p>

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


<!-- Field: Page; Sequence: 3; Section: Main; Options: NewSection -->
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    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="width: 100%"><tr><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg3"></span><b>PRO-DEX, INC. AND SUBSIDIARIES</b><span id="statement_operations"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>CONDENSED CONSOLIDATED STATEMENTS OF INCOME</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(In thousands, except per share amounts)</b></p>

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<table cellpadding="0" cellspacing="0" id="xdx_30B_113_pn3n3_zZGIIXfLLm42" summary="xdx: Statement - CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td>&#160;</td><td>&#160;</td>
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    <td style="text-align: left">&#160;</td><td id="xdx_495_20200701__20200930_zTwBdgvdEFu5" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom">
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  <tr id="xdx_406_eus-gaap--CostOfRevenue_msCzBzM_zadqxM9kaL11" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_404_eus-gaap--OperatingExpensesAbstract_iB_zRMZS6Q0mwZe" style="vertical-align: bottom; background-color: rgb(204,255,204)">
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  <tr id="xdx_408_eus-gaap--SellingExpense_i01_maCzuhG_zLRX8GOyNbB4" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_407_eus-gaap--ResearchAndDevelopmentExpense_i01_maCzuhG_zY4v4kdDwdU1" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_40A_eus-gaap--OperatingExpenses_i01T_mtCzuhG_msCzfMK_zcX5gII6bd26" style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:OperatingExpenses" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">2,110</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <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--AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_iB_zNzx4wv4WNW9" style="vertical-align: bottom; background-color: transparent">
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    <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--OtherNonoperatingIncome_i01_maNIEz01w_zwEzPz9Q7425" style="vertical-align: bottom; background-color: rgb(204,255,204)">
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  <tr id="xdx_406_eus-gaap--UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments_i01_maNIEz01w_zd86Mk2roZA6" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_40C_eus-gaap--InterestExpense_i01N_di_msNIEz01w_zbWhhHen3YVi" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt">Interest expense</td><td style="padding-bottom: 1pt">&#160;</td>
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  <tr id="xdx_40F_eus-gaap--NonoperatingIncomeExpense_i01T_mtNIEz01w_zJcb2ct82aOk" style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left; padding-bottom: 1pt">Total other expense</td><td style="padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <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_408_eus-gaap--DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_i01_maNILzBYn_zzjT9fpYlLM7" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_402_eus-gaap--DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax_i01_msNILzBYn_zbHD7MSVLK6c" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left; padding-bottom: 1pt">Provision for income taxes</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">307</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">283</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
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    <td style="text-align: left; padding-bottom: 2.5pt">Net income</td><td style="padding-bottom: 2.5pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <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--DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicAndDilutedShare_i01_zzPsnOCqhup5" style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left">Basic and diluted income per share:</td><td>&#160;</td>
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    <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--EarningsPerShareBasic_i01_pid_zGtQeRbSbJdc" style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <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:EarningsPerShareDiluted" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.29</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <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>
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  </table>

<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">The accompanying notes are an integral part of
these condensed consolidated financial statements.</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg4"></span><b>PRO-DEX, INC. AND SUBSIDIARIES</b><span id="statement_equity"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS&#8217;
EQUITY</b></p>

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

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

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<table cellpadding="0" cellspacing="0" id="xdx_302_114_pn3n3_z1Ro1dEa7CT3" summary="xdx: Statement - CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS&apos; EQUITY (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <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">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">Three Months Ended <br />September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <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: transparent">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left">Share-based compensation expense</td><td>&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
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    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--StockIssuedDuringPeriodValueStockOptionsExercised_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zJMQ3CUumMca" title="Stock option exercise" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0240">&#8212;</span></td><td style="text-align: left">&#160;</td><td>&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td>Share repurchases</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_983_eus-gaap--StockRepurchasedDuringPeriodValue_iN_di_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zg6Mx6PBwe3h" title="Share repurchases" style="text-align: right">(<ix:nonFraction name="us-gaap:StockRepurchasedDuringPeriodValue" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">95</ix:nonFraction></td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_984_eus-gaap--StockRepurchasedDuringPeriodValue_iN_di_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zP5NKQmPpxZ2" title="Share repurchases" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0246">&#8212;</span></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left">Shares withheld from common stock issued to employees to pay employee payroll taxes</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--StockIssuedDuringPeriodValueOther_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zJzfGky7pap4" title="Shares withheld from common stock issued to pay employee payroll taxes" style="text-align: right"><span style="-sec-ix-hidden: xdx2ixbrl0248">&#8212;</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--StockIssuedDuringPeriodValueOther_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zG3E1FFUFXJf" title="Shares withheld from common stock issued to pay employee payroll taxes" style="text-align: right">(<ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueOther" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="-3" scale="3" sign="-" unitRef="USD">259</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-bottom: 1pt">ESPP shares issued</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98C_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zGDEQvjtxmi8" title="ESPP shares issued" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2021-07-012021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">30</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98B_eus-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z8gs1lZgivF6" title="ESPP shares issued" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" contextRef="From2020-07-012020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">25</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 1pt">Balance, end of period</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td id="xdx_982_eus-gaap--StockholdersEquity_iE_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_zGPpXTqyxayc" title="Balance at end" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2021-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">8,188</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td id="xdx_983_eus-gaap--StockholdersEquity_iE_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--CommonStockMember_z8lEpxoxF3Y2" title="Balance at end" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_CommonStockMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">12,583</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <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: transparent">
    <td style="font-weight: bold; text-align: left">RETAINED EARNINGS:</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(204,255,204)">
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    <td style="text-align: left">$</td><td id="xdx_982_eus-gaap--StockholdersEquity_iS_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--RetainedEarningsMember_zZDfjhHWsl4h" title="Balance at beginning" style="text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">6,310</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
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    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--NetIncomeLoss_iP3us-gaap--StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_c20210701__20210930__us-gaap--StatementEquityComponentsAxis__us-gaap--RetainedEarningsMember_zIZ9eUTRrLNc" title="Net income" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:NetIncomeLoss" contextRef="From2021-07-012021-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">1,064</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <td style="border-bottom: Black 1pt solid; text-align: left">$</td><td id="xdx_98D_eus-gaap--StockholdersEquity_iE_c20200701__20200930__us-gaap--StatementEquityComponentsAxis__us-gaap--RetainedEarningsMember_zaplrgSby8Eg" title="Balance at end" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">7,468</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
  <tr style="display: none; vertical-align: bottom; background-color: transparent">
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    <td style="display: none; text-align: left">&#160;</td><td id="xdx_98F_eus-gaap--StockholdersEquity_iS_c20200701__20200930_zdcNlCpKHdW" title="Balance at beginning" style="display: none; text-align: right"><ix:nonFraction name="us-gaap:StockholdersEquity" contextRef="AsOf2020-06-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">19,062</ix:nonFraction></td><td style="display: none; text-align: left">&#160;</td></tr>
  <tr style="display: none; vertical-align: bottom; background-color: transparent">
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<tr style="vertical-align: bottom; background-color: transparent">
    <td>&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td title="Net income" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
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    <td style="padding-left: 10pt; text-align: left; padding-bottom: 2.5pt">Total shareholders&#8217; equity</td><td style="padding-bottom: 2.5pt">&#160;</td>
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  </table>

<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">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">The accompanying notes are an integral part of
these condensed consolidated financial statements.</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg5"></span><b>PRO-DEX, INC. AND SUBSIDIARIES</b><span id="statement_cashflows"></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</b></p>

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

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

<p style="font: 12pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&#160;</p>

<table cellpadding="0" cellspacing="0" id="xdx_308_112_pn3n3_z2YxoV10vLp2" summary="xdx: Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_49C_20210701__20210930_zRnV23ZqitKa" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_495_20200701__20200930_zKbazw5D0ny4" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">Three Months Ended <br />September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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    <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>
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    <td style="padding-left: 10pt; width: 74%; text-align: left">Net income</td><td style="width: 1%">&#160;</td>
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
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    <td style="padding-left: 20pt; text-align: left">Share-based compensation</td><td>&#160;</td>
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    <td style="padding-left: 20pt; text-align: left">Non-cash lease expense</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="pdex:NoncashLeaseExpense" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">6</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
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  <tr id="xdx_409_eus-gaap--AmortizationOfDeferredLoanOriginationFeesNet_i02N_di_msCzpxe_z9qBf0NUulKi" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 20pt; text-align: left">Amortization of loan fees</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right"><ix:nonFraction name="us-gaap:AmortizationOfDeferredLoanOriginationFeesNet" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" sign="-" unitRef="USD">2</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
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  <tr id="xdx_401_eus-gaap--GainLossOnInvestments_i02N_di0_msCzpxe_zckJhysOnXj7" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 20pt; text-align: left">Gain on sale of investments</td><td>&#160;</td>
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  <tr id="xdx_40C_ecustom--BadDebtExpenseRecovery_i02N_di_msCzpxe_zxttreMiBjBk" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 20pt; text-align: left">Bad debt expense</td><td>&#160;</td>
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    <td style="padding-left: 20pt; text-align: left">Changes in operating assets and 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>
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    <td style="padding-left: 30pt; text-align: left">Accounts receivable and other receivables</td><td>&#160;</td>
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    <td>&#160;</td><td>&#160;</td>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">The accompanying notes are an integral part of
these condensed consolidated financial statements.</p>

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


<!-- Field: Page; Sequence: 6 -->
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    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="width: 100%"><tr><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
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<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 22.5pt; text-align: center"><span id="a_Aci_Pg6"></span>PRO-DEX,
INC. AND SUBSIDIARIES</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
- CONTINUED</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(In thousands)</b></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">
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  <tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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    <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: transparent">
    <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>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">The accompanying notes are an integral part of
these condensed consolidated financial statements.</p>

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

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg7"></span><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b><span id="notes"></span></p>

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

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

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

<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock"><p id="xdx_803_eus-gaap--BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_zYlAlvutwDoj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 1. <span style="letter-spacing: -0.05pt"><span id="xdx_828_zWoVQvHZR7de">BASIS OF PRESENTATION</span></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
accompanying unaudited condensed consolidated financial statements of Pro-Dex, Inc. (&#8220;we,&#8221; &#8220;us,&#8221; &#8220;our,&#8221;
&#8220;Pro-Dex,&#8221; or the &#8220;Company&#8221;) have been prepared in accordance with</span> accounting <span style="letter-spacing: -0.05pt">principles
generally</span> accepted <span style="letter-spacing: -0.05pt">in</span> the <span style="letter-spacing: -0.05pt">United States (&#8220;U.S.
GAAP&#8221;) </span>for <span style="letter-spacing: -0.05pt">interim financial information and with the instructions to Form 10-Q and
Regulation S-K. Accordingly, they </span>do <span style="letter-spacing: -0.05pt">not include all of the information and footnotes required
</span>by <span style="letter-spacing: -0.05pt">U.S. GAAP for complete financial statements. These financial statements should be read
in conjunction with the financial statements presented in our Annual Report </span>on <span style="letter-spacing: -0.05pt">Form 10-K
for the fiscal year ended June 30, 2021. In the opinion of management, all adjustments considered necessary for </span>a <span style="letter-spacing: -0.05pt">fair
presentation have been included. The results of operations for such interim periods are not necessarily indicative of the results that
may be expected for the full year. For further information, refer to the financial statements and footnotes thereto included in our Annual
Report on Form 10-K for the year ended June 30, 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="pdex:RecentlyAdoptedAccountingStandardsPolicyTextBlock"><p id="xdx_843_ecustom--RecentlyAdoptedAccountingStandardsPolicyTextBlock_zz706GhXxjza" style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"><span style="letter-spacing: -0.05pt"><span id="xdx_86D_z2Tzcojz9nBf">Recently
Adopted Accounting Standards</span></span></p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">In
December 2019, the FASB issued ASU 2019-12 Income Taxes (Topic 740)&#8212;Simplifying the Accounting for Income Taxes, to remove certain
exceptions related to the approach for intraperiod tax allocation, recognition of deferred tax liabilities for outside basis differences
and requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation
in the interim period that includes the enactment date. The amendments in this update are effective for us beginning with fiscal year
2022. The adoption of the amendments in this update did not have a material impact as of September 30, 2021 and is also not expected to
have a material impact for the year ending June 30, 2022.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

</ix:nonNumeric></ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:NatureOfOperations"><p id="xdx_807_eus-gaap--NatureOfOperations_zi19Ah1ivddf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 2. <span id="xdx_827_zFle5jRVwyN4">DESCRIPTION OF BUSINESS</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span id="a_DV_M441"></span><span id="a_DV_M442"></span>We
specialize in the design, development and manufacture of autoclavable, battery-powered and electric, multi-function surgical drivers and
shavers used primarily in the orthopedic, thoracic, and maxocranial facial markets.&#160;We have patented adaptive torque-limiting software
and proprietary sealing solutions which appeal to our customers, primarily medical device distributors. We also manufacture and sell rotary
air motors to a wide range of industries.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">In
August 2020, we formed a wholly owned subsidiary, PDEX Franklin, LLC (&#8220;PDEX Franklin&#8221;), to hold title for an approximate 25,000
square foot industrial building in Tustin, California (the &#8220;Franklin Property&#8221;) that we acquired on November 6, 2020, in order
to allow for the continued growth of our business. The condensed consolidated financial statements include the accounts of the Company
and PDEX Franklin and all significant inter-company accounts and transactions have been eliminated. This subsidiary has no separate operations.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ErrorCorrectionTextBlock"><p id="xdx_800_eus-gaap--ErrorCorrectionTextBlock_zmxk1y6Ma6y2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span id="a_Hlk87459850"></span><span id="a_Hlk87353730"></span><b>NOTE
3. <span><span><span id="xdx_822_z6W853s2bItc">REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS</span></span></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-indent: 3pc; text-align: justify">We failed to timely adopt
ASU 2016-01 &#8211; Accounting for Financial Instruments &#8211; Classification and Measurement, which states in part that changes
in fair value of equity investments must be recognized in net income. We have completed an evaluation of the quantitative and
qualitative impact of this error in our historical financial statements and concluded that our historical financial statements are
not materially misstated. Accordingly, <span id="xdx_909_eus-gaap--ImmaterialErrorCorrection_c20200701__20200930_zKVoXt1Ph28g"><ix:nonNumeric contextRef="From2020-07-012020-09-30" name="us-gaap:ImmaterialErrorCorrection">the
prior year financial statements have been revised to reflect the impact of ASU 2016-1. The revised classification and reported
values of our unrealized gains (losses) on marketable equity investments as accounted for under ASU2016-01 are included in the
condensed consolidated financial statements herein. The impact to net income for the three months ended September 30, 2020 was a
reduction of $107,000 with a corresponding increase in unrealized loss on marketable equity securities of $107,000, previously
presented in other comprehensive income (loss). The revision resulted in a reduction to both basic and diluted earnings per share of
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earnings.</ix:nonNumeric></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 20pt; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><b>&#160;</b></p>


<ix:exclude><!-- Field: Page; Sequence: 8 -->
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<ix:exclude><p id="xdx_232_z3Y66kzzdE55" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. <span id="a_Hlk87521729"></span>AND
SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_232_zfv2lMM1ZI53" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_236_zgP9NeEyeu3h" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

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

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="pdex:CompositionOfCertainFinancialStatementsTextBlock"><p id="xdx_809_ecustom--CompositionOfCertainFinancialStatementsTextBlock_zSK31ACP8rUc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 4. <span><span id="xdx_825_z6oBLm5hb3ue">COMPOSITION OF CERTAIN FINANCIAL STATEMENT
ITEMS</span></span></b></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"><span style="letter-spacing: -0.05pt"><b>Investments</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Investments
are stated at fair market value and consist of the following (in thousands):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left; padding-bottom: 1pt"><span style="display: none"><span id="xdx_8B4_zHc4CVo12bLc">Schedule of investments</span></span></td><td style="padding-bottom: 1pt">&#160;</td>
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<tr style="vertical-align: bottom">
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    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">September 30,<br /> 2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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    <td style="padding-left: 10pt; text-align: left; padding-bottom: 2.5pt">Total marketable equity securities</td><td style="padding-bottom: 2.5pt">&#160;</td>
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    <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:MarketableSecurities" contextRef="AsOf2021-06-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">2,999</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table></ix:nonNumeric>

<p id="xdx_8A3_zLMdGHpwSP5i" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Investments
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respectively. The long-term investments include equity investments of thinly traded securities that we classified as long-term in nature
because if we decide to sell these securities we may not be able to sell our position within one year. At September 30, 2021, the investments
included unrealized losses of $<span id="xdx_900_eus-gaap--MarketableSecuritiesUnrealizedGainLoss_pp0p0_c20210701__20210930_zCCGA4dmTNU4" title="Net unrealized losses"><ix:nonFraction name="us-gaap:MarketableSecuritiesUnrealizedGainLoss" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">66,000</ix:nonFraction></span> <span style="letter-spacing: -0.05pt">(gross unrealized losses of $<span id="xdx_909_ecustom--MarketableSecuritiesUnrealizedLoss_pp0p0_c20210701__20210930_zOMyM8f4vRJg" title="Gross unrealized losses"><ix:nonFraction name="pdex:MarketableSecuritiesUnrealizedLoss" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">448,000</ix:nonFraction></span> offset by gross unrealized
gains of $<span id="xdx_90B_ecustom--MarketableSecuritiesUnrealizedGain_pp0p0_c20210701__20210930_z8GGOCFer1jh" title="Gross unrealized gains"><ix:nonFraction name="pdex:MarketableSecuritiesUnrealizedGain" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">382,000</ix:nonFraction></span>)</span>. At June 30, 2021, <span style="letter-spacing: -0.05pt">the investments included net unrealized losses of $<span id="xdx_906_eus-gaap--MarketableSecuritiesUnrealizedGainLoss_pp0p0_c20210401__20210630_z6uguJRgi3gi" title="Net unrealized losses"><ix:nonFraction name="us-gaap:MarketableSecuritiesUnrealizedGainLoss" contextRef="From2021-04-012021-06-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">215,000</ix:nonFraction></span>
(gross unrealized losses of $<span id="xdx_907_ecustom--MarketableSecuritiesUnrealizedLoss_pp0p0_c20210401__20210630_zJzGJqPeeZo6" title="Gross unrealized losses"><ix:nonFraction name="pdex:MarketableSecuritiesUnrealizedLoss" contextRef="From2021-04-012021-06-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">386,000</ix:nonFraction></span> offset by gross unrealized gains of $<span id="xdx_90D_ecustom--MarketableSecuritiesUnrealizedGain_pp0p0_c20210401__20210630_z5GOOo0wc3ye" title="Gross unrealized gains"><ix:nonFraction name="pdex:MarketableSecuritiesUnrealizedGain" contextRef="From2021-04-012021-06-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">171,000</ix:nonFraction></span>).</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span id="a_Hlk524433702"></span><span style="letter-spacing: -0.05pt">Of
the total marketable equity securities at September 30, 2021 and June 30, 2021, $<span id="xdx_907_ecustom--MarketableSecuritie_iI_pp0p0_c20210930_zsA8KTBeLsPj" title="Marketable equity securities"><ix:nonFraction name="pdex:MarketableSecuritie" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,420,000</ix:nonFraction></span> and $<span id="xdx_909_ecustom--MarketableSecuritie_iI_pp0p0_c20210630_zSeN7Qo2jS" title="Marketable equity securities"><ix:nonFraction name="pdex:MarketableSecuritie" contextRef="AsOf2021-06-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,224,000</ix:nonFraction></span>, respectively, represent an
investment in the common stock of Air T, Inc. Two of our Board members are also board members of Air T, Inc. and both either individually
or through affiliates own an equity interest in Air T, Inc. Our Chairman, one of the two Board members aforementioned, also serves as
the Chief Executive Officer and Chairman of Air T, Inc. Another of our Board members is employed by Air T as its Chief of Staff. The shares
were purchased through 10b5-1 Plans, that, in accordance with our internal policies regarding the approval of related-party transactions,
were approved by our three Board members that are not affiliated with Air T, Inc.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">We invest surplus cash from
time to time through our Investment Committee, which is comprised of one management director, Mr. Van Kirk, and two non-management directors,
Mr. Cabillot and Mr. Swenson, who chairs the committee. Both Mr. Cabillot and Mr. Swenson are active investors with extensive portfolio
management expertise. We leverage the experience of these committee members to make investment decisions for the investment of our surplus
operating capital or borrowed funds. Additionally, many of our securities holdings include stocks of public companies that either Messrs.
Swenson or Cabillot or both may own from time to time either individually or through the investment funds that they manage, or other companies
whose boards they sit on, such as Air T, Inc.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt"><b>Inventory</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Inventory
is stated at the lower of cost (first-in, first-out) or net realizable value and consists of the following (in thousands):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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    <td style="text-align: left">&#160;</td><td id="xdx_49C_20210930_z47zCywyYX3e" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_499_20210630_zSddkKISTRy2" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom">
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    <td style="text-align: left">Work in process</td><td>&#160;</td>
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    <td style="text-align: left">Sub-assemblies/finished components</td><td>&#160;</td>
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  <tr id="xdx_400_eus-gaap--InventoryNet_iTI_pn3n3_mtINzbDX_zi805rw8lER4" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 2.5pt">Total inventory</td><td style="padding-bottom: 2.5pt">&#160;</td>
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</ix:nonNumeric><p id="xdx_8AE_zJW8BmyuBeXd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>&#160;</b></span></p>

<ix:exclude><p id="xdx_239_zrTPdk35NHTh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p></ix:exclude>


<ix:exclude><!-- Field: Page; Sequence: 9 -->
    <div id="xdx_23C_zNty1hvbNSJ2" style="border-bottom: Black 1pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" id="xdx_238_zxplcAEqE7xg" style="width: 100%"><tr style="font-size: 10pt"><td id="xdx_23D_z8KkC2RxcnB6" style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->7<!-- Field: /Sequence -->&#160;</td></tr></table></div>
    <div id="xdx_238_zdtXJARSBsY2" style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" id="xdx_234_zs6Rc56Weepg" style="width: 100%"><tr><td id="xdx_23B_zd98kOeYEDX3" style="text-align: center; width: 100%">&#160;</td></tr></table></div>
    <!-- Field: /Page --></ix:exclude>

<ix:exclude><p id="xdx_236_zw0XSCgWONGj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_23C_zY9aOcCiPIU6" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_23A_zI3RjsGV4j29" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>Intangibles</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Intangibles
consist of the following (in thousands): </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"><table cellpadding="0" cellspacing="0" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Intangible Assets) (Details)" id="xdx_899_eus-gaap--ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_pn3n3_zzAGYBQx33wc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left"><span style="display: none"><span id="xdx_8BC_z2caD7jsKV13">Schedule of intangibles</span></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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">September 30, <br />2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="width: 74%; text-align: left">Patent-related costs</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_988_eus-gaap--FiniteLivedIntangibleAssetsGross_c20210930__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" title="Total intangibles" style="width: 10%; text-align: right"><ix:nonFraction name="us-gaap:FiniteLivedIntangibleAssetsGross" contextRef="AsOf2021-09-30_us-gaap_PatentsMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">272</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsGross_c20200630__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" title="Total intangibles" style="width: 10%; text-align: right"><ix:nonFraction name="us-gaap:FiniteLivedIntangibleAssetsGross" contextRef="AsOf2020-06-30_us-gaap_PatentsMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">260</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt">Less accumulated amortization</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20210930_zW8WfMGL12j5" title="Less accumulated amortization" style="border-bottom: Black 1pt solid; text-align: right">(<ix:nonFraction name="us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">77</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20200630_zvSsoG8qCwji" title="Less accumulated amortization" style="border-bottom: Black 1pt solid; text-align: right">(<ix:nonFraction name="us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization" contextRef="AsOf2020-06-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">74</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-bottom: 2.5pt">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_980_eus-gaap--FiniteLivedIntangibleAssetsNet_c20210930_pn3n3" title="Intangible assets,net" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:FiniteLivedIntangibleAssetsNet" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">195</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsNet_c20200630_pn3n3" title="Intangible assets,net" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:FiniteLivedIntangibleAssetsNet" contextRef="AsOf2020-06-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">186</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table>

</ix:nonNumeric><p id="xdx_8AA_zOqE6aaJbGqe" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Patent-related
costs consist of legal fees incurred in connection with both patent applications and a patent issuance, and will be amortized over the
estimated life of the product(s) that is or will be utilizing the technology, or expensed immediately in the event the patent office denies
the issuance of the patent. Since we do not know when, or if, our patent applications will be issued, the future amortization expense
is not predictable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ProductWarrantyDisclosureTextBlock"><p id="xdx_802_eus-gaap--ProductWarrantyDisclosureTextBlock_z4eqOLooN2A9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 5. <span id="xdx_829_zdqYphC69rsh">WARRANTY</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
warranty accrual is based on historical costs of warranty repairs and expected future identifiable warranty expenses and is included in
accrued expenses in the accompanying balance sheets. As of September 30, 2021 and June 30, 2021, the warranty reserve amounted to $<span id="xdx_90D_eus-gaap--ProductWarrantyExpense_pp0p0_c20210701__20210930_zzWGOAQu7Src" title="Warranty reserve"><ix:nonFraction name="us-gaap:ProductWarrantyExpense" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">232,000</ix:nonFraction></span>
and $<span id="xdx_90E_eus-gaap--ProductWarrantyExpense_pp0p0_c20210401__20210630_za2rfxV4bFo4" title="Warranty reserve"><ix:nonFraction name="us-gaap:ProductWarrantyExpense" contextRef="From2021-04-012021-06-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">221,000</ix:nonFraction></span>, respectively. Warranty expenses are included in cost of sales in the accompanying statements of operations. Changes in estimates
to previously established warranty accruals result from current period updates to assumptions regarding repair costs and warranty return
rates and are included in current period warranty expense. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Information regarding the
accrual for warranty costs for the three months ended September 30, 2021 and 2020 are as follows (in thousands):</p>

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

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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left"><span id="xdx_8B5_zpaY0t2JEQ4d" style="display: none">Schedule of accrual warranty costs</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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <td style="width: 1%; text-align: left">$</td><td id="xdx_981_eus-gaap--ProductWarrantyAccrual_iS_pn3n3_c20210701__20210930_zcVDcv1TYjYi" title="Beginning balance" style="width: 10%; text-align: right"><ix:nonFraction name="us-gaap:ProductWarrantyAccrual" contextRef="AsOf2021-06-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">221</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left">Accruals during the period</td><td>&#160;</td>
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    <td style="text-align: left">&#160;</td><td id="xdx_986_eus-gaap--ProductWarrantyAccrualWarrantiesIssued_pn3n3_c20200701__20200930_zHcO4RpeSK0c" title="Accruals during the period" style="text-align: right"><ix:nonFraction name="us-gaap:ProductWarrantyAccrualWarrantiesIssued" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">80</ix:nonFraction></td><td style="text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left">Changes in estimates of prior period warranty accruals</td><td>&#160;</td>
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    <td style="text-align: left">&#160;</td><td id="xdx_987_eus-gaap--ProductWarrantyAccrualPreexistingIncreaseDecrease_pn3n3_c20200701__20200930_zyPhjfNwTjck" title="Changes in estimates of prior period warranty accruals" style="text-align: right">(<ix:nonFraction name="us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" sign="-" unitRef="USD">8</ix:nonFraction></td><td style="text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left; padding-bottom: 1pt">Warranty amortization/utilization</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_981_ecustom--ProductWarrantyAccrualAmortizationAndUtilization_pn3n3_c20210701__20210930_z4pAvICCHtD8" title="Warranty amortization and utilization" style="border-bottom: Black 1pt solid; text-align: right">(<ix:nonFraction name="pdex:ProductWarrantyAccrualAmortizationAndUtilization" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" sign="-" unitRef="USD">13</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_987_ecustom--ProductWarrantyAccrualAmortizationAndUtilization_pn3n3_c20200701__20200930_zsGqvdDAPhy7" title="Warranty amortization and utilization" style="border-bottom: Black 1pt solid; text-align: right">(<ix:nonFraction name="pdex:ProductWarrantyAccrualAmortizationAndUtilization" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" sign="-" unitRef="USD">95</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-bottom: 2.5pt">Ending balance</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--ProductWarrantyAccrual_iE_pn3n3_c20210701__20210930_z7WABk9OfX67" title="Ending balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ProductWarrantyAccrual" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">232</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 id="xdx_98B_eus-gaap--ProductWarrantyAccrual_iE_pn3n3_c20200701__20200930_zwfGghUGJCZb" title="Ending balance" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:ProductWarrantyAccrual" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">190</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table></ix:nonNumeric>

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

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:EarningsPerShareTextBlock"><p id="xdx_807_eus-gaap--EarningsPerShareTextBlock_zKXFJV6lwmOb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 6. <span id="xdx_822_zA3NutbEUsCe">NET INCOME PER SHARE</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">The Company calculates basic net income per share
by dividing net income by the weighted-average number of common shares outstanding during the reporting period. Diluted income per share
reflects the effects of potentially dilutive securities, which consist entirely of outstanding stock options and performance awards.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">&#160;</p>

<ix:exclude><p id="xdx_238_zCgtdaOtMzM1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1in">&#160;</p></ix:exclude>


<ix:exclude><!-- Field: Page; Sequence: 10 -->
    <div id="xdx_237_zRrxlXjcxdjl" style="border-bottom: Black 1pt solid; margin-bottom: 6pt"><table cellpadding="0" cellspacing="0" id="xdx_23C_zSJXaMe41aB2" style="width: 100%"><tr style="font-size: 10pt"><td id="xdx_239_zRxYEngN3uPi" style="text-align: center; width: 100%"><!-- Field: Sequence; Type: Arabic; Name: PageNo -->8<!-- Field: /Sequence -->&#160;</td></tr></table></div>
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    <!-- Field: /Page --></ix:exclude>

<ix:exclude><p id="xdx_23C_zCPF4aMuBJM9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_239_zYZVkmIHjTed" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_232_z23N1BvmRZre" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<ix:exclude><p id="xdx_235_zJStqEN3KRhd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">The following table presents
reconciliations of the numerators and denominators of the basic and diluted income per share computations. In the tables below, income
amounts represent the numerator, and share amounts represent the denominator (in thousands, except per share amounts):</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"><table cellpadding="0" cellspacing="0" id="xdx_881_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_pn3n3_zN3vOjczuxL2" summary="xdx: Disclosure - NET INCOME PER SHARE (Details)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td><span id="xdx_8BB_zZmFUQ3SlNzh" style="display: none">Schedule of reconciliations of the numerators and denominators of the basic and diluted earnings (loss) per share computations for net
income (loss)</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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">Three Months Ended <br /> September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">2020</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="font-weight: bold">Basic:</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: transparent">
    <td style="width: 74%; text-align: left">Net income</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_988_eus-gaap--ProfitLoss_pn3n3_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zmG6X7VTK7vf" title="Net income" style="width: 10%; text-align: right"><ix:nonFraction name="us-gaap:ProfitLoss" contextRef="From2021-07-012021-09-30_custom_BasicMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">1,064</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_98F_eus-gaap--ProfitLoss_pn3n3_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z12vwRoTZ4M5" title="Net income" style="width: 10%; text-align: right"><ix:nonFraction name="us-gaap:ProfitLoss" contextRef="From2020-07-012020-09-30_custom_BasicMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">1,158</ix:nonFraction></td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-bottom: 1pt">Weighted-average shares outstanding</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98B_ecustom--WeightedAverageSharesOutstandingBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zOwqxNCmCKjj" title="Weighted average shares outstanding" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="pdex:WeightedAverageSharesOutstandingBasic" contextRef="From2021-07-012021-09-30_custom_BasicMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,651</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_980_ecustom--WeightedAverageSharesOutstandingBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_zvz08cyTBDJ6" title="Weighted average shares outstanding" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="pdex:WeightedAverageSharesOutstandingBasic" contextRef="From2020-07-012020-09-30_custom_BasicMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,851</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt">Basic earnings per share</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--EarningsPerShareBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zc4y5y77saf9" title="Basic earnings per share" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:EarningsPerShareBasic" contextRef="From2021-07-012021-09-30_custom_BasicMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.29</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--EarningsPerShareBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z1F7aNbUPG9l" title="Basic earnings per share" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:EarningsPerShareBasic" contextRef="From2020-07-012020-09-30_custom_BasicMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.30</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="font-weight: bold">Diluted:</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: transparent">
    <td style="text-align: left">Net income</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_98A_eus-gaap--ProfitLoss_pn3n3_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_z2YBjbLOuVdi" title="Net income" style="text-align: right"><ix:nonFraction name="us-gaap:ProfitLoss" contextRef="From2021-07-012021-09-30_custom_DilutedMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">1,064</ix:nonFraction></td><td style="text-align: left">&#160;</td><td>&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td>Weighted-average shares outstanding</td><td>&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left; padding-bottom: 1pt">Effect of dilutive securities</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_znalRnfuyuG2" title="Effect of dilutive securities" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" contextRef="From2021-07-012021-09-30_custom_DilutedMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">126</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_981_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zrQjyn1KoUo4" title="Effect of dilutive securities" style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" contextRef="From2020-07-012020-09-30_custom_DilutedMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">124</ix:nonFraction></td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left; padding-bottom: 2.5pt">Weighted-average shares used in calculation of diluted earnings per share</td><td style="padding-bottom: 2.5pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt">Diluted earnings per share</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--EarningsPerShareDiluted_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zL7j8m3RFSPf" title="Diluted earnings per share" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:EarningsPerShareDiluted" contextRef="From2021-07-012021-09-30_custom_DilutedMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.28</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 id="xdx_98D_eus-gaap--EarningsPerShareDiluted_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zhEDCefTFsr2" title="Diluted earnings per share" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:EarningsPerShareDiluted" contextRef="From2020-07-012020-09-30_custom_DilutedMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">0.29</ix:nonFraction></td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
  </table></ix:nonNumeric>

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

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:IncomeTaxDisclosureTextBlock"><p id="xdx_809_eus-gaap--IncomeTaxDisclosureTextBlock_zuPNU3QP1Zb4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 7. <span id="xdx_82D_zxleDoSlPYa">INCOME TAXES</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Deferred
income taxes are provided on </span>a <span style="letter-spacing: -0.05pt">liability method whereby deferred tax assets and liabilities
are recognized for</span> <span style="letter-spacing: -0.1pt">temporary</span> <span style="letter-spacing: -0.05pt">differences. Temporary
differences are the differences between the reported amounts</span> of <span style="letter-spacing: -0.05pt">assets and liabilities and
their tax bases. Deferred</span> tax <span style="letter-spacing: -0.05pt">assets are reduced by </span>a <span style="letter-spacing: -0.05pt">valuation
allowance when, in the opinion </span>of <span style="letter-spacing: -0.05pt">management, it is more</span>-<span style="letter-spacing: -0.05pt">likely</span>-<span style="letter-spacing: -0.05pt">than
not that some portion or</span> all of the <span style="letter-spacing: -0.05pt">deferred tax assets will not</span> be <span style="letter-spacing: -0.05pt">realized.
Deferred tax assets and liabilities are adjusted for the effects </span>of <span style="letter-spacing: -0.05pt">changes in tax laws and
rates </span>on <span style="letter-spacing: -0.05pt">the date of enactment.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Significant
management judgment is required in determining our provision for income taxes and the recoverability </span>of <span style="letter-spacing: -0.05pt">our
deferred tax assets. Such determination is based primarily on our historical taxable income or loss, with some consideration given </span>to
<span style="letter-spacing: -0.05pt">our estimates </span>of <span style="letter-spacing: -0.05pt">future taxable income</span> or <span style="letter-spacing: -0.05pt">loss
by jurisdictions in which we operate and the period over which our deferred tax assets would be</span> <span style="letter-spacing: -0.1pt">recoverable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">We recognize accrued
interest and penalties related to unrecognized tax benefits <span style="letter-spacing: -0.05pt">when applicable. As of September
30, 2021, we recognized accrued interest of $<span id="xdx_902_eus-gaap--UnrecognizedTaxBenefits_iI_c20210930_zl37fYQCi8Ug" title="Unrecognized tax benefits"><ix:nonFraction name="us-gaap:UnrecognizedTaxBenefits" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">51,000</ix:nonFraction></span>
related to unrecognized tax benefits. No interest or penalties were recognized as of June 30, 2021, since we had sufficient tax
attributes available to fully offset any potential assessment of additional tax.</span> Our effective tax rate for the three months
ended September 30, 2021 and 2020, is <span id="xdx_90F_eus-gaap--EffectiveIncomeTaxRateReconciliationTaxCredits_dp_c20210701__20210930_zONA59bHp7F2" title="Expected annual effective tax rate"><ix:nonFraction name="us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">22</ix:nonFraction></span>%
and <span id="xdx_90B_eus-gaap--EffectiveIncomeTaxRateReconciliationTaxCredits_dp_c20200701__20200930_zbFtTEN4KtKh"><ix:nonFraction name="us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">20</ix:nonFraction></span>%,
respectively. The prior year effective tax rate is less than the current year rate due primarily to a tax benefit recognized as a
result of the common stock awarded to our employees under previously granted performance awards (see Note 8).</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="letter-spacing: -0.05pt">We
are subject to U.S. federal income tax, </span>as <span style="letter-spacing: -0.05pt">well</span> as <span style="letter-spacing: -0.05pt">income
tax </span>of <span style="letter-spacing: -0.05pt">multiple state tax jurisdictions. We are currently open </span>to <span style="letter-spacing: -0.05pt">audit
under the statute of limitations by the Internal Revenue Service for the years ended June 30, 2018 and later. Our state income tax returns
are open </span>to <span style="letter-spacing: -0.05pt">audit under the statute of limitations for the years ended June 30, 2017 and
later. However, because of research credit carryovers, substantially all of our tax years are subject to audit. We do not anticipate</span>
a <span style="letter-spacing: -0.05pt">significant change </span>to <span style="letter-spacing: -0.05pt">the total amount </span>of
<span style="letter-spacing: -0.05pt">unrecognized tax benefits within the next</span> 12 <span style="letter-spacing: -0.05pt">months.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"><p id="xdx_800_eus-gaap--DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_zgT55sOyPE25" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 8. <span id="xdx_823_zqCqyea2tsni">SHARE-BASED COMPENSATION</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt">Through 2014, we <span style="letter-spacing: -0.05pt">had
two equity compensation plans, the Second Amended and Restated 2004 Stock Option Plan (the &#8220;Employee Stock Option Plan&#8221;) and
the Amended and Restated 2004 Directors&#8217; Stock Option Plan (the &#8220;Directors&#8217; Stock Option Plan&#8221;) (collectively,
the &#8220;Former Stock Option Plans&#8221;). The Employee Stock Option Plan and Directors&#8217; Stock Option Plan were terminated in
June 2014 and December 2014, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt">&#160;</p>

<ix:exclude><p id="xdx_23C_zlTtMtK2eMm8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 60pt"></p></ix:exclude>


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<ix:exclude><p id="xdx_230_zBRVIKqVEYJk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_237_zisn4Yoaqvkd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_235_zDiI0FMwRPy3" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<ix:exclude><p id="xdx_23C_z5PblZ8kaAQh" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In September 2016, our Board
approved the establishment of the 2016 Equity Incentive Plan, which was approved by our shareholders at our 2016 Annual Meeting. The 2016
Equity Incentive Plan provides for the award of up to <span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_c20160930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember_z6UPvzn8sQN2" title="Number of shares available to be awarded"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" contextRef="AsOf2016-09-30_custom_EquityIncentivePlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,500,000</ix:nonFraction></span> shares of our common stock in the form of incentive stock options, nonstatutory
stock options, stock appreciation rights, restricted shares, restricted stock units, performance awards, and other stock-based awards.
As of September 30, 2021, <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember_zTlQKZ5WChc8" title="Number of awards granted during period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" contextRef="From2020-07-012021-06-30_custom_EquityIncentivePlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">200,000</ix:nonFraction></span> performance awards and <span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--AwardTypeAxis__custom--NonQualifiedStockOptionsMember_zkbKYmVBP4X9" title="Number of awards granted during period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" contextRef="From2020-07-012021-06-30_custom_NonQualifiedStockOptionsMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">372,000</ix:nonFraction></span> non-qualified stock options have been granted under the 2016 Equity Incentive
Plan.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt">There were no stock options
granted <span style="letter-spacing: -0.05pt">during the three months ended September 30, 2021 and 2020.</span> As of <span style="letter-spacing: -0.05pt">September
30, 2021, there was no unrecognized compensation cost under our Former Stock Option Plans</span> as all <span style="letter-spacing: -0.05pt">outstanding
stock options under those plans are fully vested.</span> As of September 30, 2021, there were<span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iI_c20210930_zXd8VBAkJfzk" title="Number of shares outstanding"> <ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">6,500</ix:nonFraction></span> options outstanding under our Former
Stock Option Plans at weighted-average exercise prices of $<span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iI_c20210930_zwJtglROPLEd" title="Weighted-average exercise prices"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">1.82</ix:nonFraction></span> per share. These outstanding options had a weighted-average remaining
contractual life of <span id="xdx_907_eus-gaap--AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_dtY_c20210701__20210930_zbjAZRiDitx5" title="Weighted-average remaining contractual life"><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" format="ixt-sec:duryear" name="us-gaap:AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife">1.04</ix:nonNumeric></span> years and an intrinsic value of $<span id="xdx_907_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iI_c20210930_zITNX8GeHlsk" title="Intrinsic value"><ix:nonFraction name="us-gaap:SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" unitRef="USD">155,000</ix:nonFraction></span>. During the first quarter ended September 30, 2021 and 2020, <span id="xdx_904_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_c20210701__20210930_zq1ocSYMQtV5" title="Stock Option Plans were exercised"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">25,000</ix:nonFraction></span>
and <span id="xdx_90D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_c20200701__20200930_zv664hxwUoR3"><ix:nonFraction name="us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">20,000</ix:nonFraction></span> options under our Former Stock Option Plans were exercised, at exercise prices of $<span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_iI_c20210930_zjr4htE4voZg" title="Exercise prices"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">1.80</ix:nonFraction></span> and $<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_iI_c20200930_zJtDycaLZDN9"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" contextRef="AsOf2020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">1.97</ix:nonFraction></span> per share, respectively.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 40.5pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In December 2017, the Compensation
Committee of our Board of Directors granted <span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of awards granted during period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" contextRef="From2020-07-012021-06-30_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">200,000</ix:nonFraction></span> performance awards to our employees under our 2016 Equity Incentive Plan, which will
generally be paid in shares of our common stock. Whether any performance awards vest, and the amount that does vest, is tied to <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember"><ix:nonNumeric contextRef="From2020-07-012021-06-30_us-gaap_PerformanceSharesMember" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward">the completion
of service periods that range from 7 months to 9.5 years at inception and the achievement of our common stock trading at certain pre-determined
prices. The weighted-average fair value of the performance awards granted was $4.46, calculated using the weighted-average fair market
value for each award, using a Monte Carlo simulation.</ix:nonNumeric></span> In February 2020, the Compensation Committee reallocated <span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_c20200202__20200228__srt--TitleOfIndividualAxis__srt--DirectorMember_pdd" title="Number of forfeited awards shares during period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" contextRef="From2020-02-022020-02-28_srt_DirectorMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">48,000</ix:nonFraction></span> previously forfeited
awards, having the same remaining terms and conditions, to certain employees. The weighted-average fair value of the performance awards
granted in 2020 was $<span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_c20200202__20200228__srt--TitleOfIndividualAxis__srt--DirectorMember_pdd" title="Weighted average fair value"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" contextRef="From2020-02-022020-02-28_srt_DirectorMember" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">16.90</ix:nonFraction></span>, calculated using the weighted-average fair market value for each award, using a Monte Carlo simulation. We
recorded share-based compensation expense of $<span id="xdx_90D_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_zCUAkrA0EhT" title="Aggregate share-based compensation expense"><span id="xdx_909_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_z1ETnc1BNk25" title="Aggregate share-based compensation expense"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2021-07-012021-09-30_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2020-07-012020-09-30_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">21,000</ix:nonFraction></ix:nonFraction></span></span> for each of the three months ended September 30, 2021 and 2020 related to these performance
awards. On September 30, 2021, there was approximately $<span id="xdx_907_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_c20210930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pp0p0" title="Unrecognized compensation cost"><ix:nonFraction name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" contextRef="AsOf2021-09-30_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">139,000</ix:nonFraction></span> of unrecognized compensation cost related to these non-vested performance
awards expected to be expensed over the weighted-average period of <span id="xdx_909_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_dtY_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_zvDF7assJjbi" title="Weighted-average period"><ix:nonNumeric contextRef="From2020-07-012021-06-30_us-gaap_PerformanceSharesMember" format="ixt-sec:duryear" name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1">2.73</ix:nonNumeric></span> years.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">On July 1, 2020, it was determined
by the Compensation Committee of our Board of Directors that the vesting of the second of five tranches of <span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200628__20200702_pdd" title="Number of awards granted during period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" contextRef="From2020-06-282020-07-02" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">40,000</ix:nonFraction></span> performance awards had
been achieved and participants were awarded <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200628__20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of awards granted during period"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" contextRef="From2020-06-282020-07-02_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">40,000</ix:nonFraction></span> shares of common stock. Each participant elected a net issuance to cover their individual
withholding taxes and therefore the Company issued <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_c20200628__20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of shares issued"><ix:nonFraction name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" contextRef="From2020-06-282020-07-02_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">25,629</ix:nonFraction> </span>shares and paid $<span id="xdx_909_ecustom--ParticipantRelatedPayrollTaxLiabilities_c20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pp0p0" title="Participant-related payroll tax liabilities"><ix:nonFraction name="pdex:ParticipantRelatedPayrollTaxLiabilities" contextRef="AsOf2020-07-02_us-gaap_PerformanceSharesMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">259,000</ix:nonFraction></span> of participant-related payroll tax liabilities.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Non-Qualified Stock Options</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In December 2020, the Compensation
Committee of our Board of Directors granted 310,000 non-qualified stock options to our directors and certain employees under the 2016
Equity Incentive Plan. Whether any stock options vest, and the amount that does vest, is tied to <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20201201__20201231__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember"><ix:nonNumeric contextRef="From2020-12-012020-12-31_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward">the completion of service periods that
range from 18 months to 10.5 years at inception and the achievement of our common stock trading at certain pre-determined prices.</ix:nonNumeric></span> We recorded
compensation expense of $<span id="xdx_907_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_zGvkvImKf0Sl" title="Aggregate share-based compensation expense"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2021-07-012021-09-30_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">274,000</ix:nonFraction></span> and $<span id="xdx_90C_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_z6si97hTIFz" title="Aggregate share-based compensation expense"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2020-07-012020-09-30_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">0</ix:nonFraction></span> for the three months ended September 30, 2021 and 2020, respectively, related to these options.
The weighted-average fair value of the stock option awards granted was $16.72, calculated using a Monte Carlo simulation. As of September
30, 2021, there was approximately $<span id="xdx_90E_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pn3n3_dm_c20210930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_zoyD0frk6rj8" title="Unrecognized compensation cost"><ix:nonFraction name="us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" contextRef="AsOf2021-09-30_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember" format="ixt:numdotdecimal" decimals="-3" scale="6" unitRef="USD">3.9</ix:nonFraction></span> million of unrecognized compensation cost related to these non-vested non-qualified stock options.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In February 2021, the Compensation
Committee of our Board of Directors granted 62,000 non-qualified stock options to our directors and certain employees under the 2016 Equity
Incentive Plan. Whether any stock options vest, and the amount that does vest, is tied to <span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20210202__20210228__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesTwoMember"><ix:nonNumeric contextRef="From2021-02-022021-02-28_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesTwoMember" name="us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward">the completion of service periods that range
from 4 months to 1.3 years at inception and the achievement of our common stock trading at certain pre-determined prices. Of these 62,000
stock options, 57,750 vested on July 1, 2021, as our common stock met the pre-determined prices set forth in the underlying agreements.
The weighted-average fair value of the stock option awards granted was $3.16, calculated using a Monte Carlo simulation.</ix:nonNumeric></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>


<ix:exclude><!-- Field: Page; Sequence: 12 -->
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<ix:exclude><p id="xdx_231_ziDyyJOt9LJi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_231_zWoBWQVVgbr" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_235_zqQFyAaI9ABk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<ix:exclude><p id="xdx_238_zZxQ8JvKsVQk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Employee Stock Purchase Plan</b></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; text-indent: 0.5in">In September 2014, our Board
approved the establishment of an Employee Stock Purchase Plan (the &#8220;ESPP&#8221;). The ESPP conforms to the provisions of Section
423 of the Internal Revenue Code, has coterminous offering and purchase periods of six months, and bases the pricing to purchase shares
of our common stock on a formula so as to result in a per-share purchase price that approximates a 15% discount from the market price
of a share of our common stock at the end of the purchase period. The Board of Directors also approved the provision that shares formerly
reserved for issuance under the Former Stock Option Plans in excess of shares issuable pursuant to outstanding options, aggregating <span id="xdx_90D_eus-gaap--DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_c20140930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_pdd" title="Number of shares reserved for future issuance"><ix:nonFraction name="us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" contextRef="AsOf2014-09-30_custom_EmployeeStockPurchasePlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">704,715</ix:nonFraction></span>
shares, be reserved for issuance pursuant to the ESPP. The ESPP was approved by our shareholders at our 2014 Annual Meeting.</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; text-indent: 3pc">During the first quarters ended
September 30, 2021 and 2020, <span id="xdx_905_ecustom--SharesPurchased_c20210701__20210930_z8RpEnC2WNvj" title="Shares purchased"><ix:nonFraction name="pdex:SharesPurchased" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,130</ix:nonFraction></span> and <span id="xdx_901_ecustom--SharesPurchased_c20200701__20200930_zwgdHf0gDYeh"><ix:nonFraction name="pdex:SharesPurchased" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,485</ix:nonFraction></span> shares were purchased, respectively, under the ESPP and allocated to employees based upon
their contributions at discount prices of $<span id="xdx_900_ecustom--ContributionsDiscountPrices_c20210701__20210930_z1ApZH9Ddht1" title="Contributions discount prices"><ix:nonFraction name="pdex:ContributionsDiscountPrices" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">26.17</ix:nonFraction></span> and $<span id="xdx_904_ecustom--ContributionsDiscountPrices_c20200701__20200930_zkM3QDMP6xNf"><ix:nonFraction name="pdex:ContributionsDiscountPrices" contextRef="From2020-07-012020-09-30" format="ixt:numdotdecimal" decimals="INF" unitRef="USDPShares">16.94</ix:nonFraction></span>, respectively, per share. On a cumulative basis, since the inception of the
ESPP plan, employees have purchased a total of <span id="xdx_908_eus-gaap--DeferredCompensationArrangementWithIndividualSharesIssued_c20141203__20210930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_zh3C2SLGSl1a" title="Number of shares purchased and allocated to employee (in shares)"><ix:nonFraction name="us-gaap:DeferredCompensationArrangementWithIndividualSharesIssued" contextRef="From2014-12-032021-09-30_custom_EmployeeStockPurchasePlanMember_custom_CumulativeBasisMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">25,593</ix:nonFraction></span> shares. During each of the three months ended September 30, 2021 and 2020, we recorded
stock compensation expense in the amount of $<span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_zut6rpgPLp63" title="Aggregate share-based compensation expense"><span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_zsaJswK2CZg8" title="Aggregate share-based compensation expense"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2021-07-012021-09-30_custom_EmployeeStockPurchasePlanMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD"><ix:nonFraction name="us-gaap:AllocatedShareBasedCompensationExpense" contextRef="From2020-07-012020-09-30_custom_EmployeeStockPurchasePlanMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">5,000</ix:nonFraction></ix:nonFraction></span></span> relating to the ESPP.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ConcentrationRiskDisclosureTextBlock"><p id="xdx_80F_eus-gaap--ConcentrationRiskDisclosureTextBlock_zenH1qMn6xWd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 9. <span id="xdx_824_zNfZonZfPYg6">MAJOR CUSTOMERS &amp; SUPPLIERS</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Information
with respect to customers</span> that <span style="letter-spacing: -0.05pt">accounted for sales in excess of <span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zZDo05OqkYYf" title="Percentage of concentrations risk"><span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_z6Fz0aoi78r7" title="Percentage of concentrations risk"><ix:nonFraction name="us-gaap:ConcentrationRiskPercentage1" contextRef="From2021-07-012021-09-30_custom_PurchaseMember_us-gaap_SupplierConcentrationRiskMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure"><ix:nonFraction name="us-gaap:ConcentrationRiskPercentage1" contextRef="From2020-07-012020-09-30_custom_PurchaseMember_us-gaap_SupplierConcentrationRiskMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">10</ix:nonFraction></ix:nonFraction></span></span>% of our total sales </span>in
<span style="letter-spacing: -0.05pt">either of</span> the <span style="letter-spacing: -0.05pt">three-month periods ended September 30,
2021 and 2020 is as follows (in thousands, except percentages):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock"><table cellpadding="0" cellspacing="0" id="xdx_893_eus-gaap--ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock_pn3n3_znn4XIGEMTp4" summary="xdx: Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Sales) (Details)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td><span id="xdx_8BF_zNISVOsVLeu9" style="display: none">Schedule of sales by major customers</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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom">
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  <tr style="vertical-align: bottom">
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    <td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center"><span style="font-size: 8pt">Percent
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  <tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-weight: bold">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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  <tr style="vertical-align: bottom; background-color: transparent">
    <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 style="vertical-align: bottom; background-color: rgb(204,255,204)">
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  <tr style="vertical-align: bottom; background-color: transparent">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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</ix:nonNumeric><p id="xdx_8A4_zMWMzHbOeIQa" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Information
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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  <tr style="vertical-align: bottom; background-color: transparent">
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    <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">
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    <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(204,255,204)">
    <td style="text-align: left">Customer concentration:</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 style="vertical-align: bottom; background-color: transparent">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt; text-indent: -0.9pc; padding-left: 20pt">Total</td><td style="padding-bottom: 2.5pt">&#160;</td>
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    <td style="border-bottom: Black 2.5pt double; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; text-align: right"><span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zftQ70So5st5" title="Percentage of concentrations risk"><ix:nonFraction name="us-gaap:ConcentrationRiskPercentage1" contextRef="From2021-07-012021-09-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">88</ix:nonFraction></span></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 id="xdx_988_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zxLU9CIhaV04" title="Total gross accounts receivable" style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:AccountsReceivableGrossCurrent" contextRef="AsOf2021-06-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">10,376</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"><span id="xdx_901_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zw0lOVgWnJ57" title="Percentage of concentrations risk"><ix:nonFraction name="us-gaap:ConcentrationRiskPercentage1" contextRef="From2020-07-012021-06-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">95</ix:nonFraction></span></td><td style="padding-bottom: 2.5pt; text-align: left">%</td></tr>
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</ix:nonNumeric><p id="xdx_8A7_z1aeju10VR8f" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">During the three months ended
September 30, 2021 and 2020, we had three and two suppliers, respectively, that each accounted for more than 10% of total inventory purchases.<span id="xdx_90A_ecustom--MajorCustomersSuppliersDescription_c20210701__20210930_zv8WOgiwAoH9" title="Major customers suppliers description">
<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" name="pdex:MajorCustomersSuppliersDescription">Amounts owed to the fiscal 2022 significant suppliers at September 30, 2021 totaled $233,000, $177,000 and $306,000, respectively, and
at June 30, 2021 totaled $184,000, $206,000 and $225,000, respectively.</ix:nonNumeric></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">&#160;</p>


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<ix:exclude><p id="xdx_23D_zupJtdwQwoOd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_23D_zCE8ZbsFjmKb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_23D_zKjuDCcAqfwk" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<ix:exclude><p id="xdx_238_z07kDyFP0Sx3" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p></ix:exclude>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:DebtDisclosureTextBlock"><p id="xdx_809_eus-gaap--DebtDisclosureTextBlock_zF9U2oELdNs2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 10. <span id="xdx_821_zKt6goEqYvY6">NOTES PAYABLE AND FINANCING TRANSACTIONS</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><i>Minnesota Bank &amp; Trust (&#8220;MBT&#8221;)</i></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">On
November 6, 2020 (the &#8220;Closing Date&#8221;), PDEX Franklin, a newly created wholly owned subsidiary of the Company, purchased an
approximate 25,000 square foot industrial building in Tustin, California (the &#8220;Franklin Property&#8221;). A portion of the purchase
price was financed by a loan from MBT to PDEX Franklin in the principal amount of approximately $<span id="xdx_900_eus-gaap--DebtInstrumentFaceAmount_iI_pn3n3_dm_c20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zooJX90qXiFi" title="Debt instrument, face amount"><ix:nonFraction name="us-gaap:DebtInstrumentFaceAmount" contextRef="AsOf2020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="-3" scale="6" unitRef="USD">5.2</ix:nonFraction></span> million (the &#8220;Property Loan&#8221;)
pursuant to a Loan Agreement, dated as of the Closing Date, between PDEX Franklin and MBT (the &#8220;Property Loan Agreement&#8221;)
and corresponding Term Note (the &#8220;Property Note&#8221;) issued by PDEX Franklin in favor of MBT on the Closing Date. The Property
Loan is secured by the Franklin Property pursuant to a Deed of Trust with Assignment of Leases and Rents, Security Agreement and Fixture
Filing in favor of MBT (the &#8220;Deed&#8221;) and by an Assignment of Leases and Rents by PDEX Franklin in favor of MBT (the &#8220;Rents
Assignment&#8221;). We paid loan origination fees to MBT on the Closing Date in the amount of $26,037.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Property Loan bears interest at a fixed rate of <span id="xdx_900_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_z5cOsOuMod5k" title="Interest rate"><ix:nonFraction name="us-gaap:DebtInstrumentInterestRateStatedPercentage" contextRef="AsOf2020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">3.55</ix:nonFraction></span>% per annum, which is subject to a 3% increase upon an event of default. Accrued interest
is payable monthly beginning on December 1, 2020, and both principal and interest in the amount of approximately $<span id="xdx_90C_eus-gaap--DebtInstrumentPeriodicPayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Periodic payment of principal and interest"><ix:nonFraction name="us-gaap:DebtInstrumentPeriodicPayment" contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">30,000</ix:nonFraction></span> are due and payable
on the first day of each subsequent month until the maturity date of <span id="xdx_902_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zk3lZMX5qacf" title="Debt instrument, maturity date"><ix:nonNumeric contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:datemonthdayyearen" name="us-gaap:DebtInstrumentMaturityDate">November 1, 2030</ix:nonNumeric></span> (the &#8220;Maturity Date&#8221;), at which time
a balloon payment in the amount of $<span id="xdx_90E_ecustom--BalloonPayment_pn3n3_dm_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zSPSWywOxrp5" title="Balloon payment"><ix:nonFraction name="pdex:BalloonPayment" contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="-3" scale="6" unitRef="USD">3.1</ix:nonFraction></span> million is due. <span id="xdx_901_ecustom--DescriptionOfPrepayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zcZCYIjh4HF9" title="Description of prepayment"><ix:nonNumeric contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember" name="pdex:DescriptionOfPrepayment">Any prepayment of the Property Loan (other than monthly scheduled interest and
principal payments), is subject to a prepayment fee equal to 4% of the principal amount prepaid for any prepayment made during the first
or second year, 3% of the principal amount prepaid for any prepayment made during the third or fourth year, 2% of the principal amount
prepaid for any prepayment made during the fifth or sixth year, and 1% of the principal amount prepaid for any prepayment made during
the seventh or eighth year. The Property Loan Agreement, Property Note, Deed, and Rents Assignment each contain representations, warranties,
covenants, and events of default that are customary for a loan of this type. The balance owed on the Property Loan at September 30, 2021
is $5,074,000.</ix:nonNumeric></span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">On
the Closing Date, we also entered into an Amended and Restated Credit Agreement with MBT (the &#8220;Amended Credit Agreement&#8221;),
providing for a $<span id="xdx_909_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount"><ix:nonFraction name="us-gaap:DebtInstrumentFaceAmount" contextRef="AsOf2020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">7,525,000</ix:nonFraction></span> amended and restated term loan (the &#8220;Term Loan A&#8221;), a $<span id="xdx_90F_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount"><ix:nonFraction name="us-gaap:DebtInstrumentFaceAmount" contextRef="AsOf2020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">1,000,000</ix:nonFraction></span> term loan (the &#8220;Term Loan
B&#8221;), and a $<span id="xdx_90E_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--RevolvingLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount"><ix:nonFraction name="us-gaap:DebtInstrumentFaceAmount" contextRef="AsOf2020-11-06_custom_RevolvingLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">2,000,000</ix:nonFraction></span> amended and restated revolving loan (the &#8220;Revolving Loan&#8221; and, together with the Term Loan A and
the Term Loan B, collectively, the &#8220;Loans&#8221;), evidenced by an Amended and Restated Term Note A (&#8220;Term Note A&#8221;),
a Term Note B, and an Amended and Restated Revolving Credit Note (the &#8220;Revolving Note&#8221;) made by us in favor of MBT. The Loans
are secured by substantially all of the Company&#8217;s assets pursuant to a Security Agreement entered into on September 6, 2018 between
the Company and MBT. The Term Note A had an outstanding principal balance of $<span id="xdx_908_eus-gaap--LongTermDebt_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding"><ix:nonFraction name="us-gaap:LongTermDebt" contextRef="AsOf2020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,770,331</ix:nonFraction></span> as of the Closing Date and could be borrowed against
through May 30, 2021 (the &#8220;Commitment Period&#8221;). During the third quarter ended March 31, 2021, we borrowed an additional $<span id="xdx_904_eus-gaap--ProceedsFromIssuanceOfDebt_pp0p0_c20210101__20210331__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zZinTMRFuKa8" title="Additional amount borrowed"><ix:nonFraction name="us-gaap:ProceedsFromIssuanceOfDebt" contextRef="From2021-01-012021-03-31_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">3,000,000</ix:nonFraction></span>
against Term Note A for the purpose of repurchasing shares of our common stock. The Term Note B had a zero balance as of the Closing Date
and we borrowed the full $1,000,000 during the third quarter ended March 31, 2021, for the purpose of making improvements to the Franklin
Property. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Term Loan A matures on <span id="xdx_904_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zuYdVKfEycMk" title="Debt instrument, maturity date"><ix:nonNumeric contextRef="From2020-11-012020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:datemonthdayyearen" name="us-gaap:DebtInstrumentMaturityDate">November 1, 2027</ix:nonNumeric></span> and bears interest at a fixed rate of <span id="xdx_907_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zApYLH4DQ8k2" title="Interest rate"><ix:nonFraction name="us-gaap:DebtInstrumentInterestRateStatedPercentage" contextRef="AsOf2020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">3.84</ix:nonFraction></span>% per annum. Initial payments on the Term Loan A of
interest only were due on December 1, 2020 through June 1, 2021. Commencing July 1, 2021 and continuing on the first day of each month
thereafter until the maturity date, <span id="a_Hlk524093903"></span>we are required to make payments of principal and interest on Term Loan
A of approximately $<span id="xdx_902_eus-gaap--DebtInstrumentPeriodicPayment_pp0p0_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zUEjSOnAvlZ4" title="Periodic payment of principal and interest"><ix:nonFraction name="us-gaap:DebtInstrumentPeriodicPayment" contextRef="From2020-11-012020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">97,000</ix:nonFraction></span> plus any additional accrued and unpaid interest through the date of payment. The balance owed on Term Loan
A as of September 30, 2021, is $<span id="xdx_903_eus-gaap--LongTermDebt_c20210930__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding"><ix:nonFraction name="us-gaap:LongTermDebt" contextRef="AsOf2021-09-30_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">6,489,000</ix:nonFraction></span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Term Loan B matures on <span id="xdx_90A_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zlBzig25pV0g" title="Debt instrument, maturity date"><ix:nonNumeric contextRef="From2020-11-012020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember" format="ixt:datemonthdayyearen" name="us-gaap:DebtInstrumentMaturityDate">November 1, 2027</ix:nonNumeric></span> and bears interest at a fixed rate of <span id="xdx_903_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zFbcdnQv4Kfb"><ix:nonFraction name="us-gaap:DebtInstrumentInterestRateStatedPercentage" contextRef="AsOf2020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">3.84</ix:nonFraction></span>% per annum. Initial payments on the Term Loan B of
interest only are due on December 1, 2020 through June 1, 2021. Commencing July 1, 2021 and continuing on the first day of each month
thereafter until the maturity date, we are required to make payments of principal and interest on Term Loan B of approximately $<span id="xdx_90D_eus-gaap--DebtInstrumentPeriodicPayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Periodic payment of principal and interest"><ix:nonFraction name="us-gaap:DebtInstrumentPeriodicPayment" contextRef="From2020-11-012020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">15,000</ix:nonFraction></span>,
plus any additional accrued and unpaid interest through the date of payment. As of March 31, 2021, we had drawn fully against Term Note
B and the balance outstanding on Term Note B was $<span id="xdx_905_eus-gaap--LongTermDebt_c20210930__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding"><ix:nonFraction name="us-gaap:LongTermDebt" contextRef="AsOf2021-09-30_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">966,000</ix:nonFraction></span> on September 30, 2021. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>


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<ix:exclude><p id="xdx_23F_z4WvssfwoBh3" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_23B_zb9dyZOSTAfj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_230_zgPtR6R5Wa2f" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<ix:exclude><p id="xdx_23D_zoeBRBdQDKja" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Revolving Loan may be borrowed against from time to time through its maturity date of <span id="xdx_908_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--RevolvingLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zGlfdF3e8Jva" title="Debt instrument, maturity date"><ix:nonNumeric contextRef="From2020-11-012020-11-06_custom_RevolvingLoanMember_custom_MinnesotaBankAndTrustMember" format="ixt:datemonthdayyearen" name="us-gaap:DebtInstrumentMaturityDate">November 5, 2021</ix:nonNumeric></span>, which has since been extended
(See Note 14), and bears interest at an annual rate equal to the greater of (a) 3.25% or (b) the prime rate as published in the Money
Rates section of the Wall Street Journal. Commencing on the first day of each month after we initially borrow against the Revolving Loan
and each month thereafter until maturity, we are required to pay all accrued and unpaid interest on the Revolving Loan through the date
of payment. Any principal on the Revolving Loan that is not previously prepaid shall be due and payable in full on the maturity date (or
earlier termination of the Revolving Loan). No amounts have been drawn against the Revolving Loan. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Any
payment on the Loans not made within seven days after the due date is subject to a late payment fee equal to 5% of the overdue amount.
Upon the occurrence and during the continuance of an event of default, the interest rate of all Loans will be increased by 3% and MBT
may, at its option, declare the Loans immediately due and payable in full.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
Amended Credit Agreement, Security Agreement, Term Note A, Term Note B, and Revolving Note contain representations and warranties, affirmative,
negative and financial covenants, and events of default that are customary for loans of this type. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:StockholdersEquityNoteDisclosureTextBlock"><p id="xdx_802_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_z0mHNvvCcD9i" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 11. <span id="xdx_821_zB1ZIdOw0c1b">COMMON STOCK</span></b></p>

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

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

<p style="font: 10pt inherit,serif; margin: 0pt 0; text-align: justify"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">In December 2019, our Board
approved a new share repurchase program authorizing us to repurchase up to <span id="xdx_90C_eus-gaap--StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_iI_pn3n3_dm_c20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_zJ4UCKQpQrs6" title="Number of authorized shares to repurchase, shares"><ix:nonFraction name="us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" contextRef="AsOf2021-09-30_custom_ShareRepurchaseProgramMember_custom_Tenb51PlanMember" format="ixt:numdotdecimal" decimals="-3" scale="6" unitRef="Shares">1</ix:nonFraction></span> million shares of our common stock, as the prior repurchase
plan authorized by our Board in 2013 was nearing completion. In accordance with, and as part of, these share repurchase programs, our
Board has approved the adoption of several prearranged share repurchase plans intended to qualify for the safe harbor Rule 10b5-1 under
the Securities Exchange Act of 1934, as amended (&#8220;10b5-1 Plan&#8221; or &#8220;Plan&#8221;). During the quarter ended September
30, 2021, we repurchased <span id="xdx_909_eus-gaap--StockRepurchasedDuringPeriodShares_c20200701__20200930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_zyabWmu5Mo68" title="Shares repurchased during the year, number of shares"><ix:nonFraction name="us-gaap:StockRepurchasedDuringPeriodShares" contextRef="From2020-07-012020-09-30_custom_ShareRepurchaseProgramMember_custom_Tenb51PlanMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">3,616</ix:nonFraction></span> shares at an aggregate cost, inclusive of fees under the plan, of $<span id="xdx_90B_eus-gaap--StockRepurchasedDuringPeriodValue_pp0p0_c20210701__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_z6sUQe0C2Uo2" title="Shares repurchased during year, value"><ix:nonFraction name="us-gaap:StockRepurchasedDuringPeriodValue" contextRef="From2021-07-012021-09-30_custom_ShareRepurchaseProgramMember_custom_Tenb51PlanMember" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">95,000</ix:nonFraction></span>. During the quarter ended September
30, 2020, we did not repurchase any shares. On a cumulative basis, we have repurchased a total of <span id="xdx_90D_eus-gaap--StockRepurchasedDuringPeriodShares_c20130925__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_ziVi2fhNB4dh" title="Shares repurchased during the year, number of shares"><ix:nonFraction name="us-gaap:StockRepurchasedDuringPeriodShares" contextRef="From2013-09-252021-09-30_custom_ShareRepurchaseProgramMember_custom_CumulativeBasisMember" format="ixt:numdotdecimal" decimals="INF" unitRef="Shares">1,039,112</ix:nonFraction></span> shares under the share repurchase
programs at an aggregate cost, inclusive of fees, of $<span id="xdx_905_eus-gaap--StockRepurchasedDuringPeriodValue_pn3n3_dm_c20130925__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_zjBl3tsQIUdk" title="Shares repurchased during year, value"><ix:nonFraction name="us-gaap:StockRepurchasedDuringPeriodValue" contextRef="From2013-09-252021-09-30_custom_ShareRepurchaseProgramMember_custom_CumulativeBasisMember" format="ixt:numdotdecimal" decimals="-3" scale="6" unitRef="USD">14.1</ix:nonFraction></span> million. All repurchases under the 10b5-1 Plans were administered through an
independent broker.</p>

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

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:LesseeOperatingLeasesTextBlock"><p id="xdx_803_eus-gaap--LesseeOperatingLeasesTextBlock_zg89n2HmiLU1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 12. <span id="xdx_82F_ztWZhPVyi1H9">LEASES</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Effective July 1, 2019, we adopted
the new lease accounting standard using the modified retrospective method of applying the new standard at the adoption date. In addition,
we elected the practical expedient, which allowed us to carry forward the historical lease classification of our sole operating lease
for our corporate office, which includes our manufacturing and research and development facilities. Adoption of this standard resulted
in the recording of net operating lease right-of-use (&#8220;ROU&#8221;) asset and corresponding operating lease liability of $<span id="xdx_906_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_dm_c20190701_zCe89Xj5TuBa" title="Operating lease right-of-use"><ix:nonFraction name="us-gaap:OperatingLeaseRightOfUseAsset" contextRef="AsOf2019-07-01" format="ixt:numdotdecimal" decimals="-3" scale="6" unitRef="USD">3.3</ix:nonFraction></span> million.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Our operating lease ROU asset
and long-term liability are presented separately on our condensed consolidated balance sheet. The current portion of our operating lease
liability as of September 30, 2021, in the amount of $<span id="xdx_90E_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pp0p0_c20210930_zkWvTVHcBFha" title="Operating lease liability current portion"><ix:nonFraction name="us-gaap:OperatingLeaseLiabilityCurrent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">353,000</ix:nonFraction></span>, is presented within accrued expenses on the condensed consolidated balance
sheet.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">As of September 30, 2021,
our operating lease has a remaining lease term of six <span id="xdx_901_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20210930_zVU2NvFKCWal" title="Remaining lease term" style="display: none"><ix:nonNumeric contextRef="AsOf2021-09-30" format="ixt-sec:duryear" name="us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1">6</ix:nonNumeric></span> years and an imputed interest rate of <span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_dp_c20210930_zcqRsp85fKFl" title="Interest rate"><ix:nonFraction name="us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="INF" scale="-2" unitRef="Pure">5.53</ix:nonFraction></span>%.
Cash paid for amounts included in the lease liability was $<span id="xdx_909_eus-gaap--OperatingLeasePayments_pp0p0_c20210701__20210930_zKtFn5DQzOi6" title="Cash paid lease liability"><ix:nonFraction name="us-gaap:OperatingLeasePayments" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">120,000</ix:nonFraction></span>
for the three months ended September 30, 2021, excluding $<span id="xdx_90C_ecustom--OperatingLeasePaymentsOther_pp0p0_c20210701__20210930_zE6ePQ9VkiNc" title="Cash paid for common area maintenance charges"><ix:nonFraction name="pdex:OperatingLeasePaymentsOther" contextRef="From2021-07-01to2021-09-30" format="ixt:numdotdecimal" decimals="0" scale="0" unitRef="USD">12,000</ix:nonFraction></span> paid for common area maintenance charges.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>


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<ix:exclude><p id="xdx_23C_zsanqXFzdsyj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>PRO-DEX, INC. AND SUBSIDIAIRIES</b></p></ix:exclude>

<ix:exclude><p id="xdx_233_z7n3EoblCYGi" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS</b></p></ix:exclude>

<ix:exclude><p id="xdx_232_zUtnyLi13AIe" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>(UNAUDITED)</b></p></ix:exclude>

<ix:exclude><p id="xdx_238_zESMMdif0God" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><b>&#160;</b></p></ix:exclude>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">As of September 30, 2021, the
maturity of our lease liability is as follows (in thousands):</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock"><table cellpadding="0" cellspacing="0" id="xdx_88A_eus-gaap--ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_pn3n3_zjFpvx2FhTIf" summary="xdx: Disclosure - LEASES (Schedule of Future Minimum Base Rental Payment) (Details)" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left"><span id="xdx_8BD_zBfPT9oAveNl" style="display: none">Schedule of Maturities of Lease Liabilities</span></td><td>&#160;</td>
    <td>&#160;</td>
    <td id="xdx_492_20210930_z10inI1y39P" style="text-align: right">&#160;</td>
    <td>&#160;</td></tr>
<tr style="vertical-align: bottom">
    <td style="padding-bottom: 1pt; font-weight: bold; text-align: center"><span style="font-size: 8pt"><b>&#160;</b></span></td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"><span style="font-size: 8pt"><b>&#160;</b></span></td>
    <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center; vertical-align: bottom"><span style="font-size: 8pt"><b>Operating</b> <b>Lease</b></span></td>
    <td style="padding-bottom: 1pt">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left">Fiscal Year:</td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td>&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_iI_pn3n3_maLOLLPziG5_zgR3SkbQRf53" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; width: 87%; text-align: left">2022</td><td style="width: 1%">&#160;</td>
    <td>$</td>
    <td style="text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">369</ix:nonFraction></td>
    <td>&#160;</td></tr>
  <tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_iI_pn3n3_maLOLLPziG5_zadZkAEmzcVa" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left">2023</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">504</ix:nonFraction></td>
    <td>&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_iI_pn3n3_maLOLLPziG5_zBKMlgyt4b69" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">2024</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">519</ix:nonFraction></td>
    <td>&#160;</td></tr>
  <tr id="xdx_406_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_iI_pn3n3_maLOLLPziG5_zknIwKVWDJp8" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left">2025</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">535</ix:nonFraction></td>
    <td>&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_iI_pn3n3_maLOLLPziG5_zxo5wwGduV3c" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">2026</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">551</ix:nonFraction></td>
    <td>&#160;</td></tr>
  <tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive_iI_pn3n3_maLOLLPziG5_zrisEe7xyDkh" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; padding-bottom: 1pt">Thereafter</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">710</ix:nonFraction></td>
    <td style="padding-bottom: 1pt">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iTI_pn3n3_mtLOLLPziG5_zjo4ZreG9l63" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">Total lease payments</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right"><ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">3,188</ix:nonFraction></td>
    <td>&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_pn3n3_di_zNNm4ENsoWYg" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt">Less imputed interest </td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: right">(<ix:nonFraction name="us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">493</ix:nonFraction></td>
    <td style="padding-bottom: 1pt">)</td></tr>
  <tr id="xdx_401_eus-gaap--OperatingLeaseLiability_iI_pn3n3" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt">Total</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double">$</td>
    <td style="border-bottom: Black 2.5pt double; text-align: right"><ix:nonFraction name="us-gaap:OperatingLeaseLiability" contextRef="AsOf2021-09-30" format="ixt:numdotdecimal" decimals="-3" scale="3" unitRef="USD">2,695</ix:nonFraction></td>
    <td style="padding-bottom: 2.5pt">&#160;</td></tr>
  </table></ix:nonNumeric>

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

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:CommitmentsAndContingenciesDisclosureTextBlock"><p id="xdx_80B_eus-gaap--CommitmentsAndContingenciesDisclosureTextBlock_zHljfjJ1zz0g" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 13. <span id="xdx_822_za61ML3UE8z8">COMMITMENTS AND CONTINGENCIES</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>Legal Matters</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">On August 24, 2021, one of our
customers, through its counsel, sent notice that it is seeking indemnification from us regarding a pending complaint filed by a third-party
claiming patent infringement on one of the products that we manufacture for this customer. Our assessment of the alleged claim is ongoing.
As of the date of this filing, our position is that there is no infringement and/or that the patent at issue is invalid.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In addition to the above matter,
we may be involved in legal proceedings arising either in the ordinary course of our business or incidental to our business. There can
be no certainty, however, that we may not ultimately incur liability or that such liability will not be material or adverse.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

</ix:nonNumeric><ix:nonNumeric contextRef="From2021-07-01to2021-09-30" escape="true" name="us-gaap:SubsequentEventsTextBlock"><p id="xdx_808_eus-gaap--SubsequentEventsTextBlock_zt43rgmgHJ7k" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 14. <span id="xdx_82B_zgHhPIJ05Fg6">SUBSEQUENT EVENTS</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">On November 5, 2021, we entered
into Amendment No. 1 to Amended and Restated Credit Agreement (the &#8220;Amendment&#8221;), which amends our Amended and Restated Credit
Agreement with MBT to extend the maturity date of our existing $<span id="xdx_90B_eus-gaap--LineOfCredit_iI_c20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_znQlHinxFUdd" title="Revolving credit"><ix:nonFraction name="us-gaap:LineOfCredit" contextRef="AsOf2021-11-05_us-gaap_SubsequentEventMember" format="ixt:numdotdecimal" decimals="0" unitRef="USD">2,000,000</ix:nonFraction></span> revolving credit note with MBT from November 5, 2021 to <span id="xdx_907_eus-gaap--LineOfCreditFacilityExpirationDate1_dd_c20211101__20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_zi5eirA0ILJe" title="Maturity date"><ix:nonNumeric contextRef="From2021-11-012021-11-05_us-gaap_SubsequentEventMember" format="ixt:datemonthdayyearen" name="us-gaap:LineOfCreditFacilityExpirationDate1">November
5, 2023</ix:nonNumeric></span> and to reduce the <span id="xdx_907_eus-gaap--LineOfCreditFacilityInterestRateDescription_c20211104__20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_z5KPA67QA5Re"><ix:nonNumeric contextRef="From2021-11-042021-11-05_us-gaap_SubsequentEventMember" name="us-gaap:LineOfCreditFacilityInterestRateDescription">annual interest rate to the greater of (a) 2.75% or (b) the prime rate minus 0.5%</ix:nonNumeric></span> as published in <span style="letter-spacing: -0.05pt">the
Money Rates section of the Wall Street Journal.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

</ix:nonNumeric><p id="xdx_81D_z3bBmwWc8Xx8" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span id="a_Aci_Pg16"></span><b>ITEM 2. MANAGEMENT&#8217;S
DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS<span id="item2"></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><i>The following discussion
and analysis should be read in conjunction with our unaudited interim condensed consolidated financial statements and the related notes
and other financial information appearing elsewhere in this report. </i></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; letter-spacing: 0.2pt; text-align: justify"><b>COMPANY OVERVIEW</b></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; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
following discussion and analysis provides information that management believes is relevant to an assessment and understanding </span>of
<span style="letter-spacing: -0.05pt">the results of operations and financial condition of Pro-Dex, Inc. (&#8220;Company,&#8221; &#8220;Pro-Dex,&#8221;
&#8220;we,&#8221; &#8220;our,&#8221; or &#8220;us&#8221;) for the three-month periods ended September 30, 2021 and 2020. This discussion
should be read in conjunction with the condensed consolidated financial statements and the notes thereto</span> included <span style="letter-spacing: -0.05pt">elsewhere
</span>in this <span style="letter-spacing: -0.05pt">report. This report contains certain forward-looking statements and information.
The cautionary statements included herein should be read as being applicable to all related forward-looking statements wherever they may
appear. Our actual future results could differ materially from those discussed herein.</span></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; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Except
for the historical information contained herein, the matters discussed in this report, including, but not limited to, discussions</span>
of <span style="letter-spacing: -0.05pt">our product development plans, business strategies, strategic opportunities, and market factors
influencing our results,</span> are <span style="letter-spacing: -0.1pt">forward-looking</span> <span style="letter-spacing: -0.05pt">statements
that involve certain risks and uncertainties. Actual results may differ from those anticipated by us as</span> a <span style="letter-spacing: -0.05pt">result
</span>of <span style="letter-spacing: -0.05pt">various factors, both foreseen and unforeseen, including, but not limited to, our ability
</span>to <span style="letter-spacing: -0.05pt">continue </span>to <span style="letter-spacing: -0.05pt">develop new products and increase
sales </span>in <span style="letter-spacing: -0.05pt">markets </span><span style="letter-spacing: -0.1pt">characterized</span> <span style="letter-spacing: -0.05pt">by
rapid technological evolution, the impact of the COVID-19 pandemic on our suppliers, customers and us, consolidation within our target
marketplace and among our competitors, competition from larger, better capitalized competitors, and our ability to realize returns on
opportunities. Many other economic, competitive,</span> <span style="letter-spacing: -0.1pt">governmental,</span> <span style="letter-spacing: -0.05pt">and
technological factors could impact our ability to achieve our goals. You are urged to review the risks, uncertainties, and other cautionary
language described in this report, as well as</span> in <span style="letter-spacing: -0.05pt">our other public disclosures and reports
filed with the Securities and Exchange Commission (&#8220;SEC&#8221;) from time to time, including, but not limited to, the risks, uncertainties,
and other cautionary language discussed in our Annual Report on Form 10-K for our fiscal year ended June 30, 2021.</span></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; text-indent: 3pc"><span style="letter-spacing: -0.05pt">We
specialize in the design, development, and manufacture of powered rotary drive surgical instruments used primarily in the orthopedic,
thoracic, and maxocranial facial (&#8220;CMF&#8221;) markets. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Our
principal headquarters </span>are <span style="letter-spacing: -0.05pt">located at 2361 McGaw Avenue, Irvine, California 92614 and our
phone number is (949) 769-3200. Our Internet address</span> is <span style="letter-spacing: -0.05pt"><span style="text-decoration: underline">www.pro-dex.com</span>. Our annual
reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, amendments</span> to <span style="letter-spacing: -0.05pt">those
reports, and other SEC filings are available free of charge through our website as soon as reasonably practicable</span> after <span style="letter-spacing: -0.05pt">such
reports </span>are <span style="letter-spacing: -0.05pt">electronically filed with, or furnished to, the SEC. </span>In <span style="letter-spacing: -0.05pt">addition,
our Code of Ethics and other corporate governance documents may be found on our website at the Internet address set forth above. Our filings
with the SEC may also be read and copied at the SEC&#8217;s Public Reference Room at 100 </span>F <span style="letter-spacing: -0.05pt">Street,
N.E., Washington, D.C. 20549. You may obtain information on the operation of the Public Reference Room</span> by <span style="letter-spacing: -0.05pt">calling
the SEC at 1-800-SEC-0330. The SEC maintains </span>an <span style="letter-spacing: -0.05pt">Internet site that contains reports, proxy
and information statements, and other information regarding issuers that file electronically with the SEC at</span> <span style="text-decoration: underline">www.sec.gov</span>
<span style="letter-spacing: -0.05pt">and company specific</span> information at <span style="letter-spacing: -0.05pt"><span style="text-decoration: underline">www.sec.gov/edgar/searchedgar/companysearch.html</span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify"><b>Basis of Presentation</b></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; text-indent: 3pc">The condensed results of operation
presented in this report are not audited and those results are not necessarily indicative of the results to be expected for the entirety
of our fiscal year ending June 30, 2022, or any other interim period during such fiscal year. Our fiscal year ends on June 30 and our
fiscal quarters end on September 30, December&#160;31, and March 31. Unless otherwise stated, all dates refer to our fiscal year and those
fiscal quarters.</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify"><b>Critical Accounting
Estimates and Judgments</b></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; text-indent: 3pc">Our financial statements are
prepared in accordance with U.S. GAAP. The preparation of our financial statements requires management to make estimates and judgments
that affect the reported amounts of assets, liabilities, revenues, expenses, and related disclosures. We base our estimates on historical
experience and various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis
for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results
may differ from these estimates.</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; text-indent: 3pc">An accounting policy is deemed
to be critical if it requires an accounting estimate to be made based on assumptions about matters that are highly uncertain at the time
the estimate is made, and if different estimates that reasonably could have been used or changes in the accounting estimate that are reasonably
likely to occur could materially change the financial statements. Management believes that there have been no significant changes during
the three months ended September 30, 2021, to the items that we disclosed as our critical accounting policies in Management&#8217;s Discussion
and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for our fiscal year ended June 30, 2021.</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; letter-spacing: 0.2pt; text-align: justify"><b>Business Strategy and
Future Plans</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Our business today is almost
entirely driven by sales of our medical devices. Many of our significant customers place purchase orders for specific products that were
developed by us under various development and/or supply agreements. Our customers may request that we design and manufacture a custom
surgical device or they may hire us as a contract manufacturer to manufacture a product of their own design. In either case, we have extensive
experience with autoclavable, battery-powered and electric, multi-function surgical drivers, and shavers. We continue to focus a significant
percentage of our time and resources on providing outstanding products and service to our valued principal customers. During the first
quarter of fiscal 2021, our largest customer executed an amendment to our existing supply agreement such that we shall continue to supply
their surgical handpieces to them through calendar 2025.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Simultaneously, we are working
to build top-line sales through active proposals of new medical device products with new and existing customers. Our patented adaptive
torque-limiting software has been very well received in the CMF and thoracic markets. Additionally, we have other significant engineering
projects under way described more fully below under &#8220;Results of Operations&#8221;.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In November 2020, we purchased
an approximate <span style="letter-spacing: -0.05pt">25,000 square foot industrial building</span> in Tustin, California (the &#8220;Franklin
Property&#8221;). This building is located approximately four miles from our Irvine, California headquarters and was acquired to provide
us additional capacity for our expected continued future growth, including anticipated expanded capacity for the manufacture of batteries
and new products. Currently, we are completing our build-out of the property and performing necessary validations for both equipment and
processes and have yet to transition any of our employees into the facility. We expect that we will begin operations in the new facility
during the second quarter.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In summary, our current objectives
are focused primarily on maintaining our relationships with our current medical device customers, investing in research and development
activities to design Pro-Dex branded drivers to leverage our torque-limiting software, expansion of our manufacturing capacity through
the build-out of the Franklin Property, and promoting active product development proposals to new and existing customers for both orthopedic
shavers and screw drivers for a multitude of surgical applications, while monitoring closely the progress of all these individual endeavors.
Our investments in research and development have increased disproportionately to our growth in revenue and we anticipate this to continue
in the near term. These expenditures are being made in an effort to release new products and garner new customer relationships. While
we expect revenue growth in the future, it may not be a consistent trajectory but rather periods of incremental growth that current expenditures
are helping to create. However, there can be no assurance that we will be successful in any of these objectives.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify"><b>COVID-19 Pandemic</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">We have adjusted certain policies
and procedures based on applicable national, state, and local emergency orders and safety guidance that may be issued from time to time,
in order to effectively manage our business during the pandemic, including:</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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<td style="width: 4.5pc"></td><td style="width: 1.5pc"><span style="font-family: Symbol">&#183;</span></td><td style="text-align: justify">Non-essential employees that are able to work remotely are doing so;</td></tr></table>

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<td style="width: 4.5pc"></td><td style="width: 1.5pc"><span style="font-family: Symbol">&#183;</span></td><td style="text-align: justify">Increased frequency of disinfectant cleanings, especially for high-touch surfaces;</td></tr></table>

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<td style="width: 4.5pc"></td><td style="width: 1.5pc"><span style="font-family: Symbol">&#183;</span></td><td style="text-align: justify">Curtailed business travel;</td></tr></table>

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<td style="width: 4.5pc"></td><td style="width: 1.5pc"><span style="font: 10pt Symbol">&#183;</span></td><td style="text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Multiple, staggered work shifts
have been implemented in order to achieve effective social distancing; </span></td></tr></table>

<table cellpadding="0" cellspacing="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top">
<td style="width: 4.5pc"></td><td style="width: 1.5pc"><span style="font: 10pt Symbol">&#183;</span></td><td style="text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Provided training, education
and appropriate personal protective equipment; and </span></td></tr></table>

<table cellpadding="0" cellspacing="0" style="font: 11pt Calibri, Helvetica, Sans-Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top">
<td style="width: 4.5pc"></td><td style="width: 1.5pc"><span style="font: 10pt Symbol">&#183;</span></td><td style="text-align: justify"><span style="font: 10pt Times New Roman, Times, Serif">Implemented quarterly company-wide
COVID-19 testing.</span></td></tr></table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 6pc; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">While we have yet to see any
significant decline in our customer orders, we have received and accepted some customer requests to delay the shipment of their existing
orders. We provide our largest customer with a device used primarily in elective surgeries and although this customer has not requested
a reduction or delay to their planned shipments, if this pandemic continues to adversely impact the United States and other markets where
our products are sold, coupled with the potential for recommended deferrals of elective procedures by governments and other authorities,
we would expect to see a decline in demand from certain of our customers, including our principal customer.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span id="a_Hlk38277628"></span>We
are focused on the health and safety of all those we serve &#8211; our customers, our communities, our employees, and our suppliers. We
are supporting our customers according to their priorities and working with them to the degree that we can offer relief in the form of
delayed shipments. We are focused on continuity of supply by working with our suppliers, some of whom have delivered our orders late and
are quoting longer lead times.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">While the COVID-19 pandemic
has not materially adversely affected our financial results and business operations thus far, we cannot predict the full impact of the
COVID-19 pandemic on our business.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify"><b>Results of Operations</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">The following tables set forth
results from continuing operations for the three months ended September 30, 2021 and 2020 (in thousands, except percentages):</p>

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

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
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    <td>&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="14" style="border-bottom: Black 1pt solid; vertical-align: bottom; font-size: 8pt; font-weight: bold; text-align: center">Three Months Ended September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
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    <td>&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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    <td>&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="14" style="border-bottom: Black 1pt solid; vertical-align: bottom; font-size: 8pt; font-weight: bold; text-align: center">Dollars in thousands</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
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  <tr style="vertical-align: bottom; background-color: transparent">
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  <tr style="vertical-align: bottom; background-color: transparent">
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>


<!-- Field: Page; Sequence: 19 -->
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    <div style="break-before: page; margin-top: 6pt"><table cellpadding="0" cellspacing="0" style="width: 100%"><tr><td style="text-align: center; width: 100%">&#160;</td></tr></table></div>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0"><b><i>Revenue </i></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0"><b><i>&#160;</i></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
majority of our revenue</span> is <span style="letter-spacing: -0.05pt">derived from designing, developing, and manufacturing surgical
devices. We continue to sell our rotary air motors for industrial and scientific applications, but our focus remains in medical devices.
The proportion of total sales by type is as follows (in thousands, except percentages):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 8.7pt"><span style="letter-spacing: -0.05pt">&#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>&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom">
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Certain
of our medical device products utilize proprietary designs developed by </span>us <span style="letter-spacing: -0.05pt">under exclusive
development and supply</span> agreements. <span style="letter-spacing: -0.05pt">All of our</span> medical <span style="letter-spacing: -0.05pt">device
products utilize proprietary manufacturing methods and know-how, and are manufactured in our Irvine, California facility. Details of our
medical device sales by type is as follows (in thousands, except percentages):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%">
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 4.9pt 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Our
medical device revenue increased $1.5 million, or 23%, in the first quarter of fiscal 2022 compared to the corresponding period of the
prior fiscal year</span>. Our orthopedic sales include the surgical handpiece that we sell to our largest customer which increased $2.0
million in the current year due to a supply disruption in the first quarter of the prior year that did not recur in the current year.
Sales of our CMF products increased $862,000 in the first quarter of fiscal 2022 compared to the corresponding period of the prior fiscal
year due in part to the launch of a new driver to our existing largest customer during the third quarter of the prior fiscal year. Sales
of our thoracic drivers decreased $1.3 million in the first quarter of fiscal 2022 compared to the corresponding period of the prior fiscal
year due primarily as a result of our customer filling the near-term requirements of its distribution network.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Sales
of our compact </span>pneumatic <span style="letter-spacing: -0.05pt">air motors increased $52,000, or 32%, in the first quarter of fiscal
2022 compared to the corresponding period of the prior fiscal year. The revenue increase relates to a continued interest in these legacy
products but is not due to any substantive marketing efforts</span>.&#160;<span style="letter-spacing: -0.05pt">Sales of our dental products
and components remained flat in the first quarter of fiscal 2022 compared to the corresponding quarter of the prior fiscal year. We will
continue to experience future declines in this area as we are no longer manufacturing dental products, but rather simply selling remaining
inventory. </span>Our non-recurring engineering (&#8220;NRE&#8221;) and proto-type revenue increased $186,000 in the first quarter of
fiscal 2022 compared to the corresponding period of the prior fiscal year, due to increased billable contracts in the current fiscal first
quarter. Our NRE and proto-type revenue is typically a small percentage of our total revenue and can vary significantly from quarter to
quarter.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Repair
revenue decreased by $168,000 in the first quarter of fiscal 2022 compared to the corresponding period of the prior fiscal year, due to
decreased repairs of the orthopedic handpiece we sell to our largest customer. Typically, upon initial product launch, repair revenue
is minimal as most repairs are typically covered under warranty, but as the products mature in the marketplace and after a certain number
of routine duty cycles in the operating room, repairs generally increase. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Discounts
and other increased by $216,000 in the first quarter of fiscal 2022 compared to the corresponding period of the prior fiscal year, due
to volume rebates related to the orthopedic handpiece we sell to our largest customer which they negotiated in conjunction with our contract
extension through 2025.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 44.7pt">At <span style="letter-spacing: -0.05pt">September
30, 2021, we had </span>a <span style="letter-spacing: -0.05pt">backlog </span>of <span style="letter-spacing: -0.05pt">approximately
$12.8 million, of which $12.6 million is s</span>cheduled for delivery during the remainder of fiscal 2022. Our backlog represents firm
purchase orders received and acknowledged from our customers and does not include all revenue expected to be generated from existing customer
contracts. <span style="letter-spacing: -0.05pt">We</span> <span style="letter-spacing: -0.1pt">may</span> <span style="letter-spacing: -0.05pt">experience
variability in our new order bookings due to various reasons, including, but not limited to, the timing of major new product launches
and customer planned inventory builds. However,</span> we do <span style="letter-spacing: -0.05pt">not typically experience seasonal fluctuations</span>
in <span style="letter-spacing: -0.05pt">our shipments and revenues.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 44.7pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b><i>Cost of Sales and Gross Margin</i></b></p>

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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Cost of sales for the three-month
period ended September 30, 2021 increased by $1.4 million, or 28%, compared to the corresponding period of the prior fiscal year. Although
some of the increase in cost of sales is consistent with the 16% increase in revenue for the same period, some of the increase relates
to the change in product mix from the first quarter of fiscal 2021 to 2022. Product costs increased by 35% during the three months ended
September 30, 2021, compared to the corresponding period of the prior fiscal year, due to both higher material costs and higher direct
costs in our machine shop, materials, assembly and quality departments. During the first quarter of fiscal 2022 we experienced $146,000
of over-absorbed manufacturing costs compared to an under-absorption of $94,000 in the first quarter of fiscal 2021, primarily due to
actual production hours exceeding the corresponding period of the prior fiscal year. Costs related to inventory and warranty charges decreased
$32,000 in the first quarter of fiscal 2022 compared to the corresponding quarter of fiscal 2021, due primarily to a prior year accrual
for the replacement cost of batteries owed to one of our customers. No similar costs were incurred in the first quarter of fiscal 2022.</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; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Gross
profit decreased by approximately $47,000, or 1%, for the three months ended September 30, 2021 compared to the corresponding period of
the prior fiscal year, and gross margin as a percentage of sales decreased by approximately six percentage points between such periods,
primarily as a result of product mix. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b><i>Operating Costs and Expenses</i></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b><i>&#160;</i></b></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>&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom">
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    <td><span style="font-size: 8pt">&#160;</span></td><td><span style="font-size: 8pt">&#160;</span></td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left">Operating expenses:</td><td>&#160;</td>
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    <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>
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    <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">37</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
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    <td style="text-align: left">General and administrative expenses</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">1,093</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">11</td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">705</td><td style="text-align: left">&#160;</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">8</td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td style="text-align: right">55</td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left; padding-bottom: 1pt">Research and development costs</td><td style="padding-bottom: 1pt">&#160;</td>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Selling expenses consist of
salaries and other personnel-related expenses in support of business development, as well as trade show attendance, advertising and marketing
expenses, and travel and related costs incurred in generating and maintaining our customer relationships. Selling expenses for the three
months ended September 30, 2021 decreased $93,000, or 72%, compared to the corresponding year-earlier period. The decrease is primarily
due to decreased personnel and related expenses due to combining our Director of Business Development position with our Director of Engineering
in the first quarter of fiscal 2022.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">General and administrative expenses
(&#8220;G&amp;A&#8221;) consist of salaries and other personnel-related expenses of our accounting, finance, and human resources personnel,
professional fees, directors&#8217; fees, and other costs and expenses attributable to being a public company. G&amp;A increased by $388,000,
or 55%, for the three months ended September 30, 2021, when compared to the corresponding period of the prior fiscal year. The increase
in total G&amp;A expenses was primarily related to non-cash compensation expense related to the non-qualified stock options granted in
the prior fiscal year.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Research and development costs
generally consist of compensation and other personnel-related costs of our engineering and support personnel, related professional and
consulting fees, patent-related fees, lab costs, materials, and travel and related costs incurred in the development and support of our
products. Research and development costs decreased $111,000, or 10%, for the quarter ended September 30, 2021, compared to the corresponding
prior year period. The decrease is due primarily to a decrease in the amount of $51,000 in engineering projects for new product development
as well as an increase of $58,000 relating to billable non-recurring engineering, which amount has been reclassified to cost of sales
in the condensed consolidated statement of income.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Although the majority of our
research and development costs relate to sustaining activities related to products we currently manufacture and sell, we have created
a product roadmap to develop future products. Research and development costs represent between 46% and 57% of total operating expenses
for all periods presented and are expected to increase in the future as we continue to invest in product development.</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">The amount spent on projects under development, along
with the current estimated commercial launch date and estimated recurring annual revenue, is summarized below (in thousands):</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</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">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><i>&#160;</i></p>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top">
<td style="width: 1.5pc"><sup>(1)</sup></td><td style="text-align: justify">Represents the calendar quarter of expected market launch.</td></tr></table>

<table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"><tr style="vertical-align: top">
<td style="width: 1.5pc"><sup>(2)</sup></td><td style="text-align: justify">The CMF Driver was completed in the third quarter of fiscal 2021 and began shipping to our existing largest
customer under a distribution agreement we executed in the first quarter of fiscal 2021.</td></tr></table>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 4.5pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">As we introduce new products
into the market, we expect to see an increase in sustaining and other engineering expenses. Typical examples of sustaining engineering
activities include, but are not limited to, end-of- life component replacement, especially in electronic components found in our printed
circuit board assemblies, analysis of customer complaint data to improve process and design, replacement and enhancement of tooling and
fixtures used in the machine shop, assembly operations, and inspection areas to improve efficiency and through-put. Additionally, these
costs include development projects that may be in their infancy and may or may not result in a full-fledged product development effort.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt"><b><i>Other Income (Expense), net</i></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">The interest expense recorded
during the quarters ended September 30, 2021 and 2020 relates to our Minnesota Bank and Trust (&#8220;MBT&#8221;) loan described more
fully in Note 10 to the condensed consolidated financial statements contained elsewhere in this report. The unrealized gain (loss) on
marketable securities for the quarters ended September 30, 2021 and 2020 relates to our portfolio of investments described more fully
in Note 4 to the condensed consolidated financial statements contained elsewhere in this report. The interest and miscellaneous income
recorded during the quarters ended September 30, 2021 and 2020, consists primarily of interest and dividends from our investments and
money market accounts as well as $12,000 of realized gains from the sale of marketable securities during the quarter ended September 30,
2020.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt"><b><i>Income Tax Expense</i></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">The effective tax rate for
the three months ended September 30, 2021 and 2020 is 22% and 20%, respectively. The prior year effective tax rate is less than the
current year rate due primarily to a tax benefit recognized as a result of the common stock awarded to our employees described more
fully in Note 8 to the condensed consolidated financial statements contained elsewhere in this report.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>


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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Cash and cash equivalents at September 30, 2021
increased $1.5 million to $5.2 million as compared to $3.7 million at June 30, 2021. The following table includes a summary of our condensed
statements of cash flows contained elsewhere in this report.</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%">
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Three Months Ended <br />
September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
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    <td style="text-align: left">$</td><td style="text-align: right">(371</td><td style="text-align: left">)</td><td>&#160;</td>
    <td style="text-align: left">$</td><td style="text-align: right">(356</td><td style="text-align: left">)</td></tr>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Net cash provided by operating
activities during the three months ended September 30, 2021 totaled $2.7 million. The primary sources of cash arose from (a) our net income
for the quarter of $1.1 million, as well as non-cash share-based compensation and depreciation and amortization of $300,000 and $184,000,
respectively, (b) a decrease of $834,000 in accounts receivable due to more timely collection of receivables from our largest customer,
and (c) a decrease in prepaid expenses and other current assets of $284,000. Uses of cash arose primarily from an increase in inventory
of $470,000 primarily related to timing of various components and advance procurement of long-lead time items.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Net cash used by operating activities
during the three months ended September 30, 2020 totaled $888,000. The primary sources of cash arose from our net income for the quarter
of $1,158,000, as well as non-cash depreciation and amortization of $150,000, offset by an increase in accounts receivable of $986,000
due to extended payment terms from our largest customers, a decrease in accounts payable and accrued expenses of $767,000, as well as
payments for income taxes in the amount of $747,000.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: italic 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Investing Activities</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; text-indent: 3pc">Net cash used in investing activities
for the three months ended September 30, 2021 was $874,000 and related primarily to the purchase of manufacturing equipment and improvements
at the Franklin Property in the amount of $847,000.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Net cash provided by investing activities for
the three months ended September 30, 2020 was $25,000 and related primarily to the sale of marketable equity securities in the amount
of $115,000 offset by the purchase of capitalized equipment and software in the amount of $89,000.</p>

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

<p style="font: italic 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">Financing Activities</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; text-indent: 3pc">Net cash used in financing activities
for the three months ended September 30, 2021 included the repurchase of $95,000 of common stock pursuant to our share repurchase program,
as well as payments of $306,000 on our loans from MBT more fully described in Note 10 to the condensed consolidated financial statements
contained elsewhere in this report.</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; text-indent: 3pc">Net cash used in financing activities
for the three months ended September 30, 2020 included payments of $161,000 on our existing term loan from MBT as well as $259,000 of
employee payroll taxes related to the award of 40,000 shares of common stock to employees under previously granted performance awards.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify">&#160;</p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; letter-spacing: 0.2pt; text-align: justify"><b>Financing Facilities
&amp; Liquidity Requirements for the Next Twelve Months </b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">As of September 30, 2021, our
working capital was $19.8&#160;million. We currently believe that our existing cash and cash equivalent balances together with our account
receivable balances will provide us sufficient funds to satisfy our cash requirements as our business is currently conducted for at least
the next 12&#160;months. In addition to our cash and cash equivalent balances, we expect to derive a portion of our liquidity from our
cash flows from operations. We may also borrow against our $2.0 million Revolving Loan with MBT, which we have recently renewed. (See
Notes 10 and 14 to condensed consolidated financial statements contained elsewhere in this report.)</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;&#160;&#160;&#160;&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">We are focused on preserving
our cash balances by monitoring expenses, identifying cost savings, and investing only in those development programs and products that
we believe will most likely contribute to our profitability. As we execute on our current strategy, however, we may require debt and/or
equity capital to fund our working capital needs and requirements for capital equipment to support our manufacturing and inspection processes.
In particular, we have experienced negative operating cash flow in the past, especially as we procure long-lead time materials to satisfy
our backlog, which can be subject to extensive variability. We believe that if we need additional capital to fund our operations, we can
borrow against our revolving loan with MBT, or sell additional shares of our common stock under our previously disclosed ATM Agreement,
which is currently suspended.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0">ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET
RISK<span id="item3"></span></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">Not applicable.</p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span id="a_Aci_Pg24"></span><b>ITEM 4. CONTROLS AND PROCEDURES<span id="item4"></span></b></p>

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

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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Our
</span>Chief Executive <span style="letter-spacing: -0.05pt">Officer (our principal executive officer) and Chief Financial Officer (our
principal financial officer and principal accounting officer) have concluded based on their evaluation as of September 30, 2021, that
our &#8220;disclosure controls and procedures&#8221; (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of
1934, as amended (&#8220;Exchange Act&#8221;)) were not effective because of the identification of a material weakness.</span> A material
weakness is a deficiency in internal control over financial reporting such that there is a reasonable possibility that a material misstatement
of our annual or interim financial statements will not be prevented or detected in a timely manner. The material weakness we discovered
relates to a lack of controls surrounding analysis of appropriate accounting pronouncements, in this case ASU 2016-01 Accounting for Financial
Instruments &#8211; Classification and Measurement. We have since put in place a system to monitor and evaluate any new financial statement
line item above a certain threshold to ensure that a thorough review of the accounting treatment and disclosure is documented. While this
planned action is intended to assist management with identifying financial accounting standards that may pertain to our business and our
operations, we remain committed to the continuous improvement of our internal control over financial reporting and may implement further
changes intended to enhance our internal control over financial reporting.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">The term &#8220;disclosure controls
and procedures,&#8221; as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act, means controls and other procedures of a company
that are designed to ensure that information required to be disclosed by the company in the reports it files or submits under the Exchange
Act is recorded, processed, summarized and reported, within the time periods specified in the SEC&#8217;s rules and forms. Disclosure
controls and procedures also include, without limitation, 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 accumulated and communicated to the company&#8217;s management,
including its principal executive officer and principal financial officer and principal accounting officer, or persons performing similar
functions, as appropriate, to allow timely decisions regarding required disclosure.</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>Internal Control over Financial Reporting</b></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; text-indent: 3pc">During the three months ended
September 30, 2021, in addition to the material weakness described above, our human resources director began a leave of absence and since
that time the accounting department has been performing the human resources job functions. Additionally, three months ended September
30, 2021, our Director of Operations retired and that position&#8217;s responsibilities are primarily being assumed by our Chief Executive
Officer. As a small company, these changes in personnel and reallocation of duties can have an impact on our internal controls. There
were no other changes in our internal controls over financial reporting (as defined in Rule 13a-15(f) and 15d-15(f) under the Exchange
Act) that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.</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"><b>Inherent Limitations on the Effectiveness of
Controls</b></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; text-indent: 3pc">In designing and evaluating
our disclosure controls and procedures, our management recognized that any system of controls and procedures, no matter how well designed
and operated, can provide only reasonable assurance of achieving the desired control objectives, as ours are designed to do, and management
necessarily was required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Because of its inherent limitations,
internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness
to future periods are subject to the risks that controls may become inadequate because of changes in conditions, or that the degree of
compliance with the policies or procedures may deteriorate.</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">&#160;</p>


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg25"></span><b>PART II </b>&#8212;
<b>OTHER INFORMATION</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>ITEM 1. LEGAL PROCEEDINGS<span id="item_1"></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">See
Note </span>13 of Notes to condensed financial statements contained elsewhere in this report.</p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>ITEM 1A. RISK FACTORS<span id="item_1a"></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Our business, <span id="a_DV_C667"></span>future
<span id="a_DV_M803"></span>financial condition, and<span id="a_DV_C668"></span> results of<span id="a_DV_M804"></span> operations are subject to
a number of <span id="a_DV_C669"></span>factors, <span id="a_DV_M805"></span>risks, and uncertainties, <span id="a_DV_C671"></span>which are<span id="a_DV_M806"></span>
disclosed <span id="a_DV_C673"></span>in<span id="a_DV_M807"></span> Item 1A<span id="a_DV_C674"></span>, entitled<span id="a_DV_M808"></span> &#8220;Risk
Factors,&#8221; <span id="a_DV_C675"></span>in Part I <span id="a_DV_M809"></span>of our <span id="a_DV_C677"></span>Annual Report on Form 10-K<span id="a_DV_M810"></span>
for our fiscal year ended June 30, 2021, as well as any amendments thereto or additions and changes thereto contained in this quarterly
report on Form 10-Q <span id="a_DV_C679"></span>for the quarter ended September 30, 2021. Additional information regarding some of those risks
and uncertainties is contained in the notes to the condensed financial statements included elsewhere in this report and in Part I, Item
2, of this report entitled &#8220;Management&#8217;s Discussion and Analysis of Financial Condition and Results of Operations.&#8221;
The risks and uncertainties disclosed in our Form 10-K<span id="a_DV_C681"></span>, our<span id="a_DV_M815"></span> quarterly<span id="a_DV_C683"></span>
reports<span id="a_DV_M816"></span> on Form 10-Q and other reports filed with the SEC are not necessarily <span id="a_DV_C687"></span>all of the
risks and uncertainties<span id="a_DV_M818"></span> that may affect our business, financial condition and <span id="a_DV_M819"></span>results
of operations<span id="a_DV_C689"></span> in the future. <span id="a_DV_M820"></span>There have been no material changes to the risk factors as
disclosed in our Annual Report on Form 10-K for the fiscal year ended June 30, 2021.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS<span id="Item_2"></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Repurchases by the Company of
its common stock during the quarter ended September 30, 2021 were as follows:</p>

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

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr>
    <td style="border-bottom: Black 1pt solid; vertical-align: bottom; width: 42%; text-align: center; line-height: 93%"><span style="font-size: 8pt; letter-spacing: -0.05pt; line-height: 93%"><b>Period</b></span></td>
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    <td style="border-bottom: Black 1pt solid; vertical-align: bottom; width: 9%; text-align: center; line-height: 93%"><span style="font-size: 8pt; letter-spacing: -0.05pt; line-height: 93%"><b>Total Number of Shares Purchased</b></span></td>
    <td style="vertical-align: top; width: 1%; text-align: center; line-height: 93%">&#160;</td>
    <td style="border-bottom: Black 1pt solid; vertical-align: bottom; width: 11%; text-align: center; line-height: 93%"><span style="font-size: 8pt; letter-spacing: -0.05pt; line-height: 93%"><b>Average Price Paid per Share</b></span></td>
    <td style="vertical-align: top; width: 2%; text-align: center; line-height: 93%">&#160;</td>
    <td style="border-bottom: Black 1pt solid; vertical-align: bottom; width: 15%; text-align: center; line-height: 93%"><span style="font-size: 8pt; letter-spacing: -0.05pt; line-height: 93%"><b>Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs</b></span></td>
    <td style="vertical-align: top; width: 2%; text-align: center; line-height: 93%">&#160;</td>
    <td style="border-bottom: Black 1pt solid; vertical-align: bottom; width: 16%; text-align: center; line-height: 93%"><span style="font-size: 8pt; letter-spacing: -0.05pt; line-height: 93%"><b>Maximum Number of Shares that May Yet Be Purchased Under the Plans or Programs</b></span></td></tr>
  <tr style="background-color: rgb(204,255,204)">
    <td style="vertical-align: top; line-height: 93%"><span style="letter-spacing: -0.05pt">July 1, 2021 to July 31, 2021</span></td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">&#8211;</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">&#8211;</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">&#8211;</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%"><span style="letter-spacing: -0.05pt">790,603</span></td></tr>
  <tr>
    <td style="vertical-align: top; line-height: 93%"><span style="letter-spacing: -0.05pt">August 1, 2021 to August 31, 2021</span></td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">&#8211;</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">&#8211;</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">&#8211;</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%"><span style="letter-spacing: -0.05pt">790,603</span></td></tr>
  <tr style="background-color: rgb(204,255,204)">
    <td style="vertical-align: top; line-height: 93%"><span style="letter-spacing: -0.05pt">September 1, 2021 to September 30, 2021</span></td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">3,616</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">$26.18</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%">3,616</td>
    <td style="vertical-align: top; text-align: right; line-height: 93%">&#160;</td>
    <td style="vertical-align: bottom; text-align: right; line-height: 93%"><span style="letter-spacing: -0.05pt">786,987</span></td></tr>
  </table>
<p style="font: 10pt/94% Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt/94% Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">All repurchases
were made pursuant to the Company&#8217;s previously announced repurchase program. For information concerning the Company&#8217;s repurchase
program, please see the discussion under the caption &#8220;Share Repurchase Program&#8221; in Note 10 </span>to the condensed consolidated
financial statements included elsewhere in this report.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span id="a_Aci_Pg26"></span><b>ITEM 6. EXHIBITS<span id="item_6"></span></b></p>

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

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
    <td style="border-bottom: black 1pt solid; width: 10%; font-weight: bold">Exhibit</td>
    <td style="width: 2%; font-weight: bold">&#160;</td>
    <td style="border-bottom: black 1pt solid; width: 88%; font-weight: bold">Description</td></tr>
  <tr style="vertical-align: top; background-color: rgb(204,255,204)">
    <td style="text-align: justify">10.1</td>
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify"><a href="http://www.sec.gov/Archives/edgar/data/788920/000155335021000973/pdex_10z1.htm" style="-sec-extract: exhibit">Amendment No. 1 to Amended and Restated Credit Agreement dated November 5, 2021 by and between Pro-Dex, Inc. and Minnesota Bank &amp; Trust (incorporated herein by reference to Exhibit 10.1 to the Company&#8217;s Form 8-K filed November 9, 2021)</a></td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify">10.2</td>
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify"><a href="http://www.sec.gov/Archives/edgar/data/788920/000155335021000973/pdex_10z2.htm" style="-sec-extract: exhibit">Amended and Restated Revolving Credit Note dated November 5, 2021 made by Pro-Dex in favor of Minnesota Bank &amp; Trust (incorporated herein by reference to Exhibit 10.2 to the Company&#8217;s Form 8-K filed November 9, 2021)</a></td></tr>
  <tr style="vertical-align: top; background-color: rgb(204,255,204)">
    <td style="text-align: justify">31.1</td>
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify"><a href="pdex_ex31z1.htm">Certification of Principal Executive Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</a></td></tr>
  <tr style="vertical-align: top">
    <td style="text-align: justify">31.2</td>
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify"><a href="pdex_ex31z2.htm">Certification of Principal Financial Officer Pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934, as amended, as Adopted Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</a></td></tr>
  <tr style="vertical-align: top; background-color: rgb(204,255,204)">
    <td style="text-align: justify">32</td>
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify"><a href="pdex_ex32z1.htm">Certifications of Principal Executive Officer and Principal Financial Officer Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section&#160;906 of the Sarbanes-Oxley Act of 2002</a></td></tr>
  <tr>
    <td style="vertical-align: top; text-align: justify">101.INS</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Inline XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document)</td></tr>
  <tr style="background-color: rgb(204,255,204)">
    <td style="vertical-align: top; text-align: justify">101.SCH</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Inline XBRL Taxonomy Extension Schema Document</td></tr>
  <tr>
    <td style="vertical-align: top; text-align: justify">101.CAL</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Inline XBRL Taxonomy Extension Calculation Linkbase Document</td></tr>
  <tr style="background-color: rgb(204,255,204)">
    <td style="vertical-align: top; text-align: justify">101.DEF</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Inline XBRL Taxonomy Extension Definition Linkbase Document</td></tr>
  <tr>
    <td style="vertical-align: top; text-align: justify">101.LAB</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Inline XBRL Taxonomy Extension Label Linkbase Document</td></tr>
  <tr style="background-color: rgb(204,255,204)">
    <td style="vertical-align: top; text-align: justify">101.PRE</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Inline XBRL Taxonomy Extension Presentation Linkbase Document</td></tr>
  <tr>
    <td style="vertical-align: top; text-align: justify">104</td>
    <td style="vertical-align: bottom; text-align: justify">&#160;</td>
    <td style="vertical-align: top; text-align: justify">Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)</td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 2pc; text-align: justify; text-indent: -2pc">&#160;</p>

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg27"></span><b>SIGNATURES<span id="signature"></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">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.</p>

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

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
    <td>&#160;</td>
    <td colspan="2"><b>PRO-DEX, INC.</b></td></tr>
  <tr style="vertical-align: top">
    <td style="width: 57%">&#160;</td>
    <td style="width: 4%">&#160;</td>
    <td style="width: 39%">&#160;</td></tr>
  <tr style="vertical-align: top">
    <td>Date:&#160;&#160;November 15, 2021</td>
    <td>By:</td>
    <td style="border-bottom: black 1pt solid">/s/ Richard L. Van Kirk</td></tr>
  <tr style="vertical-align: top">
    <td>&#160;</td>
    <td>&#160;</td>
    <td>Richard L. Van Kirk</td></tr>
  <tr style="vertical-align: top">
    <td>&#160;</td>
    <td>&#160;</td>
    <td>
    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Chief Executive Officer</p>
    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(principal executive officer)</p></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
    <td style="width: 57%">Date:&#160;&#160;November 15, 2021</td>
    <td style="width: 4%">By:</td>
    <td style="border-bottom: black 1pt solid; width: 39%">/s/ Alisha K. Charlton</td></tr>
  <tr style="vertical-align: top">
    <td>&#160;</td>
    <td>&#160;</td>
    <td>Alisha K. Charlton</td></tr>
  <tr style="vertical-align: top">
    <td>&#160;</td>
    <td>&#160;</td>
    <td>
    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Chief Financial Officer</p>
    <p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(principal financial officer and principal accounting officer)</p></td></tr>
  </table>
<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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

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

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


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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><span id="a_Aci_Pg28"></span><b>EXHIBIT INDEX</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 2pc; text-align: justify; text-indent: -2pc">&#160;</p>

<table cellspacing="0" cellpadding="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <tr style="vertical-align: top">
    <td style="border-bottom: black 1pt solid; width: 10%; font-weight: bold">Exhibit</td>
    <td style="width: 2%; font-weight: bold">&#160;</td>
    <td style="border-bottom: black 1pt solid; width: 88%; font-weight: bold">Description</td></tr>
  <tr style="vertical-align: top; background-color: rgb(204,255,204)">
    <td style="text-align: justify">10.1</td>
    <td style="text-align: justify">&#160;</td>
    <td style="text-align: justify"><a href="http://www.sec.gov/Archives/edgar/data/788920/000155335021000973/pdex_10z1.htm" style="-sec-extract: exhibit">Amendment No. 1 to Amended and Restated Credit Agreement dated November 5, 2021 by and between Pro-Dex, Inc. and Minnesota Bank &amp; Trust (incorporated herein by reference to Exhibit 10.1 to the Company&#8217;s Form 8-K filed November 9, 2021)</a></td></tr>
  <tr style="vertical-align: top">
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<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>pdex_ex31z1.htm
<DESCRIPTION>CERTIFICATION OF CHIEF EXECUTIVE OFFICER
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Exhibit 31.1</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Certification of Chief Executive Officer</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Pursuant to Section 302 of the</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Sarbanes-Oxley Act of 2002</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">I, Richard L. Van Kirk certify that:</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">1.</TD><TD STYLE="text-align: justify">I have reviewed this quarterly report on Form 10-Q of Pro-Dex, Inc.;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">2.</TD><TD STYLE="text-align: justify">Based on my knowledge, this 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 report;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">3.</TD><TD STYLE="text-align: justify">Based on my knowledge, the financial statements, and other financial information included in this 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 report;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">4.</TD><TD STYLE="text-align: justify">The registrant&#8217;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:</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(a)</TD><TD STYLE="text-align: justify">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 report is being prepared;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(b)</TD><TD STYLE="text-align: justify">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;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(c)</TD><TD STYLE="text-align: justify">Evaluated the effectiveness of the registrant&#8217;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</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(d)</TD><TD STYLE="text-align: justify">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting
that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an
annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over
financial reporting; and</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

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<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">5.</TD><TD STYLE="text-align: justify">The registrant&#8217;s other certifying officer and I have disclosed, based on our most recent evaluation
of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board
of directors (or persons performing the equivalent functions):</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(a)</TD><TD STYLE="text-align: justify">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&#8217;s ability to record, process, summarize, and
report financial information; and</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(b)</TD><TD STYLE="text-align: justify">Any fraud, whether or not material, that involves management or other employees who have a significant
role in the registrant&#8217;s internal control over financial reporting.</TD></TR></TABLE>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 57%; layout-grid-mode: line">Date: November 15, 2021</TD>
    <TD STYLE="width: 4%; layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="width: 39%; border-bottom: black 1pt solid; layout-grid-mode: line">/s/ Richard L. Van Kirk</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">Richard L. Van Kirk</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Chief Executive Officer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(principal executive officer)</P></TD></TR>
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<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

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



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</DOCUMENT>
<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>pdex_ex31z2.htm
<DESCRIPTION>CERTIFICATION OF CHIEF FINANCIAL OFFICER
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0"></P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Certification of Chief Financial Officer</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Pursuant to Section 302 of the</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Sarbanes-Oxley Act of 2002</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">I, Alisha K. Charlton certify that:</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">1.</TD><TD STYLE="text-align: justify">I have reviewed this quarterly report on Form 10-Q of Pro-Dex, Inc.;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">2.</TD><TD STYLE="text-align: justify">Based on my knowledge, this 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 report;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">3.</TD><TD STYLE="text-align: justify">Based on my knowledge, the financial statements, and other financial information included in this 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 report;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">4.</TD><TD STYLE="text-align: justify">The registrant&#8217;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:</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(a)</TD><TD STYLE="text-align: justify">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 report is being prepared;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(b)</TD><TD STYLE="text-align: justify">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;</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(c)</TD><TD STYLE="text-align: justify">Evaluated the effectiveness of the registrant&#8217;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</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(d)</TD><TD STYLE="text-align: justify">Disclosed in this report any change in the registrant&#8217;s internal control over financial reporting
that occurred during the registrant&#8217;s most recent fiscal quarter (the registrant&#8217;s fourth fiscal quarter in the case of an
annual report) that has materially affected, or is reasonably likely to materially affect, the registrant&#8217;s internal control over
financial reporting; and</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">5.</TD><TD STYLE="text-align: justify">The registrant&#8217;s other certifying officer and I have disclosed, based on our most recent evaluation
of internal control over financial reporting, to the registrant&#8217;s auditors and the audit committee of the registrant&#8217;s board
of directors (or persons performing the equivalent functions):</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(a)</TD><TD STYLE="text-align: justify">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&#8217;s ability to record, process, summarize, and
report financial information; and</TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 3pc"></TD><TD STYLE="width: 1.5pc">(b)</TD><TD STYLE="text-align: justify">Any fraud, whether or not material, that involves management or other employees who have a significant
role in the registrant&#8217;s internal control over financial reporting.</TD></TR></TABLE>

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

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 57%; layout-grid-mode: line">Date: November 15, 2021</TD>
    <TD STYLE="width: 4%; layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="width: 39%; border-bottom: black 1pt solid; layout-grid-mode: line">/s/ Alisha K. Charlton</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">Alisha K. Charlton</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Chief Financial Officer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(principal financial officer and principal accounting officer)</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>



<P STYLE="margin: 0">&nbsp;</P>

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<DOCUMENT>
<TYPE>EX-32
<SEQUENCE>4
<FILENAME>pdex_ex32z1.htm
<DESCRIPTION>CERTIFICATIONS OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
<TEXT>
<HTML>
<HEAD>
     <TITLE></TITLE>
</HEAD>
<BODY STYLE="font: 10pt Times New Roman, Times, Serif">

<P STYLE="margin: 0"></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 18pc; text-align: right; text-indent: -18pc"><B>Exhibit 32</B></P>

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Certifications of Chief Executive Officer and
Chief Financial Officer</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Pursuant to Section 906 of the</B></P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Sarbanes-Oxley Act of 2002</B></P>

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

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

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify">In connection with this quarterly report on Form
10-Q of Pro-Dex, Inc., the undersigned hereby certifies in their capacities as Chief Executive Officer and Chief Financial Officer of
Pro-Dex, Inc., pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to their
knowledge:</P>

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

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">1.</TD><TD STYLE="text-align: justify">The report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act
of 1934; and</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3pc; text-align: justify; text-indent: -1.5pc">&nbsp;</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 1.5pc"></TD><TD STYLE="width: 1.5pc">2.</TD><TD STYLE="text-align: justify">The information contained in this report fairly presents, in all material respects, the financial condition
and results of operations of Pro-Dex, Inc.</TD></TR></TABLE>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3pc; text-align: justify; text-indent: -1.5pc">&nbsp;</P>

<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 3pc; text-align: justify; text-indent: -1.5pc">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 57%; layout-grid-mode: line">Date: November 15, 2021</TD>
    <TD STYLE="width: 4%; layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="width: 39%; border-bottom: black 1pt solid; layout-grid-mode: line">/s/ Richard L. Van Kirk</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">Richard L. Van Kirk</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Chief Executive Officer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(principal executive officer)</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 57%; layout-grid-mode: line">Date: November 15, 2021</TD>
    <TD STYLE="width: 4%; layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="width: 39%; border-bottom: black 1pt solid; layout-grid-mode: line">/s/ Alisha K. Charlton</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">Alisha K. Charlton</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD STYLE="layout-grid-mode: line">&nbsp;</TD>
    <TD>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Chief Financial Officer</P>
    <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">(principal financial officer and principal accounting officer)</P></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="text-align: justify; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">This certification accompanies this quarterly report on Form 10-Q pursuant
to Rule 13a-14(b) or Rule 15d-14(b) under the Securities Exchange Act of 1934 and 18 U.S.C. Section&nbsp;1350 and shall not be deemed
filed by the Company for purposes of Section&nbsp;18 of the Securities Exchange Act of 1934 or otherwise subject to the liability of that
section. This certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the
Securities Exchange Act of 1934, except to the extent that the registrant specifically incorporates it by reference.</P>

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

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

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



<P STYLE="margin: 0">&nbsp;</P>

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<TYPE>EX-101.SCH
<SEQUENCE>5
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	  <link:definition>00000027 - Disclosure - REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS (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://pro-dex.com/role/CompositionOfCertainFinancialStatementItemsMarketableEquitySecuritiesDetails" id="CompositionOfCertainFinancialStatementItemsMarketableEquitySecuritiesDetails">
	  <link:definition>00000028 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Marketable Equity Securities) (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://pro-dex.com/role/CompositionOfCertainFinancialStatementItemsInventoryDetails" id="CompositionOfCertainFinancialStatementItemsInventoryDetails">
	  <link:definition>00000029 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (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://pro-dex.com/role/CompositionOfCertainFinancialStatementItemsIntangibleAssetsDetails" id="CompositionOfCertainFinancialStatementItemsIntangibleAssetsDetails">
	  <link:definition>00000030 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Intangible Assets) (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://pro-dex.com/role/CompositionOfCertainFinancialStatementItemsDetailsNarrative" id="CompositionOfCertainFinancialStatementItemsDetailsNarrative">
	  <link:definition>00000031 - Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (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://pro-dex.com/role/WarrantyMovementInWarrantyDetails" id="WarrantyMovementInWarrantyDetails">
	  <link:definition>00000032 - Disclosure - WARRANTY (Movement in Warranty) (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://pro-dex.com/role/WarrantyDetailsNarrative" id="WarrantyDetailsNarrative">
	  <link:definition>00000033 - Disclosure - WARRANTY (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://pro-dex.com/role/NetIncomePerShareDetails" id="NetIncomePerShareDetails">
	  <link:definition>00000034 - Disclosure - NET INCOME 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://pro-dex.com/role/IncomeTaxesDetailsNarrative" id="IncomeTaxesDetailsNarrative">
	  <link:definition>00000035 - Disclosure - INCOME TAXES (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://pro-dex.com/role/Share-basedCompensationDetailsNarrative" id="Share-basedCompensationDetailsNarrative">
	  <link:definition>00000036 - Disclosure - SHARE-BASED COMPENSATION (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://pro-dex.com/role/MajorCustomersAndSuppliersSalesDetails" id="MajorCustomersAndSuppliersSalesDetails">
	  <link:definition>00000037 - Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Sales) (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
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	<link:roleType roleURI="http://pro-dex.com/role/MajorCustomersAndSuppliersAcocountsrecivableDetails1" id="MajorCustomersAndSuppliersAcocountsrecivableDetails1">
	  <link:definition>00000038 - Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Acocountsrecivable) (Details1)</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://pro-dex.com/role/MajorCustomersSuppliersDetailsNarrative" id="MajorCustomersSuppliersDetailsNarrative">
	  <link:definition>00000039 - Disclosure - MAJOR CUSTOMERS &amp; SUPPLIERS (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://pro-dex.com/role/NotesPayableAndFinancingTransactionsDetailsNarrative" id="NotesPayableAndFinancingTransactionsDetailsNarrative">
	  <link:definition>00000040 - Disclosure - NOTES PAYABLE AND FINANCING TRANSACTIONS (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://pro-dex.com/role/CommonStockDetailsNarrative" id="CommonStockDetailsNarrative">
	  <link:definition>00000041 - Disclosure - COMMON STOCK (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://pro-dex.com/role/LeasesScheduleOfFutureMinimumBaseRentalPaymentDetails" id="LeasesScheduleOfFutureMinimumBaseRentalPaymentDetails">
	  <link:definition>00000042 - Disclosure - LEASES (Schedule of Future Minimum Base Rental Payment) (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://pro-dex.com/role/LeasesDetailsNarrative" id="LeasesDetailsNarrative">
	  <link:definition>00000043 - Disclosure - LEASES (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://pro-dex.com/role/SubsequentEventsDetailsNarrative" id="SubsequentEventsDetailsNarrative">
	  <link:definition>00000044 - Disclosure - SUBSEQUENT EVENTS (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="pdex-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="pdex-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="pdex-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="pdex-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.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.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" />
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    <element id="pdex_DilutedMember" name="DilutedMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_EquityIncentivePlanMember" name="EquityIncentivePlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_NonQualifiedStockOptionsMember" name="NonQualifiedStockOptionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_DirectorsAndCertainEmployeesMember" name="DirectorsAndCertainEmployeesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_DirectorsAndCertainEmployeesTwoMember" name="DirectorsAndCertainEmployeesTwoMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_EmployeeStockPurchasePlanMember" name="EmployeeStockPurchasePlanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_CumulativeBasisMember" name="CumulativeBasisMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_PurchaseMember" name="PurchaseMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_CustomerConcentrationRisk1Member" name="CustomerConcentrationRisk1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_CustomerConcentrationRisk2Member" name="CustomerConcentrationRisk2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_SupplierConcentrationRiskOneMember" name="SupplierConcentrationRiskOneMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_PropertyLoanMember" name="PropertyLoanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_MinnesotaBankAndTrustMember" name="MinnesotaBankAndTrustMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_RevolvingLoanMember" name="RevolvingLoanMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_EquipmentAndLeaseholdImprovementsNet" name="EquipmentAndLeaseholdImprovementsNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_PurchasesOfEquipmentAndImprovements" name="PurchasesOfEquipmentAndImprovements" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_PrincipalPaymentsOnNotesPayable" name="PrincipalPaymentsOnNotesPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock" name="PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_ProceedsFromStockOptionExercisesAndEsppContributions" name="ProceedsFromStockOptionExercisesAndEsppContributions" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_CashlessStockOptionExercise" name="CashlessStockOptionExercise" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_DisclosureLeasesAbstract" name="DisclosureLeasesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_ProductWarrantyAccrualAmortizationAndUtilization" name="ProductWarrantyAccrualAmortizationAndUtilization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_EarningsPerShareDomain" name="EarningsPerShareDomain" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
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    <element id="pdex_DescriptionOfPrepayment" name="DescriptionOfPrepayment" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="pdex_OperatingLeasePaymentsOther" name="OperatingLeasePaymentsOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
</schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>6
<FILENAME>pdex-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: 5.10b -->
    <!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com -->
    <!-- Field: Doc-Info; Name: Status; Value: 0x00000000 -->
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_lbl" xml:lang="en-US">Finite-Lived Intangible Assets by Major Class [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_PatentsMember" xlink:label="us-gaap_PatentsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PatentsMember" xlink:to="us-gaap_PatentsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PatentsMember_lbl" xml:lang="en-US">Patents [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_EarningsPerShareAxis" xlink:label="pdex_EarningsPerShareAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_EarningsPerShareAxis" xlink:to="pdex_EarningsPerShareAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_EarningsPerShareAxis_lbl" xml:lang="en-US">Earnings Per Share [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_BasicMember" xlink:label="pdex_BasicMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_BasicMember" xlink:to="pdex_BasicMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_BasicMember_lbl" xml:lang="en-US">Basic [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_DilutedMember" xlink:label="pdex_DilutedMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DilutedMember" xlink:to="pdex_DilutedMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_DilutedMember_lbl" xml:lang="en-US">Diluted [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="pdex-20210930.xsd#pdex_EquityIncentivePlanMember" xlink:label="pdex_EquityIncentivePlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_EquityIncentivePlanMember" xlink:to="pdex_EquityIncentivePlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_EquityIncentivePlanMember_lbl" xml:lang="en-US">Equity Incentive 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_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="pdex-20210930.xsd#pdex_NonQualifiedStockOptionsMember" xlink:label="pdex_NonQualifiedStockOptionsMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_NonQualifiedStockOptionsMember" xlink:to="pdex_NonQualifiedStockOptionsMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_NonQualifiedStockOptionsMember_lbl" xml:lang="en-US">Non Qualified Stock Options [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_PerformanceSharesMember" xlink:label="us-gaap_PerformanceSharesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PerformanceSharesMember" xlink:to="us-gaap_PerformanceSharesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_PerformanceSharesMember_lbl" xml:lang="en-US">Performance Shares [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="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_DirectorMember" xlink:label="srt_DirectorMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_DirectorMember" xlink:to="srt_DirectorMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="srt_DirectorMember_lbl" xml:lang="en-US">Director [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_DirectorsAndCertainEmployeesMember" xlink:label="pdex_DirectorsAndCertainEmployeesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DirectorsAndCertainEmployeesMember" xlink:to="pdex_DirectorsAndCertainEmployeesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_DirectorsAndCertainEmployeesMember_lbl" xml:lang="en-US">Directors And Certain Employees [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_DirectorsAndCertainEmployeesTwoMember" xlink:label="pdex_DirectorsAndCertainEmployeesTwoMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DirectorsAndCertainEmployeesTwoMember" xlink:to="pdex_DirectorsAndCertainEmployeesTwoMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_DirectorsAndCertainEmployeesTwoMember_lbl" xml:lang="en-US">Directors And Certain Employees Two [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_EmployeeStockPurchasePlanMember" xlink:label="pdex_EmployeeStockPurchasePlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_EmployeeStockPurchasePlanMember" xlink:to="pdex_EmployeeStockPurchasePlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_EmployeeStockPurchasePlanMember_lbl" xml:lang="en-US">Employee Stock Purchase Plan [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_CumulativeBasisMember" xlink:label="pdex_CumulativeBasisMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CumulativeBasisMember" xlink:to="pdex_CumulativeBasisMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_CumulativeBasisMember_lbl" xml:lang="en-US">Cumulative Basis [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_ConcentrationRiskByBenchmarkAxis" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:to="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConcentrationRiskByBenchmarkAxis_lbl" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_PurchaseMember" xlink:label="pdex_PurchaseMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PurchaseMember" xlink:to="pdex_PurchaseMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_PurchaseMember_lbl" xml:lang="en-US">Purchase [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_ConcentrationRiskByTypeAxis" xlink:label="us-gaap_ConcentrationRiskByTypeAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskByTypeAxis" xlink:to="us-gaap_ConcentrationRiskByTypeAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConcentrationRiskByTypeAxis_lbl" xml:lang="en-US">Concentration Risk 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_SupplierConcentrationRiskMember" xlink:label="us-gaap_SupplierConcentrationRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplierConcentrationRiskMember" xlink:to="us-gaap_SupplierConcentrationRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplierConcentrationRiskMember_lbl" xml:lang="en-US">Supplier Concentration Risk [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_SalesMember" xlink:label="us-gaap_SalesMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SalesMember" xlink:to="us-gaap_SalesMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SalesMember_lbl" xml:lang="en-US">Sales [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_CustomerConcentrationRisk1Member" xlink:label="pdex_CustomerConcentrationRisk1Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CustomerConcentrationRisk1Member" xlink:to="pdex_CustomerConcentrationRisk1Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_CustomerConcentrationRisk1Member_lbl" xml:lang="en-US">Customer Concentration Risk 1 [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_CustomerConcentrationRisk2Member" xlink:label="pdex_CustomerConcentrationRisk2Member" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CustomerConcentrationRisk2Member" xlink:to="pdex_CustomerConcentrationRisk2Member_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_CustomerConcentrationRisk2Member_lbl" xml:lang="en-US">Customer Concentration Risk 2 [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_CustomerConcentrationRiskMember" xlink:label="us-gaap_CustomerConcentrationRiskMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerConcentrationRiskMember" xlink:to="us-gaap_CustomerConcentrationRiskMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CustomerConcentrationRiskMember_lbl" xml:lang="en-US">Customer Concentration Risk [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_SupplierConcentrationRiskOneMember" xlink:label="pdex_SupplierConcentrationRiskOneMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_SupplierConcentrationRiskOneMember" xlink:to="pdex_SupplierConcentrationRiskOneMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_SupplierConcentrationRiskOneMember_lbl" xml:lang="en-US">Supplier Concentration Risk One [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_AccountsReceivableMember" xlink:label="us-gaap_AccountsReceivableMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableMember" xlink:to="us-gaap_AccountsReceivableMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableMember_lbl" xml:lang="en-US">Accounts Receivable [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_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xml:lang="en-US">Debt Instrument [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_PropertyLoanMember" xlink:label="pdex_PropertyLoanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PropertyLoanMember" xlink:to="pdex_PropertyLoanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_PropertyLoanMember_lbl" xml:lang="en-US">Property Loan [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="pdex-20210930.xsd#pdex_MinnesotaBankAndTrustMember" xlink:label="pdex_MinnesotaBankAndTrustMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MinnesotaBankAndTrustMember" xlink:to="pdex_MinnesotaBankAndTrustMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_MinnesotaBankAndTrustMember_lbl" xml:lang="en-US">Minnesota Bank And Trust [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_TermLoanOneMember" xlink:label="pdex_TermLoanOneMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_TermLoanOneMember" xlink:to="pdex_TermLoanOneMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_TermLoanOneMember_lbl" xml:lang="en-US">Term Loan One [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_TermLoanTwoMember" xlink:label="pdex_TermLoanTwoMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_TermLoanTwoMember" xlink:to="pdex_TermLoanTwoMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_TermLoanTwoMember_lbl" xml:lang="en-US">Term Loan Two [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_RevolvingLoanMember" xlink:label="pdex_RevolvingLoanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_RevolvingLoanMember" xlink:to="pdex_RevolvingLoanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_RevolvingLoanMember_lbl" xml:lang="en-US">Revolving Loan [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_ShareRepurchaseProgramAxis" xlink:label="us-gaap_ShareRepurchaseProgramAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareRepurchaseProgramAxis" xlink:to="us-gaap_ShareRepurchaseProgramAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareRepurchaseProgramAxis_lbl" xml:lang="en-US">Share Repurchase Program [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_ShareRepurchaseProgramMember" xlink:label="pdex_ShareRepurchaseProgramMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ShareRepurchaseProgramMember" xlink:to="pdex_ShareRepurchaseProgramMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_ShareRepurchaseProgramMember_lbl" xml:lang="en-US">Share Repurchase Program [Member]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_Tenb51PlanMember" xlink:label="pdex_Tenb51PlanMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_Tenb51PlanMember" xlink:to="pdex_Tenb51PlanMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_Tenb51PlanMember_lbl" xml:lang="en-US">10b5-1 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_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTypeAxis" xlink:to="us-gaap_SubsequentEventTypeAxis_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xml:lang="en-US">Subsequent Event 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_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventMember" xlink:to="us-gaap_SubsequentEventMember_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventMember_lbl" xml:lang="en-US">Subsequent Event [Member]</link:label>
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      <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>
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      <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>
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      <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>
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      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityFileNumber" xlink:label="dei_EntityFileNumber" />
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      <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>
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      <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>
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      <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>
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      <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>
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      <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>
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      <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>
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      <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>
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      <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" />
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      <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>
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      <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>
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      <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>
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      <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" />
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      <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>
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      <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" />
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      <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" />
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      <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" />
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      <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OtherAssetsNoncurrent_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_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 SHAREHOLDERS&#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_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_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_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:to="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_lbl" xml:lang="en-US">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_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_OperatingLeaseLiabilityNoncurrent" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityNoncurrent" xlink:to="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent_lbl" xml:lang="en-US">Lease liability, net of current portion</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_AccruedIncomeTaxesNoncurrent" xlink:label="us-gaap_AccruedIncomeTaxesNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedIncomeTaxesNoncurrent" xlink:to="us-gaap_AccruedIncomeTaxesNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccruedIncomeTaxesNoncurrent_lbl" xml:lang="en-US">Income taxes 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_LongTermDebtAndCapitalLeaseObligations" xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:to="us-gaap_LongTermDebtAndCapitalLeaseObligations_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebtAndCapitalLeaseObligations_lbl" xml:lang="en-US">Notes payable, net of current portion</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 non-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_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">Shareholders&#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_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; no par value; 50,000,000&#160;shares authorized; 3,666,319 and 3,645,660 shares issued and outstanding at September 30, 2021 and June 30, 2021, 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_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">Retained earnings</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 shareholders&#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 shareholders&#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_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_lbl" xml:lang="en-US">Accounts receivable, net of allowance for doubtful accounts</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_CommonStockNoParValue" xlink:label="us-gaap_CommonStockNoParValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockNoParValue" xlink:to="us-gaap_CommonStockNoParValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_CommonStockNoParValue_lbl" xml:lang="en-US">Common shares, no par value (in dollars 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_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 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 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 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_Revenues" xlink:label="us-gaap_Revenues" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="us-gaap_Revenues_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_Revenues_lbl" xml:lang="en-US">Net sales</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 sales</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_SellingExpense" xlink:label="us-gaap_SellingExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingExpense" xlink:to="us-gaap_SellingExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SellingExpense_lbl" xml:lang="en-US">Selling 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_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">General and administrative 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_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">Research and development 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_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">Operating 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_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract_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_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">Interest and miscellaneous 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_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments" xlink:label="us-gaap_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments" xlink:to="us-gaap_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments_lbl" xml:lang="en-US">Unrealized gain (loss) on marketable equity investments</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_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 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_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:label="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:to="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_lbl" xml:lang="en-US">Income before income&#160;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_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xlink:label="us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax" xlink:to="us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax_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_ProfitLoss" xlink:label="us-gaap_ProfitLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_ProfitLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_ProfitLoss_lbl" xml:lang="en-US">Net 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_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicAndDilutedShare" xlink:label="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicAndDilutedShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicAndDilutedShare" xlink:to="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicAndDilutedShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicAndDilutedShare_lbl" xml:lang="en-US">Basic and diluted income 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_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xml:lang="en-US">Basic net income 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_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xml:lang="en-US">Diluted net income 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_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_lbl" xml:lang="en-US">Weighted average common 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_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_lbl" xml:lang="en-US">Basic</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_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US">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">Common 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_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: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">Balance at 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_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation" xlink:to="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueShareBasedCompensation_lbl" xml:lang="en-US">Share-based compensation 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_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised" xlink:to="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodValueStockOptionsExercised_lbl" xml:lang="en-US">Stock option exercise</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_StockRepurchasedDuringPeriodValue" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodValue" xlink:to="us-gaap_StockRepurchasedDuringPeriodValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue_lbl" xml:lang="en-US">Share repurchases</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">Shares withheld from common stock issued to pay employee payroll 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_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">ESPP 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_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/label" xlink:label="us-gaap_NetIncomeLoss_lbl" xml:lang="en-US">Net income</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">Balance at end</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_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US">CASH FLOWS FROM OPERATING ACTIVITIES:</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProfitLoss" xlink:to="us-gaap_ProfitLoss_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_ProfitLoss_2_lbl" xml:lang="en-US">Net 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_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">Adjustments to reconcile net income to net cash provided by (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_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 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_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">Share-based compensation</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_UnrealizedGainLossOnMarketableEquityInvestments" xlink:label="pdex_UnrealizedGainLossOnMarketableEquityInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_UnrealizedGainLossOnMarketableEquityInvestments" xlink:to="pdex_UnrealizedGainLossOnMarketableEquityInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_UnrealizedGainLossOnMarketableEquityInvestments_lbl" xml:lang="en-US">Unrealized (gain) loss on marketable equity investments</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_NoncashLeaseExpense" xlink:label="pdex_NoncashLeaseExpense" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_NoncashLeaseExpense" xlink:to="pdex_NoncashLeaseExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_NoncashLeaseExpense_lbl" xml:lang="en-US">Non-cash lease 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_AmortizationOfDeferredLoanOriginationFeesNet" xlink:label="us-gaap_AmortizationOfDeferredLoanOriginationFeesNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfDeferredLoanOriginationFeesNet" xlink:to="us-gaap_AmortizationOfDeferredLoanOriginationFeesNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_AmortizationOfDeferredLoanOriginationFeesNet_lbl" xml:lang="en-US">Amortization of loan 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_GainLossOnInvestments" xlink:label="us-gaap_GainLossOnInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GainLossOnInvestments" xlink:to="us-gaap_GainLossOnInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_GainLossOnInvestments_lbl" xml:lang="en-US">Gain on sale of investments</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_BadDebtExpenseRecovery" xlink:label="pdex_BadDebtExpenseRecovery" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_BadDebtExpenseRecovery" xlink:to="pdex_BadDebtExpenseRecovery_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="pdex_BadDebtExpenseRecovery_lbl" xml:lang="en-US">Bad debt 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_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">Changes in operating 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 and other receivables</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_IncreaseDecreaseInDeferredLiabilities" xlink:label="us-gaap_IncreaseDecreaseInDeferredLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInDeferredLiabilities" xlink:to="us-gaap_IncreaseDecreaseInDeferredLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInDeferredLiabilities_lbl" xml:lang="en-US">Deferred 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_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 expenses and 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_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_lbl" xml:lang="en-US">Accounts payable and 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_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_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable" xlink:to="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xml:lang="en-US">Income taxes 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_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 provided by (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_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US">CASH FLOWS FROM INVESTING ACTIVITIES:</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_PurchasesOfEquipmentAndImprovements" xlink:label="pdex_PurchasesOfEquipmentAndImprovements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PurchasesOfEquipmentAndImprovements" xlink:to="pdex_PurchasesOfEquipmentAndImprovements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="pdex_PurchasesOfEquipmentAndImprovements_lbl" xml:lang="en-US">Purchases of equipment and improvements</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_PaymentsToAcquireInvestments" xlink:label="us-gaap_PaymentsToAcquireInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireInvestments" xlink:to="us-gaap_PaymentsToAcquireInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsToAcquireInvestments_lbl" xml:lang="en-US">Purchases of investments</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_IncreaseDecreaseInIntangibleAssetsCurrent" xlink:label="us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent" xlink:to="us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent_lbl" xml:lang="en-US">Increase in intangibles</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_ProceedsFromSaleMaturityAndCollectionsOfInvestments" xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments" xlink:to="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_lbl" xml:lang="en-US">Proceeds from sale of investments</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 provided by (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_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract_lbl" xml:lang="en-US">CASH FLOWS FROM FINANCING ACTIVITIES:</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_PrincipalPaymentsOnNotesPayable" xlink:label="pdex_PrincipalPaymentsOnNotesPayable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PrincipalPaymentsOnNotesPayable" xlink:to="pdex_PrincipalPaymentsOnNotesPayable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="pdex_PrincipalPaymentsOnNotesPayable_lbl" xml:lang="en-US">Principal payments on notes payable</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock" xlink:label="pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock" xlink:to="pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock_lbl" xml:lang="en-US">Payment of employee payroll taxes on net issuance of common stock</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_ProceedsFromStockOptionExercisesAndEsppContributions" xlink:label="pdex_ProceedsFromStockOptionExercisesAndEsppContributions" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ProceedsFromStockOptionExercisesAndEsppContributions" xlink:to="pdex_ProceedsFromStockOptionExercisesAndEsppContributions_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_ProceedsFromStockOptionExercisesAndEsppContributions_lbl" xml:lang="en-US">Proceeds from stock option exercises and ESPP contributions</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_PaymentsForRepurchaseOfCommonStock" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:to="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_PaymentsForRepurchaseOfCommonStock_lbl" xml:lang="en-US">Repurchases of 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_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 used in 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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_lbl" xml:lang="en-US">Net increase (decrease) in cash and cash equivalents</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_2_lbl" xml:lang="en-US">Cash and cash equivalents, beginning of period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_3_lbl" xml:lang="en-US">Cash and cash equivalents, 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_SupplementalCashFlowElementsAbstract" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowElementsAbstract" xlink:to="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xml:lang="en-US">Supplemental disclosures of cash flow information:</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">Non-cash investing and financing activity:</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_CashlessStockOptionExercise" xlink:label="pdex_CashlessStockOptionExercise" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CashlessStockOptionExercise" xlink:to="pdex_CashlessStockOptionExercise_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_CashlessStockOptionExercise_lbl" xml:lang="en-US">Cashless stock option exercise</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_OtherOperatingActivitiesCashFlowStatement" xlink:label="us-gaap_OtherOperatingActivitiesCashFlowStatement" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesTextBlock_lbl" xml:lang="en-US">Schedule of investments</link:label>
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      <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_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:to="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_lbl" xml:lang="en-US">Schedule of intangibles</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 accrual warranty 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_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 reconciliations of the numerators and denominators of the basic and diluted earnings (loss) per share computations for net income (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_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock" xlink:label="us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock" xlink:to="us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock_lbl" xml:lang="en-US">Schedule of sales by major customers</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_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock" xlink:label="us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock" xlink:to="us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_lbl" xml:lang="en-US">Schedule of accounts receivable of major customers</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_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:to="us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_lbl" xml:lang="en-US">Schedule of Maturities of Lease 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_ImmaterialErrorCorrection" xlink:label="us-gaap_ImmaterialErrorCorrection" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImmaterialErrorCorrection" xlink:to="us-gaap_ImmaterialErrorCorrection_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ImmaterialErrorCorrection_lbl" xml:lang="en-US">Immaterial Error Correction</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract" xlink:to="pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract_2_lbl" xml:lang="en-US">Composition Of Certain Financial Statement Items Marketable Equity Securities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesCurrent" xlink:to="us-gaap_MarketableSecuritiesCurrent_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_MarketableSecuritiesCurrent_2_lbl" xml:lang="en-US">Marketable equity securities - short-term</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_MarketableSecuritiesNoncurrent" xlink:label="us-gaap_MarketableSecuritiesNoncurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesNoncurrent" xlink:to="us-gaap_MarketableSecuritiesNoncurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesNoncurrent_lbl" xml:lang="en-US">Marketable equity securities - long-term</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_MarketableSecurities" xlink:label="us-gaap_MarketableSecurities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecurities" xlink:to="us-gaap_MarketableSecurities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_MarketableSecurities_lbl" xml:lang="en-US">Total marketable equity securities</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract" xlink:to="pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract_3_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:label="pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract_3_lbl" xml:lang="en-US">Composition Of Certain Financial Statement Items 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_InventoryRawMaterials" xlink:label="us-gaap_InventoryRawMaterials" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryRawMaterials" xlink:to="us-gaap_InventoryRawMaterials_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_InventoryRawMaterials_lbl" xml:lang="en-US">Raw materials/purchased components</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="pdex-20210930.xsd#pdex_InventorySubAssemblies" xlink:label="pdex_InventorySubAssemblies" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_InventorySubAssemblies" xlink:to="pdex_InventorySubAssemblies_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_InventorySubAssemblies_lbl" xml:lang="en-US">Sub-assemblies/finished components</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="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_lbl" xml:lang="en-US">Schedule of Finite-Lived Intangible Assets [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_FiniteLivedIntangibleAssetsLineItems" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsLineItems" xlink:to="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsLineItems_lbl" xml:lang="en-US">Finite-Lived Intangible Assets [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_FiniteLivedIntangibleAssetsGross" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsGross" xlink:to="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsGross_lbl" xml:lang="en-US">Total intangibles</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_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:to="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_lbl" xml:lang="en-US">Less accumulated 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_FiniteLivedIntangibleAssetsNet" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FiniteLivedIntangibleAssetsNet" xlink:to="us-gaap_FiniteLivedIntangibleAssetsNet_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_FiniteLivedIntangibleAssetsNet_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_AvailableForSaleSecuritiesAmortizedCost" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AvailableForSaleSecuritiesAmortizedCost" xlink:to="us-gaap_AvailableForSaleSecuritiesAmortizedCost_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AvailableForSaleSecuritiesAmortizedCost_lbl" xml:lang="en-US">Aggregate cost</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_MarketableSecuritiesUnrealizedGainLoss" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:to="us-gaap_MarketableSecuritiesUnrealizedGainLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_lbl" xml:lang="en-US">Net unrealized losses</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_MarketableSecuritiesUnrealizedLoss" xlink:label="pdex_MarketableSecuritiesUnrealizedLoss" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MarketableSecuritiesUnrealizedLoss" xlink:to="pdex_MarketableSecuritiesUnrealizedLoss_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_MarketableSecuritiesUnrealizedLoss_lbl" xml:lang="en-US">Gross unrealized losses</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_MarketableSecuritiesUnrealizedGain" xlink:label="pdex_MarketableSecuritiesUnrealizedGain" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MarketableSecuritiesUnrealizedGain" xlink:to="pdex_MarketableSecuritiesUnrealizedGain_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_MarketableSecuritiesUnrealizedGain_lbl" xml:lang="en-US">Gross unrealized gains</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_MarketableSecuritie" xlink:label="pdex_MarketableSecuritie" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MarketableSecuritie" xlink:to="pdex_MarketableSecuritie_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_MarketableSecuritie_lbl" xml:lang="en-US">Marketable equity 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_ProductWarrantyAccrual" xlink:label="us-gaap_ProductWarrantyAccrual" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductWarrantyAccrual" xlink:to="us-gaap_ProductWarrantyAccrual_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:label="us-gaap_ProductWarrantyAccrual_lbl" xml:lang="en-US">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_ProductWarrantyAccrualWarrantiesIssued" xlink:label="us-gaap_ProductWarrantyAccrualWarrantiesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductWarrantyAccrualWarrantiesIssued" xlink:to="us-gaap_ProductWarrantyAccrualWarrantiesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProductWarrantyAccrualWarrantiesIssued_lbl" xml:lang="en-US">Accruals 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_ProductWarrantyAccrualPreexistingIncreaseDecrease" xlink:label="us-gaap_ProductWarrantyAccrualPreexistingIncreaseDecrease" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductWarrantyAccrualPreexistingIncreaseDecrease" xlink:to="us-gaap_ProductWarrantyAccrualPreexistingIncreaseDecrease_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProductWarrantyAccrualPreexistingIncreaseDecrease_lbl" xml:lang="en-US">Changes in estimates of prior period warranty accruals</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_ProductWarrantyAccrualAmortizationAndUtilization" xlink:label="pdex_ProductWarrantyAccrualAmortizationAndUtilization" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ProductWarrantyAccrualAmortizationAndUtilization" xlink:to="pdex_ProductWarrantyAccrualAmortizationAndUtilization_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_ProductWarrantyAccrualAmortizationAndUtilization_lbl" xml:lang="en-US">Warranty amortization and utilization</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductWarrantyAccrual" xlink:to="us-gaap_ProductWarrantyAccrual_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:label="us-gaap_ProductWarrantyAccrual_2_lbl" xml:lang="en-US">Ending balance</link:label>
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      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductWarrantyExpense" xlink:to="us-gaap_ProductWarrantyExpense_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProductWarrantyExpense_lbl" xml:lang="en-US">Warranty reserve</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_EarningsPerShareAxis" xlink:to="pdex_EarningsPerShareAxis_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="pdex_EarningsPerShareAxis_2_lbl" xml:lang="en-US">EarningsPerShareAxis [Axis]</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_WeightedAverageSharesOutstandingBasic" xlink:label="pdex_WeightedAverageSharesOutstandingBasic" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_WeightedAverageSharesOutstandingBasic" xlink:to="pdex_WeightedAverageSharesOutstandingBasic_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_WeightedAverageSharesOutstandingBasic_lbl" xml:lang="en-US">Weighted average shares outstanding</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareBasic_2_lbl" xml:lang="en-US">Basic earnings per share</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_WeightedAverageSharesOutstandingDiluted" xlink:label="pdex_WeightedAverageSharesOutstandingDiluted" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_WeightedAverageSharesOutstandingDiluted" xlink:to="pdex_WeightedAverageSharesOutstandingDiluted_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="pdex_WeightedAverageSharesOutstandingDiluted_lbl" xml:lang="en-US">Weighted average 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_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_lbl" xml:lang="en-US">Effect of dilutive securities</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare" xlink:label="pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare" xlink:to="pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare_lbl" xml:lang="en-US">Weighted average shares used in calculation of diluted earnings per share</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_EarningsPerShareDiluted_2_lbl" xml:lang="en-US">Diluted 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_UnrecognizedTaxBenefits" xlink:label="us-gaap_UnrecognizedTaxBenefits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefits" xlink:to="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xml:lang="en-US">Unrecognized tax 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_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits" xlink:to="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxCredits_lbl" xml:lang="en-US">Expected annual effective tax 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_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_lbl" xml:lang="en-US">Number of shares available to be awarded</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_lbl" xml:lang="en-US">Number of awards granted during 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_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/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xml:lang="en-US">Number of 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_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/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_lbl" xml:lang="en-US">Weighted-average exercise prices</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_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:to="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_lbl" xml:lang="en-US">Weighted-average remaining contractual life</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/label" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_lbl" xml:lang="en-US">Intrinsic 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_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/2003/role/label" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xml:lang="en-US">Stock Option Plans were 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_lbl" xml:lang="en-US">Exercise prices</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_lbl" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xml:lang="en-US">Number of forfeited awards shares during 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_lbl" xml:lang="en-US">Weighted average 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_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">Aggregate share-based compensation 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_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 compensation cost</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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xml:lang="en-US">Weighted-average 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_lbl" xml:lang="en-US">Number of shares issued</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_ParticipantRelatedPayrollTaxLiabilities" xlink:label="pdex_ParticipantRelatedPayrollTaxLiabilities" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ParticipantRelatedPayrollTaxLiabilities" xlink:to="pdex_ParticipantRelatedPayrollTaxLiabilities_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_ParticipantRelatedPayrollTaxLiabilities_lbl" xml:lang="en-US">Participant-related payroll tax 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_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance" xlink:to="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_lbl" xml:lang="en-US">Number of shares reserved for future issuance</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_SharesPurchased" xlink:label="pdex_SharesPurchased" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_SharesPurchased" xlink:to="pdex_SharesPurchased_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_SharesPurchased_lbl" xml:lang="en-US">Shares purchased</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_ContributionsDiscountPrices" xlink:label="pdex_ContributionsDiscountPrices" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ContributionsDiscountPrices" xlink:to="pdex_ContributionsDiscountPrices_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_ContributionsDiscountPrices_lbl" xml:lang="en-US">Contributions discount prices</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_DeferredCompensationArrangementWithIndividualSharesIssued" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued" xlink:to="us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DeferredCompensationArrangementWithIndividualSharesIssued_lbl" xml:lang="en-US">Number of shares purchased and allocated to employee (in 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_ConcentrationRiskTable" xlink:label="us-gaap_ConcentrationRiskTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskTable" xlink:to="us-gaap_ConcentrationRiskTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConcentrationRiskTable_lbl" xml:lang="en-US">Concentration Risk [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_ConcentrationRiskLineItems" xlink:label="us-gaap_ConcentrationRiskLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskLineItems" xlink:to="us-gaap_ConcentrationRiskLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConcentrationRiskLineItems_lbl" xml:lang="en-US">Concentration Risk [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_ConcentrationRiskPercentage1" xlink:label="us-gaap_ConcentrationRiskPercentage1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskPercentage1" xlink:to="us-gaap_ConcentrationRiskPercentage1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ConcentrationRiskPercentage1_lbl" xml:lang="en-US">Percentage of concentrations risk</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_AccountsReceivableGrossCurrent" xlink:label="us-gaap_AccountsReceivableGrossCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableGrossCurrent" xlink:to="us-gaap_AccountsReceivableGrossCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_AccountsReceivableGrossCurrent_lbl" xml:lang="en-US">Total gross accounts receivable</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_MajorCustomersSuppliersDescription" xlink:label="pdex_MajorCustomersSuppliersDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MajorCustomersSuppliersDescription" xlink:to="pdex_MajorCustomersSuppliersDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_MajorCustomersSuppliersDescription_lbl" xml:lang="en-US">Major customers suppliers 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_ScheduleOfShortTermDebtTable" xlink:label="us-gaap_ScheduleOfShortTermDebtTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShortTermDebtTable" xlink:to="us-gaap_ScheduleOfShortTermDebtTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ScheduleOfShortTermDebtTable_lbl" xml:lang="en-US">Schedule of Short-term Debt [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_ShortTermDebtLineItems" xlink:label="us-gaap_ShortTermDebtLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtLineItems" xlink:to="us-gaap_ShortTermDebtLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermDebtLineItems_lbl" xml:lang="en-US">Short-term Debt [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_DebtInstrumentFaceAmount" xlink:label="us-gaap_DebtInstrumentFaceAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFaceAmount" xlink:to="us-gaap_DebtInstrumentFaceAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentFaceAmount_lbl" xml:lang="en-US">Debt instrument, face amount</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_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xml:lang="en-US">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_DebtInstrumentPeriodicPayment" xlink:label="us-gaap_DebtInstrumentPeriodicPayment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentPeriodicPayment" xlink:to="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xml:lang="en-US">Periodic payment of principal and 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_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xml:lang="en-US">Debt instrument, maturity date</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_BalloonPayment" xlink:label="pdex_BalloonPayment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_BalloonPayment" xlink:to="pdex_BalloonPayment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_BalloonPayment_lbl" xml:lang="en-US">Balloon payment</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_DescriptionOfPrepayment" xlink:label="pdex_DescriptionOfPrepayment" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DescriptionOfPrepayment" xlink:to="pdex_DescriptionOfPrepayment_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_DescriptionOfPrepayment_lbl" xml:lang="en-US">Description of prepayment</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_LongTermDebt" xlink:label="us-gaap_LongTermDebt" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongTermDebt" xlink:to="us-gaap_LongTermDebt_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LongTermDebt_lbl" xml:lang="en-US">Debt 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_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt_lbl" xml:lang="en-US">Additional amount borrowed</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_ClassOfTreasuryStockTable" xlink:label="us-gaap_ClassOfTreasuryStockTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfTreasuryStockTable" xlink:to="us-gaap_ClassOfTreasuryStockTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ClassOfTreasuryStockTable_lbl" xml:lang="en-US">Class of Treasury Stock [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_EquityClassOfTreasuryStockLineItems" xlink:label="us-gaap_EquityClassOfTreasuryStockLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityClassOfTreasuryStockLineItems" xlink:to="us-gaap_EquityClassOfTreasuryStockLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_EquityClassOfTreasuryStockLineItems_lbl" xml:lang="en-US">Equity, Class of Treasury Stock [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_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:label="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased" xlink:to="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_lbl" xml:lang="en-US">Number of authorized shares to repurchase, 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_StockRepurchasedDuringPeriodShares" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodShares" xlink:to="us-gaap_StockRepurchasedDuringPeriodShares_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchasedDuringPeriodShares_lbl" xml:lang="en-US">Shares repurchased during the year, number of shares</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockRepurchasedDuringPeriodValue" xlink:to="us-gaap_StockRepurchasedDuringPeriodValue_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_StockRepurchasedDuringPeriodValue_2_lbl" xml:lang="en-US">Shares repurchased during year, value</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DisclosureLeasesAbstract" xlink:to="pdex_DisclosureLeasesAbstract_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="pdex_DisclosureLeasesAbstract_2_lbl" xml:lang="en-US">Leases Schedule Of Future Minimum Base Rental Payment</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_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_lbl" xml:lang="en-US">2022</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_lbl" xml:lang="en-US">2023</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_lbl" xml:lang="en-US">2024</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_lbl" xml:lang="en-US">2025</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_lbl" xml:lang="en-US">2026</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_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive_lbl" xml:lang="en-US">Thereafter</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_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xml:lang="en-US">Total lease payments</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_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xml:lang="en-US">Less imputed 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_OperatingLeaseLiability" xlink:label="us-gaap_OperatingLeaseLiability" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiability" xlink:to="us-gaap_OperatingLeaseLiability_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xml:lang="en-US">Total</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseRightOfUseAsset" xlink:to="us-gaap_OperatingLeaseRightOfUseAsset_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_2_lbl" xml:lang="en-US">Operating lease right-of-use</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_OperatingLeaseLiabilityCurrent" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityCurrent" xlink:to="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeaseLiabilityCurrent_lbl" xml:lang="en-US">Operating lease liability current portion</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_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:to="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_lbl" xml:lang="en-US">Remaining lease term</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_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:to="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xml:lang="en-US">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_OperatingLeasePayments" xlink:label="us-gaap_OperatingLeasePayments" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasePayments" xlink:to="us-gaap_OperatingLeasePayments_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_OperatingLeasePayments_lbl" xml:lang="en-US">Cash paid lease liability</link:label>
      <link:loc xlink:type="locator" xlink:href="pdex-20210930.xsd#pdex_OperatingLeasePaymentsOther" xlink:label="pdex_OperatingLeasePaymentsOther" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_OperatingLeasePaymentsOther" xlink:to="pdex_OperatingLeasePaymentsOther_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_OperatingLeasePaymentsOther_lbl" xml:lang="en-US">Cash paid for common area maintenance charges</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_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventTable" xlink:to="us-gaap_SubsequentEventTable_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventTable_lbl" xml:lang="en-US">Subsequent Event [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_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventLineItems" xlink:to="us-gaap_SubsequentEventLineItems_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xml:lang="en-US">Subsequent Event [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_LineOfCredit" xlink:label="us-gaap_LineOfCredit" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCredit" xlink:to="us-gaap_LineOfCredit_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCredit_lbl" xml:lang="en-US">Revolving credit</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_LineOfCreditFacilityExpirationDate1" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityExpirationDate1" xlink:to="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xml:lang="en-US">Maturity 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_LineOfCreditFacilityInterestRateDescription" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDescription" />
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityInterestRateDescription" xlink:to="us-gaap_LineOfCreditFacilityInterestRateDescription_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_LineOfCreditFacilityInterestRateDescription_lbl" xml:lang="en-US">Line of Credit Facility, Interest Rate Description</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CashlessStockOptionExercise" xlink:to="pdex_CashlessStockOptionExercise_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_CashlessStockOptionExercise_doc" xml:lang="en-US">Cashless stock option exercise.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ShareRepurchaseProgramMember" xlink:to="pdex_ShareRepurchaseProgramMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_ShareRepurchaseProgramMember_doc" xml:lang="en-US">It refers to share repurchase program.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_Tenb51PlanMember" xlink:to="pdex_Tenb51PlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_Tenb51PlanMember_doc" xml:lang="en-US">It refes to the name of the plan.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CumulativeBasisMember" xlink:to="pdex_CumulativeBasisMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_CumulativeBasisMember_doc" xml:lang="en-US">Cumulative basis [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PropertyLoanMember" xlink:to="pdex_PropertyLoanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_PropertyLoanMember_doc" xml:lang="en-US">Property Loan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MinnesotaBankAndTrustMember" xlink:to="pdex_MinnesotaBankAndTrustMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_MinnesotaBankAndTrustMember_doc" xml:lang="en-US">Minnesota Bank &amp;amp;amp;amp;amp; Trust [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DescriptionOfPrepayment" xlink:to="pdex_DescriptionOfPrepayment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_DescriptionOfPrepayment_doc" xml:lang="en-US">Description of prepayment.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_TermLoanOneMember" xlink:to="pdex_TermLoanOneMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_TermLoanOneMember_doc" xml:lang="en-US">Term Loan A [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_TermLoanTwoMember" xlink:to="pdex_TermLoanTwoMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_TermLoanTwoMember_doc" xml:lang="en-US">Term Loan B [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_BalloonPayment" xlink:to="pdex_BalloonPayment_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_BalloonPayment_doc" xml:lang="en-US">Balloon payment owed at maturity of debt instrument.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_RevolvingLoanMember" xlink:to="pdex_RevolvingLoanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_RevolvingLoanMember_doc" xml:lang="en-US">Revolving Loan [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_EquityIncentivePlanMember" xlink:to="pdex_EquityIncentivePlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_EquityIncentivePlanMember_doc" xml:lang="en-US">Information related to equity incentive plan.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_NonQualifiedStockOptionsMember" xlink:to="pdex_NonQualifiedStockOptionsMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_NonQualifiedStockOptionsMember_doc" xml:lang="en-US">Non-qualified stock options [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_EmployeeStockPurchasePlanMember" xlink:to="pdex_EmployeeStockPurchasePlanMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_EmployeeStockPurchasePlanMember_doc" xml:lang="en-US">Refers to employee stock purchase plan.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DirectorsAndCertainEmployeesMember" xlink:to="pdex_DirectorsAndCertainEmployeesMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_DirectorsAndCertainEmployeesMember_doc" xml:lang="en-US">Directors and certain employees [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_DirectorsAndCertainEmployeesTwoMember" xlink:to="pdex_DirectorsAndCertainEmployeesTwoMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_DirectorsAndCertainEmployeesTwoMember_doc" xml:lang="en-US">Directors and certain employees Two [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ProductWarrantyAccrualAmortizationAndUtilization" xlink:to="pdex_ProductWarrantyAccrualAmortizationAndUtilization_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_ProductWarrantyAccrualAmortizationAndUtilization_doc" xml:lang="en-US">Represents the amount of amortization and utilization related to standard and extended product warranties issued during the reporting period</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_InventorySubAssemblies" xlink:to="pdex_InventorySubAssemblies_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_InventorySubAssemblies_doc" xml:lang="en-US">Refers to inventory sub assemblies.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MarketableSecuritiesUnrealizedLoss" xlink:to="pdex_MarketableSecuritiesUnrealizedLoss_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_MarketableSecuritiesUnrealizedLoss_doc" xml:lang="en-US">The aggregate net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding loss on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized loss which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities during the period.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_MarketableSecuritiesUnrealizedGain" xlink:to="pdex_MarketableSecuritiesUnrealizedGain_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_MarketableSecuritiesUnrealizedGain_doc" xml:lang="en-US">The aggregate net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding gain on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized gain which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities during the period.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_ParticipantRelatedPayrollTaxLiabilities" xlink:to="pdex_ParticipantRelatedPayrollTaxLiabilities_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_ParticipantRelatedPayrollTaxLiabilities_doc" xml:lang="en-US">Participant-related payroll tax liabilities.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_PurchaseMember" xlink:to="pdex_PurchaseMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_PurchaseMember_doc" xml:lang="en-US">Information related to purchase member.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_SupplierConcentrationRiskOneMember" xlink:to="pdex_SupplierConcentrationRiskOneMember_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_SupplierConcentrationRiskOneMember_doc" xml:lang="en-US">Supplier Two [Member]</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CustomerConcentrationRisk1Member" xlink:to="pdex_CustomerConcentrationRisk1Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_CustomerConcentrationRisk1Member_doc" xml:lang="en-US">Reflects the percentage that revenues in the period from one or more significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer.</link:label>
      <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="pdex_CustomerConcentrationRisk2Member" xlink:to="pdex_CustomerConcentrationRisk2Member_doc" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="pdex_CustomerConcentrationRisk2Member_doc" xml:lang="en-US">Reflects the percentage that revenues in the period from one or more significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer.</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_ShortTermInvestments" xlink:to="us-gaap_ShortTermInvestments_2_lbl" xlink:type="arc" />
      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="us-gaap_ShortTermInvestments_2_lbl" xml:lang="en-US">Short-term Investments</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" />
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      <link:label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="pdex_BadDebtExpenseRecovery_2_lbl" xml:lang="en-US">BadDebtExpenseRecovery</link:label>
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</link:linkbase>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>9
<FILENAME>pdex-20210930_pre.xml
<DESCRIPTION>XBRL PRESENTATION FILE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
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      contextRef="From2020-07-012020-09-30_us-gaap_RetainedEarningsMember"
      decimals="-3"
      unitRef="USD">1158000</us-gaap:NetIncomeLoss>
    <us-gaap:StockholdersEquity
      contextRef="AsOf2021-09-30_us-gaap_RetainedEarningsMember"
      decimals="-3"
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    <us-gaap:StockholdersEquity
      contextRef="AsOf2020-09-30_us-gaap_RetainedEarningsMember"
      decimals="-3"
      unitRef="USD">7468000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">20084000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-06-30" decimals="-3" unitRef="USD">19062000</us-gaap:StockholdersEquity>
    <us-gaap:NetIncomeLoss
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">1064000</us-gaap:NetIncomeLoss>
    <us-gaap:NetIncomeLoss
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">1158000</us-gaap:NetIncomeLoss>
    <us-gaap:StockholdersEquity contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">21383000</us-gaap:StockholdersEquity>
    <us-gaap:StockholdersEquity contextRef="AsOf2020-09-30" decimals="-3" unitRef="USD">20051000</us-gaap:StockholdersEquity>
    <us-gaap:ProfitLoss
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">1064000</us-gaap:ProfitLoss>
    <us-gaap:ProfitLoss
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">1158000</us-gaap:ProfitLoss>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">184000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:DepreciationDepletionAndAmortization
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">150000</us-gaap:DepreciationDepletionAndAmortization>
    <us-gaap:ShareBasedCompensation
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">300000</us-gaap:ShareBasedCompensation>
    <us-gaap:ShareBasedCompensation
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">26000</us-gaap:ShareBasedCompensation>
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      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
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    <pdex:UnrealizedGainLossOnMarketableEquityInvestments
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">107000</pdex:UnrealizedGainLossOnMarketableEquityInvestments>
    <pdex:NoncashLeaseExpense
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">6000</pdex:NoncashLeaseExpense>
    <pdex:NoncashLeaseExpense
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">9000</pdex:NoncashLeaseExpense>
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      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
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    <us-gaap:AmortizationOfDeferredLoanOriginationFeesNet
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
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    <us-gaap:GainLossOnInvestments
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    <us-gaap:GainLossOnInvestments
      contextRef="From2020-07-012020-09-30"
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    <pdex:BadDebtExpenseRecovery
      contextRef="From2021-07-01to2021-09-30"
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    <pdex:BadDebtExpenseRecovery
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">-3000</pdex:BadDebtExpenseRecovery>
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      contextRef="From2021-07-01to2021-09-30"
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      contextRef="From2020-07-012020-09-30"
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    <us-gaap:IncreaseDecreaseInDeferredLiabilities
      contextRef="From2020-07-012020-09-30"
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    <us-gaap:IncreaseDecreaseInInventories
      contextRef="From2020-07-012020-09-30"
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    <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
      contextRef="From2020-07-012020-09-30"
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    <us-gaap:IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
      contextRef="From2020-07-012020-09-30"
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      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
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    <us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable
      contextRef="From2021-07-01to2021-09-30"
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    <us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable
      contextRef="From2020-07-012020-09-30"
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    <us-gaap:NetCashProvidedByUsedInOperatingActivities
      contextRef="From2020-07-012020-09-30"
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    <pdex:PurchasesOfEquipmentAndImprovements
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
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    <pdex:PurchasesOfEquipmentAndImprovements
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
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    <us-gaap:PaymentsToAcquireInvestments
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    <us-gaap:IncreaseDecreaseInIntangibleAssetsCurrent
      contextRef="From2021-07-01to2021-09-30"
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    <us-gaap:IncreaseDecreaseInIntangibleAssetsCurrent
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    <us-gaap:ProceedsFromSaleMaturityAndCollectionsOfInvestments
      contextRef="From2020-07-012020-09-30"
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      contextRef="From2021-07-01to2021-09-30"
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    <us-gaap:NetCashProvidedByUsedInInvestingActivities
      contextRef="From2020-07-012020-09-30"
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    <pdex:PrincipalPaymentsOnNotesPayable
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    <pdex:PrincipalPaymentsOnNotesPayable
      contextRef="From2020-07-012020-09-30"
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    <pdex:PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock
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    <pdex:PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock
      contextRef="From2020-07-012020-09-30"
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    <pdex:ProceedsFromStockOptionExercisesAndEsppContributions
      contextRef="From2021-07-01to2021-09-30"
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    <pdex:ProceedsFromStockOptionExercisesAndEsppContributions
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    <us-gaap:NetCashProvidedByUsedInFinancingActivities
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    <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
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      unitRef="USD">0</pdex:CashlessStockOptionExercise>
    <us-gaap:ImpairmentOfRetainedInterest
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      decimals="-3"
      unitRef="USD">121000</us-gaap:ImpairmentOfRetainedInterest>
    <us-gaap:ImpairmentOfRetainedInterest
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    <us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
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    <us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
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    <us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_803_eus-gaap--BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_zYlAlvutwDoj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 1. &lt;span style="letter-spacing: -0.05pt"&gt;&lt;span id="xdx_828_zWoVQvHZR7de"&gt;BASIS OF PRESENTATION&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
accompanying unaudited condensed consolidated financial statements of Pro-Dex, Inc. (&#x201c;we,&#x201d; &#x201c;us,&#x201d; &#x201c;our,&#x201d;
&#x201c;Pro-Dex,&#x201d; or the &#x201c;Company&#x201d;) have been prepared in accordance with&lt;/span&gt; accounting &lt;span style="letter-spacing: -0.05pt"&gt;principles
generally&lt;/span&gt; accepted &lt;span style="letter-spacing: -0.05pt"&gt;in&lt;/span&gt; the &lt;span style="letter-spacing: -0.05pt"&gt;United States (&#x201c;U.S.
GAAP&#x201d;) &lt;/span&gt;for &lt;span style="letter-spacing: -0.05pt"&gt;interim financial information and with the instructions to Form 10-Q and
Regulation S-K. Accordingly, they &lt;/span&gt;do &lt;span style="letter-spacing: -0.05pt"&gt;not include all of the information and footnotes required
&lt;/span&gt;by &lt;span style="letter-spacing: -0.05pt"&gt;U.S. GAAP for complete financial statements. These financial statements should be read
in conjunction with the financial statements presented in our Annual Report &lt;/span&gt;on &lt;span style="letter-spacing: -0.05pt"&gt;Form 10-K
for the fiscal year ended June 30, 2021. In the opinion of management, all adjustments considered necessary for &lt;/span&gt;a &lt;span style="letter-spacing: -0.05pt"&gt;fair
presentation have been included. The results of operations for such interim periods are not necessarily indicative of the results that
may be expected for the full year. For further information, refer to the financial statements and footnotes thereto included in our Annual
Report on Form 10-K for the year ended June 30, 2021.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p id="xdx_843_ecustom--RecentlyAdoptedAccountingStandardsPolicyTextBlock_zz706GhXxjza" style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&lt;span id="xdx_86D_z2Tzcojz9nBf"&gt;Recently
Adopted Accounting Standards&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;In
December 2019, the FASB issued ASU 2019-12 Income Taxes (Topic 740)&#x2014;Simplifying the Accounting for Income Taxes, to remove certain
exceptions related to the approach for intraperiod tax allocation, recognition of deferred tax liabilities for outside basis differences
and requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation
in the interim period that includes the enactment date. The amendments in this update are effective for us beginning with fiscal year
2022. The adoption of the amendments in this update did not have a material impact as of September 30, 2021 and is also not expected to
have a material impact for the year ending June 30, 2022.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:BasisOfPresentationAndSignificantAccountingPoliciesTextBlock>
    <pdex:RecentlyAdoptedAccountingStandardsPolicyTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_843_ecustom--RecentlyAdoptedAccountingStandardsPolicyTextBlock_zz706GhXxjza" style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&lt;span id="xdx_86D_z2Tzcojz9nBf"&gt;Recently
Adopted Accounting Standards&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;In
December 2019, the FASB issued ASU 2019-12 Income Taxes (Topic 740)&#x2014;Simplifying the Accounting for Income Taxes, to remove certain
exceptions related to the approach for intraperiod tax allocation, recognition of deferred tax liabilities for outside basis differences
and requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation
in the interim period that includes the enactment date. The amendments in this update are effective for us beginning with fiscal year
2022. The adoption of the amendments in this update did not have a material impact as of September 30, 2021 and is also not expected to
have a material impact for the year ending June 30, 2022.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</pdex:RecentlyAdoptedAccountingStandardsPolicyTextBlock>
    <us-gaap:NatureOfOperations contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_807_eus-gaap--NatureOfOperations_zi19Ah1ivddf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 2. &lt;span id="xdx_827_zFle5jRVwyN4"&gt;DESCRIPTION OF BUSINESS&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span id="a_DV_M441"/&gt;&lt;span id="a_DV_M442"/&gt;We
specialize in the design, development and manufacture of autoclavable, battery-powered and electric, multi-function surgical drivers and
shavers used primarily in the orthopedic, thoracic, and maxocranial facial markets.&#160;We have patented adaptive torque-limiting software
and proprietary sealing solutions which appeal to our customers, primarily medical device distributors. We also manufacture and sell rotary
air motors to a wide range of industries.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;In
August 2020, we formed a wholly owned subsidiary, PDEX Franklin, LLC (&#x201c;PDEX Franklin&#x201d;), to hold title for an approximate 25,000
square foot industrial building in Tustin, California (the &#x201c;Franklin Property&#x201d;) that we acquired on November 6, 2020, in order
to allow for the continued growth of our business. The condensed consolidated financial statements include the accounts of the Company
and PDEX Franklin and all significant inter-company accounts and transactions have been eliminated. This subsidiary has no separate operations.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

</us-gaap:NatureOfOperations>
    <us-gaap:ErrorCorrectionTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_800_eus-gaap--ErrorCorrectionTextBlock_zmxk1y6Ma6y2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;span id="a_Hlk87459850"/&gt;&lt;span id="a_Hlk87353730"/&gt;&lt;b&gt;NOTE
3. &lt;span&gt;&lt;span&gt;&lt;span id="xdx_822_z6W853s2bItc"&gt;REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-indent: 3pc; text-align: justify"&gt;We failed to timely adopt
ASU 2016-01 &#x2013; Accounting for Financial Instruments &#x2013; Classification and Measurement, which states in part that changes
in fair value of equity investments must be recognized in net income. We have completed an evaluation of the quantitative and
qualitative impact of this error in our historical financial statements and concluded that our historical financial statements are
not materially misstated. Accordingly, &lt;span id="xdx_909_eus-gaap--ImmaterialErrorCorrection_c20200701__20200930_zKVoXt1Ph28g"&gt;the
prior year financial statements have been revised to reflect the impact of ASU 2016-1. The revised classification and reported
values of our unrealized gains (losses) on marketable equity investments as accounted for under ASU2016-01 are included in the
condensed consolidated financial statements herein. The impact to net income for the three months ended September 30, 2020 was a
reduction of $107,000 with a corresponding increase in unrealized loss on marketable equity securities of $107,000, previously
presented in other comprehensive income (loss). The revision resulted in a reduction to both basic and diluted earnings per share of
$.03. As of June 30, 2021, the revision reclassified the remaining accumulated other comprehensive loss of $215,000 to retained
earnings.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 20pt; text-align: justify"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/p&gt;










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

</us-gaap:ErrorCorrectionTextBlock>
    <us-gaap:ImmaterialErrorCorrection contextRef="From2020-07-012020-09-30">the
prior year financial statements have been revised to reflect the impact of ASU 2016-1. The revised classification and reported
values of our unrealized gains (losses) on marketable equity investments as accounted for under ASU2016-01 are included in the
condensed consolidated financial statements herein. The impact to net income for the three months ended September 30, 2020 was a
reduction of $107,000 with a corresponding increase in unrealized loss on marketable equity securities of $107,000, previously
presented in other comprehensive income (loss). The revision resulted in a reduction to both basic and diluted earnings per share of
$.03. As of June 30, 2021, the revision reclassified the remaining accumulated other comprehensive loss of $215,000 to retained
earnings.</us-gaap:ImmaterialErrorCorrection>
    <pdex:CompositionOfCertainFinancialStatementsTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_809_ecustom--CompositionOfCertainFinancialStatementsTextBlock_zSK31ACP8rUc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;NOTE 4. &lt;span&gt;&lt;span id="xdx_825_z6oBLm5hb3ue"&gt;COMPOSITION OF CERTAIN FINANCIAL STATEMENT
ITEMS&lt;/span&gt;&lt;/span&gt;&lt;/b&gt;&lt;/p&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"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&lt;b&gt;Investments&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="letter-spacing: -0.05pt"&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-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Investments
are stated at fair market value and consist of the following (in thousands):&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" id="xdx_88C_eus-gaap--MarketableSecuritiesTextBlock_pn3n3_zkeGl0bVyJDg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Marketable Equity Securities) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;&lt;span style="display: none"&gt;&lt;span id="xdx_8B4_zHc4CVo12bLc"&gt;Schedule of investments&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_497_20210930_zb4ffl9b3Jo4" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_491_20210630_zp0nCUsqQPB7" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30,&lt;br/&gt; 2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_406_eus-gaap--MarketableSecuritiesCurrent_iI_pn3n3_maMSzwTn_zU651Bgstnol" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Marketable equity securities - short-term&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;1,506&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;1,295&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_401_eus-gaap--MarketableSecuritiesNoncurrent_iI_pn3n3_maMSzwTn_zxWmcQDQLOic" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Marketable equity securities - long-term&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,656&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,704&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40F_eus-gaap--MarketableSecurities_iTI_pn3n3_mtMSzwTn_zJodNazKlidg" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left; padding-bottom: 2.5pt"&gt;Total marketable equity securities&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;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;3,162&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;2,999&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_zLMdGHpwSP5i" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Investments
at September 30, 2021 and June 30, 2021 had an aggregate cost basis&lt;/span&gt; of &lt;span style="letter-spacing: -0.05pt"&gt;$&lt;span id="xdx_903_eus-gaap--AvailableForSaleSecuritiesAmortizedCost_iI_pp0p0_c20210930_zqYhK3HJuyH3" title="Aggregate cost"&gt;3,219,000&lt;/span&gt; and $&lt;span id="xdx_90A_eus-gaap--AvailableForSaleSecuritiesAmortizedCost_iI_pp0p0_c20210630_zIKwk0LElvIb" title="Aggregate cost"&gt;3,204,000&lt;/span&gt;,&lt;/span&gt;
respectively. The long-term investments include equity investments of thinly traded securities that we classified as long-term in nature
because if we decide to sell these securities we may not be able to sell our position within one year. At September 30, 2021, the investments
included unrealized losses of $&lt;span id="xdx_900_eus-gaap--MarketableSecuritiesUnrealizedGainLoss_pp0p0_c20210701__20210930_zCCGA4dmTNU4" title="Net unrealized losses"&gt;66,000&lt;/span&gt; &lt;span style="letter-spacing: -0.05pt"&gt;(gross unrealized losses of $&lt;span id="xdx_909_ecustom--MarketableSecuritiesUnrealizedLoss_pp0p0_c20210701__20210930_zOMyM8f4vRJg" title="Gross unrealized losses"&gt;448,000&lt;/span&gt; offset by gross unrealized
gains of $&lt;span id="xdx_90B_ecustom--MarketableSecuritiesUnrealizedGain_pp0p0_c20210701__20210930_z8GGOCFer1jh" title="Gross unrealized gains"&gt;382,000&lt;/span&gt;)&lt;/span&gt;. At June 30, 2021, &lt;span style="letter-spacing: -0.05pt"&gt;the investments included net unrealized losses of $&lt;span id="xdx_906_eus-gaap--MarketableSecuritiesUnrealizedGainLoss_pp0p0_c20210401__20210630_z6uguJRgi3gi" title="Net unrealized losses"&gt;215,000&lt;/span&gt;
(gross unrealized losses of $&lt;span id="xdx_907_ecustom--MarketableSecuritiesUnrealizedLoss_pp0p0_c20210401__20210630_zJzGJqPeeZo6" title="Gross unrealized losses"&gt;386,000&lt;/span&gt; offset by gross unrealized gains of $&lt;span id="xdx_90D_ecustom--MarketableSecuritiesUnrealizedGain_pp0p0_c20210401__20210630_z5GOOo0wc3ye" title="Gross unrealized gains"&gt;171,000&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; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span id="a_Hlk524433702"/&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Of
the total marketable equity securities at September 30, 2021 and June 30, 2021, $&lt;span id="xdx_907_ecustom--MarketableSecuritie_iI_pp0p0_c20210930_zsA8KTBeLsPj" title="Marketable equity securities"&gt;1,420,000&lt;/span&gt; and $&lt;span id="xdx_909_ecustom--MarketableSecuritie_iI_pp0p0_c20210630_zSeN7Qo2jS" title="Marketable equity securities"&gt;1,224,000&lt;/span&gt;, respectively, represent an
investment in the common stock of Air T, Inc. Two of our Board members are also board members of Air T, Inc. and both either individually
or through affiliates own an equity interest in Air T, Inc. Our Chairman, one of the two Board members aforementioned, also serves as
the Chief Executive Officer and Chairman of Air T, Inc. Another of our Board members is employed by Air T as its Chief of Staff. The shares
were purchased through 10b5-1 Plans, that, in accordance with our internal policies regarding the approval of related-party transactions,
were approved by our three Board members that are not affiliated with Air T, Inc.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;We invest surplus cash from
time to time through our Investment Committee, which is comprised of one management director, Mr. Van Kirk, and two non-management directors,
Mr. Cabillot and Mr. Swenson, who chairs the committee. Both Mr. Cabillot and Mr. Swenson are active investors with extensive portfolio
management expertise. We leverage the experience of these committee members to make investment decisions for the investment of our surplus
operating capital or borrowed funds. Additionally, many of our securities holdings include stocks of public companies that either Messrs.
Swenson or Cabillot or both may own from time to time either individually or through the investment funds that they manage, or other companies
whose boards they sit on, such as Air T, Inc.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&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="letter-spacing: -0.05pt"&gt;&lt;b&gt;Inventory&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="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Inventory
is stated at the lower of cost (first-in, first-out) or net realizable value and consists of the following (in thousands):&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" id="xdx_89D_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_pn3n3_zCzYcUkinXvj" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Inventory) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left"&gt;&lt;span style="display: none"&gt;&lt;span id="xdx_8BD_zUZ4806SWThk"&gt;Schedule of inventory&lt;/span&gt;&lt;/span&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_49C_20210930_z47zCywyYX3e" 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 id="xdx_499_20210630_zSddkKISTRy2" 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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40F_eus-gaap--InventoryRawMaterials_iI_pn3n3_maINzbDX_z3wO73Rmxcbg" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Raw materials/purchased components&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;3,856&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;3,967&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_401_eus-gaap--InventoryWorkInProcess_iI_pn3n3_maINzbDX_zgcvygBNZVph" style="vertical-align: bottom; background-color: transparent"&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;2,833&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;2,218&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40B_ecustom--InventorySubAssemblies_iI_pn3n3_maINzbDX_znn2Ky2gdkB2" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Sub-assemblies/finished components&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;1,791&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;1,738&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40E_eus-gaap--InventoryFinishedGoods_iI_pn3n3_maINzbDX_zT8P3zo5SxQa" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Finished goods&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;427&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;514&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_400_eus-gaap--InventoryNet_iTI_pn3n3_mtINzbDX_zi805rw8lER4" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; 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;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;8,907&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;8,437&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_zJW8BmyuBeXd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="letter-spacing: -0.05pt"&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="letter-spacing: -0.05pt"&gt;&lt;b&gt;Intangibles&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Intangibles
consist of the following (in thousands): &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" id="xdx_899_eus-gaap--ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_pn3n3_zzAGYBQx33wc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Intangible Assets) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;&lt;span style="display: none"&gt;&lt;span id="xdx_8BC_z2caD7jsKV13"&gt;Schedule of intangibles&lt;/span&gt;&lt;/span&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;&#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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Patent-related costs&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--FiniteLivedIntangibleAssetsGross_c20210930__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" style="width: 10%; text-align: right" title="Total intangibles"&gt;272&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsGross_c20200630__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" style="width: 10%; text-align: right" title="Total intangibles"&gt;260&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: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt"&gt;Less accumulated amortization&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20210930_zW8WfMGL12j5" style="border-bottom: Black 1pt solid; text-align: right" title="Less accumulated amortization"&gt;(77&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20200630_zvSsoG8qCwji" style="border-bottom: Black 1pt solid; text-align: right" title="Less accumulated amortization"&gt;(74&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&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;$&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--FiniteLivedIntangibleAssetsNet_c20210930_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Intangible assets,net"&gt;195&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsNet_c20200630_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Intangible assets,net"&gt;186&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_8AA_zOqE6aaJbGqe" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Patent-related
costs consist of legal fees incurred in connection with both patent applications and a patent issuance, and will be amortized over the
estimated life of the product(s) that is or will be utilizing the technology, or expensed immediately in the event the patent office denies
the issuance of the patent. Since we do not know when, or if, our patent applications will be issued, the future amortization expense
is not predictable.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</pdex:CompositionOfCertainFinancialStatementsTextBlock>
    <us-gaap:MarketableSecuritiesTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_88C_eus-gaap--MarketableSecuritiesTextBlock_pn3n3_zkeGl0bVyJDg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Marketable Equity Securities) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;&lt;span style="display: none"&gt;&lt;span id="xdx_8B4_zHc4CVo12bLc"&gt;Schedule of investments&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_497_20210930_zb4ffl9b3Jo4" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_491_20210630_zp0nCUsqQPB7" style="text-align: right"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30,&lt;br/&gt; 2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_406_eus-gaap--MarketableSecuritiesCurrent_iI_pn3n3_maMSzwTn_zU651Bgstnol" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Marketable equity securities - short-term&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;1,506&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;1,295&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_401_eus-gaap--MarketableSecuritiesNoncurrent_iI_pn3n3_maMSzwTn_zxWmcQDQLOic" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Marketable equity securities - long-term&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,656&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;1,704&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40F_eus-gaap--MarketableSecurities_iTI_pn3n3_mtMSzwTn_zJodNazKlidg" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left; padding-bottom: 2.5pt"&gt;Total marketable equity securities&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;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;3,162&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;2,999&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:MarketableSecuritiesTextBlock>
    <us-gaap:MarketableSecuritiesCurrent contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">1506000</us-gaap:MarketableSecuritiesCurrent>
    <us-gaap:MarketableSecuritiesCurrent contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">1295000</us-gaap:MarketableSecuritiesCurrent>
    <us-gaap:MarketableSecuritiesNoncurrent contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">1656000</us-gaap:MarketableSecuritiesNoncurrent>
    <us-gaap:MarketableSecuritiesNoncurrent contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">1704000</us-gaap:MarketableSecuritiesNoncurrent>
    <us-gaap:MarketableSecurities contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">3162000</us-gaap:MarketableSecurities>
    <us-gaap:MarketableSecurities contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">2999000</us-gaap:MarketableSecurities>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">3219000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:AvailableForSaleSecuritiesAmortizedCost contextRef="AsOf2021-06-30" decimals="0" unitRef="USD">3204000</us-gaap:AvailableForSaleSecuritiesAmortizedCost>
    <us-gaap:MarketableSecuritiesUnrealizedGainLoss
      contextRef="From2021-07-01to2021-09-30"
      decimals="0"
      unitRef="USD">66000</us-gaap:MarketableSecuritiesUnrealizedGainLoss>
    <pdex:MarketableSecuritiesUnrealizedLoss
      contextRef="From2021-07-01to2021-09-30"
      decimals="0"
      unitRef="USD">448000</pdex:MarketableSecuritiesUnrealizedLoss>
    <pdex:MarketableSecuritiesUnrealizedGain
      contextRef="From2021-07-01to2021-09-30"
      decimals="0"
      unitRef="USD">382000</pdex:MarketableSecuritiesUnrealizedGain>
    <us-gaap:MarketableSecuritiesUnrealizedGainLoss
      contextRef="From2021-04-012021-06-30"
      decimals="0"
      unitRef="USD">215000</us-gaap:MarketableSecuritiesUnrealizedGainLoss>
    <pdex:MarketableSecuritiesUnrealizedLoss
      contextRef="From2021-04-012021-06-30"
      decimals="0"
      unitRef="USD">386000</pdex:MarketableSecuritiesUnrealizedLoss>
    <pdex:MarketableSecuritiesUnrealizedGain
      contextRef="From2021-04-012021-06-30"
      decimals="0"
      unitRef="USD">171000</pdex:MarketableSecuritiesUnrealizedGain>
    <pdex:MarketableSecuritie contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">1420000</pdex:MarketableSecuritie>
    <pdex:MarketableSecuritie contextRef="AsOf2021-06-30" decimals="0" unitRef="USD">1224000</pdex:MarketableSecuritie>
    <us-gaap:ScheduleOfInventoryCurrentTableTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_89D_eus-gaap--ScheduleOfInventoryCurrentTableTextBlock_pn3n3_zCzYcUkinXvj" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Inventory) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left"&gt;&lt;span style="display: none"&gt;&lt;span id="xdx_8BD_zUZ4806SWThk"&gt;Schedule of inventory&lt;/span&gt;&lt;/span&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_49C_20210930_z47zCywyYX3e" 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 id="xdx_499_20210630_zSddkKISTRy2" 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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40F_eus-gaap--InventoryRawMaterials_iI_pn3n3_maINzbDX_z3wO73Rmxcbg" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Raw materials/purchased components&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;3,856&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td style="width: 10%; text-align: right"&gt;3,967&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_401_eus-gaap--InventoryWorkInProcess_iI_pn3n3_maINzbDX_zgcvygBNZVph" style="vertical-align: bottom; background-color: transparent"&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;2,833&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;2,218&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40B_ecustom--InventorySubAssemblies_iI_pn3n3_maINzbDX_znn2Ky2gdkB2" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Sub-assemblies/finished components&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;1,791&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;1,738&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40E_eus-gaap--InventoryFinishedGoods_iI_pn3n3_maINzbDX_zT8P3zo5SxQa" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Finished goods&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;427&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;514&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_400_eus-gaap--InventoryNet_iTI_pn3n3_mtINzbDX_zi805rw8lER4" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; 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;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;8,907&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;8,437&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:InventoryRawMaterials contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">3856000</us-gaap:InventoryRawMaterials>
    <us-gaap:InventoryRawMaterials contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">3967000</us-gaap:InventoryRawMaterials>
    <us-gaap:InventoryWorkInProcess contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">2833000</us-gaap:InventoryWorkInProcess>
    <us-gaap:InventoryWorkInProcess contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">2218000</us-gaap:InventoryWorkInProcess>
    <pdex:InventorySubAssemblies contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">1791000</pdex:InventorySubAssemblies>
    <pdex:InventorySubAssemblies contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">1738000</pdex:InventorySubAssemblies>
    <us-gaap:InventoryFinishedGoods contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">427000</us-gaap:InventoryFinishedGoods>
    <us-gaap:InventoryFinishedGoods contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">514000</us-gaap:InventoryFinishedGoods>
    <us-gaap:InventoryNet contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">8907000</us-gaap:InventoryNet>
    <us-gaap:InventoryNet contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">8437000</us-gaap:InventoryNet>
    <us-gaap:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_899_eus-gaap--ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_pn3n3_zzAGYBQx33wc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Intangible Assets) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;&lt;span style="display: none"&gt;&lt;span id="xdx_8BC_z2caD7jsKV13"&gt;Schedule of intangibles&lt;/span&gt;&lt;/span&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;&#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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, &lt;br/&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Patent-related costs&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--FiniteLivedIntangibleAssetsGross_c20210930__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" style="width: 10%; text-align: right" title="Total intangibles"&gt;272&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsGross_c20200630__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" style="width: 10%; text-align: right" title="Total intangibles"&gt;260&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: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt"&gt;Less accumulated amortization&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20210930_zW8WfMGL12j5" style="border-bottom: Black 1pt solid; text-align: right" title="Less accumulated amortization"&gt;(77&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20200630_zvSsoG8qCwji" style="border-bottom: Black 1pt solid; text-align: right" title="Less accumulated amortization"&gt;(74&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&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;$&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--FiniteLivedIntangibleAssetsNet_c20210930_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Intangible assets,net"&gt;195&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsNet_c20200630_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Intangible assets,net"&gt;186&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:ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock>
    <us-gaap:FiniteLivedIntangibleAssetsGross
      contextRef="AsOf2021-09-30_us-gaap_PatentsMember"
      decimals="-3"
      unitRef="USD">272000</us-gaap:FiniteLivedIntangibleAssetsGross>
    <us-gaap:FiniteLivedIntangibleAssetsGross
      contextRef="AsOf2020-06-30_us-gaap_PatentsMember"
      decimals="-3"
      unitRef="USD">260000</us-gaap:FiniteLivedIntangibleAssetsGross>
    <us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">77000</us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization>
    <us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization contextRef="AsOf2020-06-30" decimals="-3" unitRef="USD">74000</us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization>
    <us-gaap:FiniteLivedIntangibleAssetsNet contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">195000</us-gaap:FiniteLivedIntangibleAssetsNet>
    <us-gaap:FiniteLivedIntangibleAssetsNet contextRef="AsOf2020-06-30" decimals="-3" unitRef="USD">186000</us-gaap:FiniteLivedIntangibleAssetsNet>
    <us-gaap:ProductWarrantyDisclosureTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_802_eus-gaap--ProductWarrantyDisclosureTextBlock_z4eqOLooN2A9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 5. &lt;span id="xdx_829_zdqYphC69rsh"&gt;WARRANTY&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
warranty accrual is based on historical costs of warranty repairs and expected future identifiable warranty expenses and is included in
accrued expenses in the accompanying balance sheets. As of September 30, 2021 and June 30, 2021, the warranty reserve amounted to $&lt;span id="xdx_90D_eus-gaap--ProductWarrantyExpense_pp0p0_c20210701__20210930_zzWGOAQu7Src" title="Warranty reserve"&gt;232,000&lt;/span&gt;
and $&lt;span id="xdx_90E_eus-gaap--ProductWarrantyExpense_pp0p0_c20210401__20210630_za2rfxV4bFo4" title="Warranty reserve"&gt;221,000&lt;/span&gt;, respectively. Warranty expenses are included in cost of sales in the accompanying statements of operations. Changes in estimates
to previously established warranty accruals result from current period updates to assumptions regarding repair costs and warranty return
rates and are included in current period warranty expense. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 0.5in"&gt;Information regarding the
accrual for warranty costs for the three months ended September 30, 2021 and 2020 are as follows (in thousands):&lt;/p&gt;

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

&lt;table cellpadding="0" cellspacing="0" id="xdx_88E_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_pn3n3_zaXM9cWwsNEg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - WARRANTY (Movement in Warranty) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left"&gt;&lt;span id="xdx_8B5_zpaY0t2JEQ4d" style="display: none"&gt;Schedule of accrual warranty costs&lt;/span&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;&#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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;As of and for the &lt;br/&gt;Three Months Ended&lt;br/&gt; September 30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Beginning balance&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--ProductWarrantyAccrual_iS_pn3n3_c20210701__20210930_zcVDcv1TYjYi" style="width: 10%; text-align: right" title="Beginning balance"&gt;221&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--ProductWarrantyAccrual_iS_pn3n3_c20200701__20200930_ztBXGR43UVO" style="width: 10%; text-align: right" title="Beginning balance"&gt;213&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: transparent"&gt;
    &lt;td style="text-align: left"&gt;Accruals during the period&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--ProductWarrantyAccrualWarrantiesIssued_pn3n3_c20210701__20210930_z9Fq6NIbPt9k" style="text-align: right" title="Accruals during the period"&gt;32&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--ProductWarrantyAccrualWarrantiesIssued_pn3n3_c20200701__20200930_zHcO4RpeSK0c" style="text-align: right" title="Accruals during the period"&gt;80&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(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Changes in estimates of prior period warranty accruals&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--ProductWarrantyAccrualPreexistingIncreaseDecrease_pn3n3_c20210701__20210930_zXKGoIOBKxdf" style="text-align: right" title="Changes in estimates of prior period warranty accruals"&gt;(8&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_987_eus-gaap--ProductWarrantyAccrualPreexistingIncreaseDecrease_pn3n3_c20200701__20200930_zyPhjfNwTjck" style="text-align: right" title="Changes in estimates of prior period warranty accruals"&gt;(8&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Warranty amortization/utilization&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_ecustom--ProductWarrantyAccrualAmortizationAndUtilization_pn3n3_c20210701__20210930_z4pAvICCHtD8" style="border-bottom: Black 1pt solid; text-align: right" title="Warranty amortization and utilization"&gt;(13&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_ecustom--ProductWarrantyAccrualAmortizationAndUtilization_pn3n3_c20200701__20200930_zsGqvdDAPhy7" style="border-bottom: Black 1pt solid; text-align: right" title="Warranty amortization and utilization"&gt;(95&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Ending balance&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;$&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ProductWarrantyAccrual_iE_pn3n3_c20210701__20210930_z7WABk9OfX67" style="border-bottom: Black 2.5pt double; text-align: right" title="Ending balance"&gt;232&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ProductWarrantyAccrual_iE_pn3n3_c20200701__20200930_zwfGghUGJCZb" style="border-bottom: Black 2.5pt double; text-align: right" title="Ending balance"&gt;190&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 style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/p&gt;

</us-gaap:ProductWarrantyDisclosureTextBlock>
    <us-gaap:ProductWarrantyExpense
      contextRef="From2021-07-01to2021-09-30"
      decimals="0"
      unitRef="USD">232000</us-gaap:ProductWarrantyExpense>
    <us-gaap:ProductWarrantyExpense
      contextRef="From2021-04-012021-06-30"
      decimals="0"
      unitRef="USD">221000</us-gaap:ProductWarrantyExpense>
    <us-gaap:ScheduleOfProductWarrantyLiabilityTableTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_88E_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_pn3n3_zaXM9cWwsNEg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - WARRANTY (Movement in Warranty) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left"&gt;&lt;span id="xdx_8B5_zpaY0t2JEQ4d" style="display: none"&gt;Schedule of accrual warranty costs&lt;/span&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;&#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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;As of and for the &lt;br/&gt;Three Months Ended&lt;br/&gt; September 30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Beginning balance&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--ProductWarrantyAccrual_iS_pn3n3_c20210701__20210930_zcVDcv1TYjYi" style="width: 10%; text-align: right" title="Beginning balance"&gt;221&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--ProductWarrantyAccrual_iS_pn3n3_c20200701__20200930_ztBXGR43UVO" style="width: 10%; text-align: right" title="Beginning balance"&gt;213&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: transparent"&gt;
    &lt;td style="text-align: left"&gt;Accruals during the period&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--ProductWarrantyAccrualWarrantiesIssued_pn3n3_c20210701__20210930_z9Fq6NIbPt9k" style="text-align: right" title="Accruals during the period"&gt;32&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--ProductWarrantyAccrualWarrantiesIssued_pn3n3_c20200701__20200930_zHcO4RpeSK0c" style="text-align: right" title="Accruals during the period"&gt;80&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(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Changes in estimates of prior period warranty accruals&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--ProductWarrantyAccrualPreexistingIncreaseDecrease_pn3n3_c20210701__20210930_zXKGoIOBKxdf" style="text-align: right" title="Changes in estimates of prior period warranty accruals"&gt;(8&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_987_eus-gaap--ProductWarrantyAccrualPreexistingIncreaseDecrease_pn3n3_c20200701__20200930_zyPhjfNwTjck" style="text-align: right" title="Changes in estimates of prior period warranty accruals"&gt;(8&lt;/td&gt;&lt;td style="text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Warranty amortization/utilization&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_ecustom--ProductWarrantyAccrualAmortizationAndUtilization_pn3n3_c20210701__20210930_z4pAvICCHtD8" style="border-bottom: Black 1pt solid; text-align: right" title="Warranty amortization and utilization"&gt;(13&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_ecustom--ProductWarrantyAccrualAmortizationAndUtilization_pn3n3_c20200701__20200930_zsGqvdDAPhy7" style="border-bottom: Black 1pt solid; text-align: right" title="Warranty amortization and utilization"&gt;(95&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Ending balance&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;$&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--ProductWarrantyAccrual_iE_pn3n3_c20210701__20210930_z7WABk9OfX67" style="border-bottom: Black 2.5pt double; text-align: right" title="Ending balance"&gt;232&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--ProductWarrantyAccrual_iE_pn3n3_c20200701__20200930_zwfGghUGJCZb" style="border-bottom: Black 2.5pt double; text-align: right" title="Ending balance"&gt;190&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:ProductWarrantyAccrual contextRef="AsOf2021-06-30" decimals="-3" unitRef="USD">221000</us-gaap:ProductWarrantyAccrual>
    <us-gaap:ProductWarrantyAccrual contextRef="AsOf2020-06-30" decimals="-3" unitRef="USD">213000</us-gaap:ProductWarrantyAccrual>
    <us-gaap:ProductWarrantyAccrualWarrantiesIssued
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">32000</us-gaap:ProductWarrantyAccrualWarrantiesIssued>
    <us-gaap:ProductWarrantyAccrualWarrantiesIssued
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">80000</us-gaap:ProductWarrantyAccrualWarrantiesIssued>
    <us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">-8000</us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease>
    <us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">-8000</us-gaap:ProductWarrantyAccrualPreexistingIncreaseDecrease>
    <pdex:ProductWarrantyAccrualAmortizationAndUtilization
      contextRef="From2021-07-01to2021-09-30"
      decimals="-3"
      unitRef="USD">-13000</pdex:ProductWarrantyAccrualAmortizationAndUtilization>
    <pdex:ProductWarrantyAccrualAmortizationAndUtilization
      contextRef="From2020-07-012020-09-30"
      decimals="-3"
      unitRef="USD">-95000</pdex:ProductWarrantyAccrualAmortizationAndUtilization>
    <us-gaap:ProductWarrantyAccrual contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">232000</us-gaap:ProductWarrantyAccrual>
    <us-gaap:ProductWarrantyAccrual contextRef="AsOf2020-09-30" decimals="-3" unitRef="USD">190000</us-gaap:ProductWarrantyAccrual>
    <us-gaap:EarningsPerShareTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_807_eus-gaap--EarningsPerShareTextBlock_zKXFJV6lwmOb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 6. &lt;span id="xdx_822_zA3NutbEUsCe"&gt;NET INCOME PER SHARE&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;The Company calculates basic net income per share
by dividing net income by the weighted-average number of common shares outstanding during the reporting period. Diluted income per share
reflects the effects of potentially dilutive securities, which consist entirely of outstanding stock options and performance awards.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&#160;&lt;/p&gt;














&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;The following table presents
reconciliations of the numerators and denominators of the basic and diluted income per share computations. In the tables below, income
amounts represent the numerator, and share amounts represent the denominator (in thousands, except per share amounts):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" id="xdx_881_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_pn3n3_zN3vOjczuxL2" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - NET INCOME PER SHARE (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td&gt;&lt;span id="xdx_8BB_zZmFUQ3SlNzh" style="display: none"&gt;Schedule of reconciliations of the numerators and denominators of the basic and diluted earnings (loss) per share computations for net
income (loss)&lt;/span&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;&#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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;Three Months Ended &lt;br/&gt; September 30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="font-weight: bold"&gt;Basic:&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: transparent"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Net income&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ProfitLoss_pn3n3_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zmG6X7VTK7vf" style="width: 10%; text-align: right" title="Net income"&gt;1,064&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ProfitLoss_pn3n3_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z12vwRoTZ4M5" style="width: 10%; text-align: right" title="Net income"&gt;1,158&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: rgb(204,255,204)"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;Weighted-average shares outstanding&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_ecustom--WeightedAverageSharesOutstandingBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zOwqxNCmCKjj" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average shares outstanding"&gt;3,651&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_ecustom--WeightedAverageSharesOutstandingBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_zvz08cyTBDJ6" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average shares outstanding"&gt;3,851&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Basic earnings per share&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;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--EarningsPerShareBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zc4y5y77saf9" style="border-bottom: Black 2.5pt double; text-align: right" title="Basic earnings per share"&gt;0.29&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--EarningsPerShareBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z1F7aNbUPG9l" style="border-bottom: Black 2.5pt double; text-align: right" title="Basic earnings per share"&gt;0.30&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: rgb(204,255,204)"&gt;
    &lt;td style="font-weight: bold"&gt;Diluted:&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: transparent"&gt;
    &lt;td style="text-align: left"&gt;Net income&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ProfitLoss_pn3n3_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_z2YBjbLOuVdi" style="text-align: right" title="Net income"&gt;1,064&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ProfitLoss_pn3n3_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zutFJ1yiYL3b" style="text-align: right" title="Net income"&gt;1,158&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(204,255,204)"&gt;
    &lt;td&gt;Weighted-average shares outstanding&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_ecustom--WeightedAverageSharesOutstandingDiluted_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zAiacSvkR2Od" style="text-align: right" title="Weighted average shares outstanding"&gt;3,651&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_ecustom--WeightedAverageSharesOutstandingDiluted_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zmGAkScWGHE4" style="text-align: right" title="Weighted average shares outstanding"&gt;3,851&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: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Effect of dilutive securities&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_znalRnfuyuG2" style="border-bottom: Black 1pt solid; text-align: right" title="Effect of dilutive securities"&gt;126&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zrQjyn1KoUo4" style="border-bottom: Black 1pt solid; text-align: right" title="Effect of dilutive securities"&gt;124&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Weighted-average shares used in calculation of diluted earnings per share&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_ecustom--WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zWHIBgGe31lc" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average shares used in calculation of diluted earnings per share"&gt;3,777&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_98A_ecustom--WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zEEiEqsTQns8" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average shares used in calculation of diluted earnings per share"&gt;3,975&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: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Diluted earnings per share&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;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--EarningsPerShareDiluted_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zL7j8m3RFSPf" style="border-bottom: Black 2.5pt double; text-align: right" title="Diluted earnings per share"&gt;0.28&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--EarningsPerShareDiluted_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zhEDCefTFsr2" style="border-bottom: Black 2.5pt double; text-align: right" title="Diluted earnings per share"&gt;0.29&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 style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/p&gt;

</us-gaap:EarningsPerShareTextBlock>
    <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_881_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_pn3n3_zN3vOjczuxL2" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - NET INCOME PER SHARE (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td&gt;&lt;span id="xdx_8BB_zZmFUQ3SlNzh" style="display: none"&gt;Schedule of reconciliations of the numerators and denominators of the basic and diluted earnings (loss) per share computations for net
income (loss)&lt;/span&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;&#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"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;Three Months Ended &lt;br/&gt; September 30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="font-weight: bold"&gt;Basic:&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: transparent"&gt;
    &lt;td style="width: 74%; text-align: left"&gt;Net income&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--ProfitLoss_pn3n3_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zmG6X7VTK7vf" style="width: 10%; text-align: right" title="Net income"&gt;1,064&lt;/td&gt;&lt;td style="width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td style="width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98F_eus-gaap--ProfitLoss_pn3n3_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z12vwRoTZ4M5" style="width: 10%; text-align: right" title="Net income"&gt;1,158&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: rgb(204,255,204)"&gt;
    &lt;td style="padding-bottom: 1pt"&gt;Weighted-average shares outstanding&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_98B_ecustom--WeightedAverageSharesOutstandingBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zOwqxNCmCKjj" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average shares outstanding"&gt;3,651&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_ecustom--WeightedAverageSharesOutstandingBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_zvz08cyTBDJ6" style="border-bottom: Black 1pt solid; text-align: right" title="Weighted average shares outstanding"&gt;3,851&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Basic earnings per share&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;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--EarningsPerShareBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zc4y5y77saf9" style="border-bottom: Black 2.5pt double; text-align: right" title="Basic earnings per share"&gt;0.29&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98E_eus-gaap--EarningsPerShareBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z1F7aNbUPG9l" style="border-bottom: Black 2.5pt double; text-align: right" title="Basic earnings per share"&gt;0.30&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: rgb(204,255,204)"&gt;
    &lt;td style="font-weight: bold"&gt;Diluted:&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: transparent"&gt;
    &lt;td style="text-align: left"&gt;Net income&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--ProfitLoss_pn3n3_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_z2YBjbLOuVdi" style="text-align: right" title="Net income"&gt;1,064&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--ProfitLoss_pn3n3_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zutFJ1yiYL3b" style="text-align: right" title="Net income"&gt;1,158&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(204,255,204)"&gt;
    &lt;td&gt;Weighted-average shares outstanding&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_ecustom--WeightedAverageSharesOutstandingDiluted_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zAiacSvkR2Od" style="text-align: right" title="Weighted average shares outstanding"&gt;3,651&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_ecustom--WeightedAverageSharesOutstandingDiluted_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zmGAkScWGHE4" style="text-align: right" title="Weighted average shares outstanding"&gt;3,851&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: transparent"&gt;
    &lt;td style="text-align: left; padding-bottom: 1pt"&gt;Effect of dilutive securities&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_znalRnfuyuG2" style="border-bottom: Black 1pt solid; text-align: right" title="Effect of dilutive securities"&gt;126&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_981_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zrQjyn1KoUo4" style="border-bottom: Black 1pt solid; text-align: right" title="Effect of dilutive securities"&gt;124&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left; padding-bottom: 2.5pt"&gt;Weighted-average shares used in calculation of diluted earnings per share&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_ecustom--WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zWHIBgGe31lc" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average shares used in calculation of diluted earnings per share"&gt;3,777&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_98A_ecustom--WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zEEiEqsTQns8" style="border-bottom: Black 2.5pt double; text-align: right" title="Weighted average shares used in calculation of diluted earnings per share"&gt;3,975&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: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Diluted earnings per share&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;$&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--EarningsPerShareDiluted_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zL7j8m3RFSPf" style="border-bottom: Black 2.5pt double; text-align: right" title="Diluted earnings per share"&gt;0.28&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98D_eus-gaap--EarningsPerShareDiluted_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zhEDCefTFsr2" style="border-bottom: Black 2.5pt double; text-align: right" title="Diluted earnings per share"&gt;0.29&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:ProfitLoss
      contextRef="From2021-07-012021-09-30_custom_BasicMember"
      decimals="-3"
      unitRef="USD">1064000</us-gaap:ProfitLoss>
    <us-gaap:ProfitLoss
      contextRef="From2020-07-012020-09-30_custom_BasicMember"
      decimals="-3"
      unitRef="USD">1158000</us-gaap:ProfitLoss>
    <pdex:WeightedAverageSharesOutstandingBasic
      contextRef="From2021-07-012021-09-30_custom_BasicMember"
      decimals="INF"
      unitRef="Shares">3651</pdex:WeightedAverageSharesOutstandingBasic>
    <pdex:WeightedAverageSharesOutstandingBasic
      contextRef="From2020-07-012020-09-30_custom_BasicMember"
      decimals="INF"
      unitRef="Shares">3851</pdex:WeightedAverageSharesOutstandingBasic>
    <us-gaap:EarningsPerShareBasic
      contextRef="From2021-07-012021-09-30_custom_BasicMember"
      decimals="INF"
      unitRef="USDPShares">0.29</us-gaap:EarningsPerShareBasic>
    <us-gaap:EarningsPerShareBasic
      contextRef="From2020-07-012020-09-30_custom_BasicMember"
      decimals="INF"
      unitRef="USDPShares">0.30</us-gaap:EarningsPerShareBasic>
    <us-gaap:ProfitLoss
      contextRef="From2021-07-012021-09-30_custom_DilutedMember"
      decimals="-3"
      unitRef="USD">1064000</us-gaap:ProfitLoss>
    <us-gaap:ProfitLoss
      contextRef="From2020-07-012020-09-30_custom_DilutedMember"
      decimals="-3"
      unitRef="USD">1158000</us-gaap:ProfitLoss>
    <pdex:WeightedAverageSharesOutstandingDiluted
      contextRef="From2021-07-012021-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="Shares">3651</pdex:WeightedAverageSharesOutstandingDiluted>
    <pdex:WeightedAverageSharesOutstandingDiluted
      contextRef="From2020-07-012020-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="Shares">3851</pdex:WeightedAverageSharesOutstandingDiluted>
    <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
      contextRef="From2021-07-012021-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="Shares">126</us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements>
    <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
      contextRef="From2020-07-012020-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="Shares">124</us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements>
    <pdex:WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare
      contextRef="From2021-07-012021-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="Shares">3777</pdex:WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare>
    <pdex:WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare
      contextRef="From2020-07-012020-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="Shares">3975</pdex:WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare>
    <us-gaap:EarningsPerShareDiluted
      contextRef="From2021-07-012021-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="USDPShares">0.28</us-gaap:EarningsPerShareDiluted>
    <us-gaap:EarningsPerShareDiluted
      contextRef="From2020-07-012020-09-30_custom_DilutedMember"
      decimals="INF"
      unitRef="USDPShares">0.29</us-gaap:EarningsPerShareDiluted>
    <us-gaap:IncomeTaxDisclosureTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_809_eus-gaap--IncomeTaxDisclosureTextBlock_zuPNU3QP1Zb4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;NOTE 7. &lt;span id="xdx_82D_zxleDoSlPYa"&gt;INCOME TAXES&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Deferred
income taxes are provided on &lt;/span&gt;a &lt;span style="letter-spacing: -0.05pt"&gt;liability method whereby deferred tax assets and liabilities
are recognized for&lt;/span&gt; &lt;span style="letter-spacing: -0.1pt"&gt;temporary&lt;/span&gt; &lt;span style="letter-spacing: -0.05pt"&gt;differences. Temporary
differences are the differences between the reported amounts&lt;/span&gt; of &lt;span style="letter-spacing: -0.05pt"&gt;assets and liabilities and
their tax bases. Deferred&lt;/span&gt; tax &lt;span style="letter-spacing: -0.05pt"&gt;assets are reduced by &lt;/span&gt;a &lt;span style="letter-spacing: -0.05pt"&gt;valuation
allowance when, in the opinion &lt;/span&gt;of &lt;span style="letter-spacing: -0.05pt"&gt;management, it is more&lt;/span&gt;-&lt;span style="letter-spacing: -0.05pt"&gt;likely&lt;/span&gt;-&lt;span style="letter-spacing: -0.05pt"&gt;than
not that some portion or&lt;/span&gt; all of the &lt;span style="letter-spacing: -0.05pt"&gt;deferred tax assets will not&lt;/span&gt; be &lt;span style="letter-spacing: -0.05pt"&gt;realized.
Deferred tax assets and liabilities are adjusted for the effects &lt;/span&gt;of &lt;span style="letter-spacing: -0.05pt"&gt;changes in tax laws and
rates &lt;/span&gt;on &lt;span style="letter-spacing: -0.05pt"&gt;the date of enactment.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Significant
management judgment is required in determining our provision for income taxes and the recoverability &lt;/span&gt;of &lt;span style="letter-spacing: -0.05pt"&gt;our
deferred tax assets. Such determination is based primarily on our historical taxable income or loss, with some consideration given &lt;/span&gt;to
&lt;span style="letter-spacing: -0.05pt"&gt;our estimates &lt;/span&gt;of &lt;span style="letter-spacing: -0.05pt"&gt;future taxable income&lt;/span&gt; or &lt;span style="letter-spacing: -0.05pt"&gt;loss
by jurisdictions in which we operate and the period over which our deferred tax assets would be&lt;/span&gt; &lt;span style="letter-spacing: -0.1pt"&gt;recoverable.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;We recognize accrued
interest and penalties related to unrecognized tax benefits &lt;span style="letter-spacing: -0.05pt"&gt;when applicable. As of September
30, 2021, we recognized accrued interest of $&lt;span id="xdx_902_eus-gaap--UnrecognizedTaxBenefits_iI_c20210930_zl37fYQCi8Ug" title="Unrecognized tax benefits"&gt;51,000&lt;/span&gt;
related to unrecognized tax benefits. No interest or penalties were recognized as of June 30, 2021, since we had sufficient tax
attributes available to fully offset any potential assessment of additional tax.&lt;/span&gt; Our effective tax rate for the three months
ended September 30, 2021 and 2020, is &lt;span id="xdx_90F_eus-gaap--EffectiveIncomeTaxRateReconciliationTaxCredits_dp_c20210701__20210930_zONA59bHp7F2" title="Expected annual effective tax rate"&gt;22&lt;/span&gt;%
and &lt;span id="xdx_90B_eus-gaap--EffectiveIncomeTaxRateReconciliationTaxCredits_dp_c20200701__20200930_zbFtTEN4KtKh"&gt;20&lt;/span&gt;%,
respectively. The prior year effective tax rate is less than the current year rate due primarily to a tax benefit recognized as a
result of the common stock awarded to our employees under previously granted performance awards (see Note 8).&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&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="letter-spacing: -0.05pt"&gt;We
are subject to U.S. federal income tax, &lt;/span&gt;as &lt;span style="letter-spacing: -0.05pt"&gt;well&lt;/span&gt; as &lt;span style="letter-spacing: -0.05pt"&gt;income
tax &lt;/span&gt;of &lt;span style="letter-spacing: -0.05pt"&gt;multiple state tax jurisdictions. We are currently open &lt;/span&gt;to &lt;span style="letter-spacing: -0.05pt"&gt;audit
under the statute of limitations by the Internal Revenue Service for the years ended June 30, 2018 and later. Our state income tax returns
are open &lt;/span&gt;to &lt;span style="letter-spacing: -0.05pt"&gt;audit under the statute of limitations for the years ended June 30, 2017 and
later. However, because of research credit carryovers, substantially all of our tax years are subject to audit. We do not anticipate&lt;/span&gt;
a &lt;span style="letter-spacing: -0.05pt"&gt;significant change &lt;/span&gt;to &lt;span style="letter-spacing: -0.05pt"&gt;the total amount &lt;/span&gt;of
&lt;span style="letter-spacing: -0.05pt"&gt;unrecognized tax benefits within the next&lt;/span&gt; 12 &lt;span style="letter-spacing: -0.05pt"&gt;months.&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="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:IncomeTaxDisclosureTextBlock>
    <us-gaap:UnrecognizedTaxBenefits contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">51000</us-gaap:UnrecognizedTaxBenefits>
    <us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits
      contextRef="From2021-07-01to2021-09-30"
      decimals="INF"
      unitRef="Pure">0.22</us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits>
    <us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits
      contextRef="From2020-07-012020-09-30"
      decimals="INF"
      unitRef="Pure">0.20</us-gaap:EffectiveIncomeTaxRateReconciliationTaxCredits>
    <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_800_eus-gaap--DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_zgT55sOyPE25" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;NOTE 8. &lt;span id="xdx_823_zqCqyea2tsni"&gt;SHARE-BASED COMPENSATION&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt"&gt;Through 2014, we &lt;span style="letter-spacing: -0.05pt"&gt;had
two equity compensation plans, the Second Amended and Restated 2004 Stock Option Plan (the &#x201c;Employee Stock Option Plan&#x201d;) and
the Amended and Restated 2004 Directors&#x2019; Stock Option Plan (the &#x201c;Directors&#x2019; Stock Option Plan&#x201d;) (collectively,
the &#x201c;Former Stock Option Plans&#x201d;). The Employee Stock Option Plan and Directors&#x2019; Stock Option Plan were terminated in
June 2014 and December 2014, respectively.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt"&gt;&#160;&lt;/p&gt;














&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;In September 2016, our Board
approved the establishment of the 2016 Equity Incentive Plan, which was approved by our shareholders at our 2016 Annual Meeting. The 2016
Equity Incentive Plan provides for the award of up to &lt;span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_c20160930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember_z6UPvzn8sQN2" title="Number of shares available to be awarded"&gt;1,500,000&lt;/span&gt; shares of our common stock in the form of incentive stock options, nonstatutory
stock options, stock appreciation rights, restricted shares, restricted stock units, performance awards, and other stock-based awards.
As of September 30, 2021, &lt;span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember_zTlQKZ5WChc8" title="Number of awards granted during period"&gt;200,000&lt;/span&gt; performance awards and &lt;span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--AwardTypeAxis__custom--NonQualifiedStockOptionsMember_zkbKYmVBP4X9" title="Number of awards granted during period"&gt;372,000&lt;/span&gt; non-qualified stock options have been granted under the 2016 Equity Incentive
Plan.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

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

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt"&gt;There were no stock options
granted &lt;span style="letter-spacing: -0.05pt"&gt;during the three months ended September 30, 2021 and 2020.&lt;/span&gt; As of &lt;span style="letter-spacing: -0.05pt"&gt;September
30, 2021, there was no unrecognized compensation cost under our Former Stock Option Plans&lt;/span&gt; as all &lt;span style="letter-spacing: -0.05pt"&gt;outstanding
stock options under those plans are fully vested.&lt;/span&gt; As of September 30, 2021, there were&lt;span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iI_c20210930_zXd8VBAkJfzk" title="Number of shares outstanding"&gt; 6,500&lt;/span&gt; options outstanding under our Former
Stock Option Plans at weighted-average exercise prices of $&lt;span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iI_c20210930_zwJtglROPLEd" title="Weighted-average exercise prices"&gt;1.82&lt;/span&gt; per share. These outstanding options had a weighted-average remaining
contractual life of &lt;span id="xdx_907_eus-gaap--AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_dtY_c20210701__20210930_zbjAZRiDitx5" title="Weighted-average remaining contractual life"&gt;1.04&lt;/span&gt; years and an intrinsic value of $&lt;span id="xdx_907_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iI_c20210930_zITNX8GeHlsk" title="Intrinsic value"&gt;155,000&lt;/span&gt;. During the first quarter ended September 30, 2021 and 2020, &lt;span id="xdx_904_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_c20210701__20210930_zq1ocSYMQtV5" title="Stock Option Plans were exercised"&gt;25,000&lt;/span&gt;
and &lt;span id="xdx_90D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_c20200701__20200930_zv664hxwUoR3"&gt;20,000&lt;/span&gt; options under our Former Stock Option Plans were exercised, at exercise prices of $&lt;span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_iI_c20210930_zjr4htE4voZg" title="Exercise prices"&gt;1.80&lt;/span&gt; and $&lt;span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_iI_c20200930_zJtDycaLZDN9"&gt;1.97&lt;/span&gt; per share, respectively.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 40.5pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;Performance Awards&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;In December 2017, the Compensation
Committee of our Board of Directors granted &lt;span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of awards granted during period"&gt;200,000&lt;/span&gt; performance awards to our employees under our 2016 Equity Incentive Plan, which will
generally be paid in shares of our common stock. Whether any performance awards vest, and the amount that does vest, is tied to &lt;span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember"&gt;the completion
of service periods that range from 7 months to 9.5 years at inception and the achievement of our common stock trading at certain pre-determined
prices. The weighted-average fair value of the performance awards granted was $4.46, calculated using the weighted-average fair market
value for each award, using a Monte Carlo simulation.&lt;/span&gt; In February 2020, the Compensation Committee reallocated &lt;span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_c20200202__20200228__srt--TitleOfIndividualAxis__srt--DirectorMember_pdd" title="Number of forfeited awards shares during period"&gt;48,000&lt;/span&gt; previously forfeited
awards, having the same remaining terms and conditions, to certain employees. The weighted-average fair value of the performance awards
granted in 2020 was $&lt;span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_c20200202__20200228__srt--TitleOfIndividualAxis__srt--DirectorMember_pdd" title="Weighted average fair value"&gt;16.90&lt;/span&gt;, calculated using the weighted-average fair market value for each award, using a Monte Carlo simulation. We
recorded share-based compensation expense of $&lt;span id="xdx_90D_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_zCUAkrA0EhT" title="Aggregate share-based compensation expense"&gt;&lt;span id="xdx_909_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_z1ETnc1BNk25" title="Aggregate share-based compensation expense"&gt;21,000&lt;/span&gt;&lt;/span&gt; for each of the three months ended September 30, 2021 and 2020 related to these performance
awards. On September 30, 2021, there was approximately $&lt;span id="xdx_907_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_c20210930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pp0p0" title="Unrecognized compensation cost"&gt;139,000&lt;/span&gt; of unrecognized compensation cost related to these non-vested performance
awards expected to be expensed over the weighted-average period of &lt;span id="xdx_909_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_dtY_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_zvDF7assJjbi" title="Weighted-average period"&gt;2.73&lt;/span&gt; years.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;On July 1, 2020, it was determined
by the Compensation Committee of our Board of Directors that the vesting of the second of five tranches of &lt;span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200628__20200702_pdd" title="Number of awards granted during period"&gt;40,000&lt;/span&gt; performance awards had
been achieved and participants were awarded &lt;span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200628__20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of awards granted during period"&gt;40,000&lt;/span&gt; shares of common stock. Each participant elected a net issuance to cover their individual
withholding taxes and therefore the Company issued &lt;span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_c20200628__20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of shares issued"&gt;25,629 &lt;/span&gt;shares and paid $&lt;span id="xdx_909_ecustom--ParticipantRelatedPayrollTaxLiabilities_c20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pp0p0" title="Participant-related payroll tax liabilities"&gt;259,000&lt;/span&gt; of participant-related payroll tax liabilities.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;Non-Qualified Stock Options&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;In December 2020, the Compensation
Committee of our Board of Directors granted 310,000 non-qualified stock options to our directors and certain employees under the 2016
Equity Incentive Plan. Whether any stock options vest, and the amount that does vest, is tied to &lt;span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20201201__20201231__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember"&gt;the completion of service periods that
range from 18 months to 10.5 years at inception and the achievement of our common stock trading at certain pre-determined prices.&lt;/span&gt; We recorded
compensation expense of $&lt;span id="xdx_907_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_zGvkvImKf0Sl" title="Aggregate share-based compensation expense"&gt;274,000&lt;/span&gt; and $&lt;span id="xdx_90C_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_z6si97hTIFz" title="Aggregate share-based compensation expense"&gt;0&lt;/span&gt; for the three months ended September 30, 2021 and 2020, respectively, related to these options.
The weighted-average fair value of the stock option awards granted was $16.72, calculated using a Monte Carlo simulation. As of September
30, 2021, there was approximately $&lt;span id="xdx_90E_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pn3n3_dm_c20210930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_zoyD0frk6rj8" title="Unrecognized compensation cost"&gt;3.9&lt;/span&gt; million of unrecognized compensation cost related to these non-vested non-qualified stock options.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;In February 2021, the Compensation
Committee of our Board of Directors granted 62,000 non-qualified stock options to our directors and certain employees under the 2016 Equity
Incentive Plan. Whether any stock options vest, and the amount that does vest, is tied to &lt;span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20210202__20210228__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesTwoMember"&gt;the completion of service periods that range
from 4 months to 1.3 years at inception and the achievement of our common stock trading at certain pre-determined prices. Of these 62,000
stock options, 57,750 vested on July 1, 2021, as our common stock met the pre-determined prices set forth in the underlying agreements.
The weighted-average fair value of the stock option awards granted was $3.16, calculated using a Monte Carlo simulation.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;












&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;Employee Stock Purchase Plan&lt;/b&gt;&lt;/p&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; text-indent: 0.5in"&gt;In September 2014, our Board
approved the establishment of an Employee Stock Purchase Plan (the &#x201c;ESPP&#x201d;). The ESPP conforms to the provisions of Section
423 of the Internal Revenue Code, has coterminous offering and purchase periods of six months, and bases the pricing to purchase shares
of our common stock on a formula so as to result in a per-share purchase price that approximates a 15% discount from the market price
of a share of our common stock at the end of the purchase period. The Board of Directors also approved the provision that shares formerly
reserved for issuance under the Former Stock Option Plans in excess of shares issuable pursuant to outstanding options, aggregating &lt;span id="xdx_90D_eus-gaap--DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_c20140930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_pdd" title="Number of shares reserved for future issuance"&gt;704,715&lt;/span&gt;
shares, be reserved for issuance pursuant to the ESPP. The ESPP was approved by our shareholders at our 2014 Annual Meeting.&lt;/p&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; text-indent: 3pc"&gt;During the first quarters ended
September 30, 2021 and 2020, &lt;span id="xdx_905_ecustom--SharesPurchased_c20210701__20210930_z8RpEnC2WNvj" title="Shares purchased"&gt;1,130&lt;/span&gt; and &lt;span id="xdx_901_ecustom--SharesPurchased_c20200701__20200930_zwgdHf0gDYeh"&gt;1,485&lt;/span&gt; shares were purchased, respectively, under the ESPP and allocated to employees based upon
their contributions at discount prices of $&lt;span id="xdx_900_ecustom--ContributionsDiscountPrices_c20210701__20210930_z1ApZH9Ddht1" title="Contributions discount prices"&gt;26.17&lt;/span&gt; and $&lt;span id="xdx_904_ecustom--ContributionsDiscountPrices_c20200701__20200930_zkM3QDMP6xNf"&gt;16.94&lt;/span&gt;, respectively, per share. On a cumulative basis, since the inception of the
ESPP plan, employees have purchased a total of &lt;span id="xdx_908_eus-gaap--DeferredCompensationArrangementWithIndividualSharesIssued_c20141203__20210930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_zh3C2SLGSl1a" title="Number of shares purchased and allocated to employee (in shares)"&gt;25,593&lt;/span&gt; shares. During each of the three months ended September 30, 2021 and 2020, we recorded
stock compensation expense in the amount of $&lt;span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_zut6rpgPLp63" title="Aggregate share-based compensation expense"&gt;&lt;span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_zsaJswK2CZg8" title="Aggregate share-based compensation expense"&gt;5,000&lt;/span&gt;&lt;/span&gt; relating to the ESPP.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

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    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2021-07-012021-09-30_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember"
      decimals="0"
      unitRef="USD">274000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2020-07-012020-09-30_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember"
      decimals="0"
      unitRef="USD">0</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
      contextRef="AsOf2021-09-30_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesMember"
      decimals="-3"
      unitRef="USD">3900000</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
    <us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward contextRef="From2021-02-022021-02-28_custom_EquityIncentivePlanMember_custom_DirectorsAndCertainEmployeesTwoMember">the completion of service periods that range
from 4 months to 1.3 years at inception and the achievement of our common stock trading at certain pre-determined prices. Of these 62,000
stock options, 57,750 vested on July 1, 2021, as our common stock met the pre-determined prices set forth in the underlying agreements.
The weighted-average fair value of the stock option awards granted was $3.16, calculated using a Monte Carlo simulation.</us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward>
    <us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance
      contextRef="AsOf2014-09-30_custom_EmployeeStockPurchasePlanMember"
      decimals="INF"
      unitRef="Shares">704715</us-gaap:DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance>
    <pdex:SharesPurchased
      contextRef="From2021-07-01to2021-09-30"
      decimals="INF"
      unitRef="Shares">1130</pdex:SharesPurchased>
    <pdex:SharesPurchased
      contextRef="From2020-07-012020-09-30"
      decimals="INF"
      unitRef="Shares">1485</pdex:SharesPurchased>
    <pdex:ContributionsDiscountPrices
      contextRef="From2021-07-01to2021-09-30"
      decimals="INF"
      unitRef="USDPShares">26.17</pdex:ContributionsDiscountPrices>
    <pdex:ContributionsDiscountPrices
      contextRef="From2020-07-012020-09-30"
      decimals="INF"
      unitRef="USDPShares">16.94</pdex:ContributionsDiscountPrices>
    <us-gaap:DeferredCompensationArrangementWithIndividualSharesIssued
      contextRef="From2014-12-032021-09-30_custom_EmployeeStockPurchasePlanMember_custom_CumulativeBasisMember"
      decimals="INF"
      unitRef="Shares">25593</us-gaap:DeferredCompensationArrangementWithIndividualSharesIssued>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2021-07-012021-09-30_custom_EmployeeStockPurchasePlanMember"
      decimals="0"
      unitRef="USD">5000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:AllocatedShareBasedCompensationExpense
      contextRef="From2020-07-012020-09-30_custom_EmployeeStockPurchasePlanMember"
      decimals="0"
      unitRef="USD">5000</us-gaap:AllocatedShareBasedCompensationExpense>
    <us-gaap:ConcentrationRiskDisclosureTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_80F_eus-gaap--ConcentrationRiskDisclosureTextBlock_zenH1qMn6xWd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;NOTE 9. &lt;span id="xdx_824_zNfZonZfPYg6"&gt;MAJOR CUSTOMERS &amp;amp; SUPPLIERS&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Information
with respect to customers&lt;/span&gt; that &lt;span style="letter-spacing: -0.05pt"&gt;accounted for sales in excess of &lt;span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zZDo05OqkYYf" title="Percentage of concentrations risk"&gt;&lt;span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_z6Fz0aoi78r7" title="Percentage of concentrations risk"&gt;10&lt;/span&gt;&lt;/span&gt;% of our total sales &lt;/span&gt;in
&lt;span style="letter-spacing: -0.05pt"&gt;either of&lt;/span&gt; the &lt;span style="letter-spacing: -0.05pt"&gt;three-month periods ended September 30,
2021 and 2020 is as follows (in thousands, except percentages):&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" id="xdx_893_eus-gaap--ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock_pn3n3_znn4XIGEMTp4" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Sales) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td&gt;&lt;span id="xdx_8BF_zNISVOsVLeu9" style="display: none"&gt;Schedule of sales by major customers&lt;/span&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;&#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 style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="14" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;Three Months Ended September 30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Amount&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Percent
    of Total&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Amount&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Percent
    of Total&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="14" style="font-weight: bold; text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 48%; text-align: left; padding-bottom: 2.5pt"&gt;Total revenue&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_pn3n3" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Net sales"&gt;9,988&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_zxmyl6AQFfM3" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_pn3n3" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Net sales"&gt;8,590&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_zwfZ8LxsQU3" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&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 style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Customer concentration:&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 style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-indent: -1.8pc; padding-left: 30pt"&gt;Customer 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Net sales"&gt;6,991&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zH6HQiCxslAe" title="Percentage of concentrations risk"&gt;70&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Net sales"&gt;5,169&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_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zGGorTE5QVzl" title="Percentage of concentrations risk"&gt;60&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(204,255,204)"&gt;
    &lt;td style="padding-bottom: 1pt; text-indent: -1.8pc; padding-left: 30pt"&gt;Customer 2&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Net sales"&gt;879&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zxJ31HCmvyba" title="Percentage of concentrations risk"&gt;9&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Net sales"&gt;2,171&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zgobpMwEoIcd" title="Percentage of concentrations risk"&gt;25&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt; text-indent: -1.8pc; padding-left: 30pt"&gt;Total&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;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Net sales"&gt;7,870&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zmr22FxrGO0f" title="Percentage of concentrations risk"&gt;79&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Net sales"&gt;7,340&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;&lt;span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zKzW43kQpF8f" title="Percentage of concentrations risk"&gt;85&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A4_zMWMzHbOeIQa" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Information
with respect to accounts receivable from those customers that comprised more than &lt;span id="xdx_909_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__custom--SupplierConcentrationRiskOneMember_zhEcuNjQisvi" title="Percentage of concentrations risk"&gt;&lt;span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__custom--SupplierConcentrationRiskOneMember_zItwnqSUxhi3" title="Percentage of concentrations risk"&gt;10&lt;/span&gt;&lt;/span&gt;% of our gross&lt;/span&gt; accounts receivable at either
September 30, 2021 and June 30, 2021 is as follows (in thousands, except percentages):&lt;/p&gt;

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

&lt;table cellpadding="0" cellspacing="0" id="xdx_892_eus-gaap--SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_pn3n3_zSNFYyOnleYc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Acocountsrecivable) (Details1)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-indent: -1.8pc; padding-left: 1.8pc"&gt;&lt;span id="xdx_8BC_zBlukdNHq79b" style="display: none"&gt;Schedule of accounts receivable of major customers&lt;/span&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;&#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 style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 48%; text-align: left; padding-bottom: 2.5pt"&gt;Total gross accounts receivable&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_z9aXVAcNzo3h" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Total gross accounts receivable"&gt;10,100&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_zXksRyQzLKje" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_ztUb1jiFzMy6" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Total gross accounts receivable"&gt;10,935&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_909_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_zFRrpNmYAUmg" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-indent: -1.8pc; padding-left: 1.8pc"&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 style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Customer concentration:&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 style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-right: 20pt; text-indent: -0.9pc; padding-left: 20pt"&gt;Customer 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Total gross accounts receivable"&gt;7,622&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zKIdAdSMeXqd" title="Percentage of concentrations risk"&gt;75&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_za5He3SDgqRe" style="text-align: right" title="Total gross accounts receivable"&gt;6,666&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--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zPoMP1tRbnD5" title="Percentage of concentrations risk"&gt;61&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(204,255,204)"&gt;
    &lt;td style="padding-bottom: 1pt; text-indent: -0.9pc; padding-left: 20pt"&gt;Customer 2&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Total gross accounts receivable"&gt;1,311&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_z0lJh1X1xXR1" title="Percentage of concentrations risk"&gt;13&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zL17vcqxu9xb" style="border-bottom: Black 1pt solid; text-align: right" title="Total gross accounts receivable"&gt;3,710&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zuoWyLZmTPXc" title="Percentage of concentrations risk"&gt;34&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt; text-indent: -0.9pc; padding-left: 20pt"&gt;Total&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;$&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Total gross accounts receivable"&gt;8,933&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zftQ70So5st5" title="Percentage of concentrations risk"&gt;88&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zxLU9CIhaV04" style="border-bottom: Black 2.5pt double; text-align: right" title="Total gross accounts receivable"&gt;10,376&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;&lt;span id="xdx_901_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zw0lOVgWnJ57" title="Percentage of concentrations risk"&gt;95&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

&lt;p id="xdx_8A7_z1aeju10VR8f" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;During the three months ended
September 30, 2021 and 2020, we had three and two suppliers, respectively, that each accounted for more than 10% of total inventory purchases.&lt;span id="xdx_90A_ecustom--MajorCustomersSuppliersDescription_c20210701__20210930_zv8WOgiwAoH9" title="Major customers suppliers description"&gt;
Amounts owed to the fiscal 2022 significant suppliers at September 30, 2021 totaled $233,000, $177,000 and $306,000, respectively, and
at June 30, 2021 totaled $184,000, $206,000 and $225,000, respectively.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"&gt;&#160;&lt;/p&gt;












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      contextRef="From2020-07-012020-09-30_custom_PurchaseMember_us-gaap_SupplierConcentrationRiskMember"
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  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td&gt;&lt;span id="xdx_8BF_zNISVOsVLeu9" style="display: none"&gt;Schedule of sales by major customers&lt;/span&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;&#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 style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="14" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;Three Months Ended September 30,&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;2020&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Amount&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Percent
    of Total&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Amount&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;Percent
    of Total&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-weight: bold"&gt;&lt;span style="font-size: 8pt"&gt;&#160;&lt;/span&gt;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="14" style="font-weight: bold; text-align: center"&gt;&#160;&lt;/td&gt;&lt;td style="font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 48%; text-align: left; padding-bottom: 2.5pt"&gt;Total revenue&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_pn3n3" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Net sales"&gt;9,988&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_zxmyl6AQFfM3" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_pn3n3" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Net sales"&gt;8,590&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_zwfZ8LxsQU3" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&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 style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Customer concentration:&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 style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-indent: -1.8pc; padding-left: 30pt"&gt;Customer 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Net sales"&gt;6,991&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90D_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zH6HQiCxslAe" title="Percentage of concentrations risk"&gt;70&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Net sales"&gt;5,169&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_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zGGorTE5QVzl" title="Percentage of concentrations risk"&gt;60&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(204,255,204)"&gt;
    &lt;td style="padding-bottom: 1pt; text-indent: -1.8pc; padding-left: 30pt"&gt;Customer 2&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_987_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Net sales"&gt;879&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zxJ31HCmvyba" title="Percentage of concentrations risk"&gt;9&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_989_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Net sales"&gt;2,171&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zgobpMwEoIcd" title="Percentage of concentrations risk"&gt;25&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt; text-indent: -1.8pc; padding-left: 30pt"&gt;Total&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;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Net sales"&gt;7,870&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zmr22FxrGO0f" title="Percentage of concentrations risk"&gt;79&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98A_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Net sales"&gt;7,340&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;&lt;span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zKzW43kQpF8f" title="Percentage of concentrations risk"&gt;85&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock>
    <us-gaap:Revenues
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember"
      decimals="-3"
      unitRef="USD">9988000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember"
      decimals="INF"
      unitRef="Pure">1</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember"
      decimals="-3"
      unitRef="USD">8590000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember"
      decimals="INF"
      unitRef="Pure">1</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk1Member"
      decimals="-3"
      unitRef="USD">6991000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk1Member"
      decimals="INF"
      unitRef="Pure">0.70</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk1Member"
      decimals="-3"
      unitRef="USD">5169000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk1Member"
      decimals="INF"
      unitRef="Pure">0.60</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk2Member"
      decimals="-3"
      unitRef="USD">879000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk2Member"
      decimals="INF"
      unitRef="Pure">0.09</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk2Member"
      decimals="-3"
      unitRef="USD">2171000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember_custom_CustomerConcentrationRisk2Member"
      decimals="INF"
      unitRef="Pure">0.25</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="-3"
      unitRef="USD">7870000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_SalesMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="INF"
      unitRef="Pure">0.79</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:Revenues
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="-3"
      unitRef="USD">7340000</us-gaap:Revenues>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012020-09-30_us-gaap_SalesMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="INF"
      unitRef="Pure">0.85</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_custom_PurchaseMember_custom_SupplierConcentrationRiskOneMember"
      decimals="INF"
      unitRef="Pure">0.10</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012021-06-30_custom_PurchaseMember_custom_SupplierConcentrationRiskOneMember"
      decimals="INF"
      unitRef="Pure">0.10</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:SchedulesOfConcentrationOfRiskByRiskFactorTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_892_eus-gaap--SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_pn3n3_zSNFYyOnleYc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Acocountsrecivable) (Details1)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-indent: -1.8pc; padding-left: 1.8pc"&gt;&lt;span id="xdx_8BC_zBlukdNHq79b" style="display: none"&gt;Schedule of accounts receivable of major customers&lt;/span&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;&#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 style="vertical-align: bottom"&gt;
    &lt;td style="font-weight: bold; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;September 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center"&gt;June 30, 2021&lt;/td&gt;&lt;td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="width: 48%; text-align: left; padding-bottom: 2.5pt"&gt;Total gross accounts receivable&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_z9aXVAcNzo3h" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Total gross accounts receivable"&gt;10,100&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_904_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_zXksRyQzLKje" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_98B_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_ztUb1jiFzMy6" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Total gross accounts receivable"&gt;10,935&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"&gt;&lt;span id="xdx_909_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_zFRrpNmYAUmg" title="Percentage of concentrations risk"&gt;100&lt;/span&gt;&lt;/td&gt;&lt;td style="width: 1%; padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="text-indent: -1.8pc; padding-left: 1.8pc"&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 style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Customer concentration:&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 style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-right: 20pt; text-indent: -0.9pc; padding-left: 20pt"&gt;Customer 1&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Total gross accounts receivable"&gt;7,622&lt;/td&gt;&lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="text-align: right"&gt;&lt;span id="xdx_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zKIdAdSMeXqd" title="Percentage of concentrations risk"&gt;75&lt;/span&gt;&lt;/td&gt;&lt;td style="text-align: left"&gt;%&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_za5He3SDgqRe" style="text-align: right" title="Total gross accounts receivable"&gt;6,666&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--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zPoMP1tRbnD5" title="Percentage of concentrations risk"&gt;61&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(204,255,204)"&gt;
    &lt;td style="padding-bottom: 1pt; text-indent: -0.9pc; padding-left: 20pt"&gt;Customer 2&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_984_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Total gross accounts receivable"&gt;1,311&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_z0lJh1X1xXR1" title="Percentage of concentrations risk"&gt;13&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td id="xdx_980_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zL17vcqxu9xb" style="border-bottom: Black 1pt solid; text-align: right" title="Total gross accounts receivable"&gt;3,710&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;&lt;span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zuoWyLZmTPXc" title="Percentage of concentrations risk"&gt;34&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 1pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt; text-indent: -0.9pc; padding-left: 20pt"&gt;Total&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;$&lt;/td&gt;&lt;td id="xdx_985_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Total gross accounts receivable"&gt;8,933&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;&#160;&lt;/td&gt;&lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;&lt;span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zftQ70So5st5" title="Percentage of concentrations risk"&gt;88&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: left"&gt;$&lt;/td&gt;&lt;td id="xdx_988_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zxLU9CIhaV04" style="border-bottom: Black 2.5pt double; text-align: right" title="Total gross accounts receivable"&gt;10,376&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;&lt;span id="xdx_901_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zw0lOVgWnJ57" title="Percentage of concentrations risk"&gt;95&lt;/span&gt;&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt; text-align: left"&gt;%&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

</us-gaap:SchedulesOfConcentrationOfRiskByRiskFactorTextBlock>
    <us-gaap:AccountsReceivableGrossCurrent
      contextRef="AsOf2021-09-30_us-gaap_AccountsReceivableMember"
      decimals="-3"
      unitRef="USD">10100000</us-gaap:AccountsReceivableGrossCurrent>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_AccountsReceivableMember"
      decimals="INF"
      unitRef="Pure">1</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:AccountsReceivableGrossCurrent
      contextRef="AsOf2021-06-30_us-gaap_AccountsReceivableMember"
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      unitRef="USD">10935000</us-gaap:AccountsReceivableGrossCurrent>
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      contextRef="From2020-07-012021-06-30_us-gaap_AccountsReceivableMember"
      decimals="INF"
      unitRef="Pure">1</us-gaap:ConcentrationRiskPercentage1>
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      contextRef="AsOf2021-09-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk1Member"
      decimals="-3"
      unitRef="USD">7622000</us-gaap:AccountsReceivableGrossCurrent>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk1Member"
      decimals="INF"
      unitRef="Pure">0.75</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:AccountsReceivableGrossCurrent
      contextRef="AsOf2021-06-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk1Member"
      decimals="-3"
      unitRef="USD">6666000</us-gaap:AccountsReceivableGrossCurrent>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012021-06-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk1Member"
      decimals="INF"
      unitRef="Pure">0.61</us-gaap:ConcentrationRiskPercentage1>
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      contextRef="AsOf2021-09-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk2Member"
      decimals="-3"
      unitRef="USD">1311000</us-gaap:AccountsReceivableGrossCurrent>
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      contextRef="From2021-07-012021-09-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk2Member"
      decimals="INF"
      unitRef="Pure">0.13</us-gaap:ConcentrationRiskPercentage1>
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      contextRef="AsOf2021-06-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk2Member"
      decimals="-3"
      unitRef="USD">3710000</us-gaap:AccountsReceivableGrossCurrent>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2020-07-012021-06-30_us-gaap_AccountsReceivableMember_custom_CustomerConcentrationRisk2Member"
      decimals="INF"
      unitRef="Pure">0.34</us-gaap:ConcentrationRiskPercentage1>
    <us-gaap:AccountsReceivableGrossCurrent
      contextRef="AsOf2021-09-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="-3"
      unitRef="USD">8933000</us-gaap:AccountsReceivableGrossCurrent>
    <us-gaap:ConcentrationRiskPercentage1
      contextRef="From2021-07-012021-09-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="INF"
      unitRef="Pure">0.88</us-gaap:ConcentrationRiskPercentage1>
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      contextRef="AsOf2021-06-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="-3"
      unitRef="USD">10376000</us-gaap:AccountsReceivableGrossCurrent>
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      contextRef="From2020-07-012021-06-30_us-gaap_AccountsReceivableMember_us-gaap_CustomerConcentrationRiskMember"
      decimals="INF"
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    <pdex:MajorCustomersSuppliersDescription contextRef="From2021-07-01to2021-09-30">Amounts owed to the fiscal 2022 significant suppliers at September 30, 2021 totaled $233,000, $177,000 and $306,000, respectively, and
at June 30, 2021 totaled $184,000, $206,000 and $225,000, respectively.</pdex:MajorCustomersSuppliersDescription>
    <us-gaap:DebtDisclosureTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_809_eus-gaap--DebtDisclosureTextBlock_zF9U2oELdNs2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 10. &lt;span id="xdx_821_zKt6goEqYvY6"&gt;NOTES PAYABLE AND FINANCING TRANSACTIONS&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;i&gt;Minnesota Bank &amp;amp; Trust (&#x201c;MBT&#x201d;)&lt;/i&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;On
November 6, 2020 (the &#x201c;Closing Date&#x201d;), PDEX Franklin, a newly created wholly owned subsidiary of the Company, purchased an
approximate 25,000 square foot industrial building in Tustin, California (the &#x201c;Franklin Property&#x201d;). A portion of the purchase
price was financed by a loan from MBT to PDEX Franklin in the principal amount of approximately $&lt;span id="xdx_900_eus-gaap--DebtInstrumentFaceAmount_iI_pn3n3_dm_c20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zooJX90qXiFi" title="Debt instrument, face amount"&gt;5.2&lt;/span&gt; million (the &#x201c;Property Loan&#x201d;)
pursuant to a Loan Agreement, dated as of the Closing Date, between PDEX Franklin and MBT (the &#x201c;Property Loan Agreement&#x201d;)
and corresponding Term Note (the &#x201c;Property Note&#x201d;) issued by PDEX Franklin in favor of MBT on the Closing Date. The Property
Loan is secured by the Franklin Property pursuant to a Deed of Trust with Assignment of Leases and Rents, Security Agreement and Fixture
Filing in favor of MBT (the &#x201c;Deed&#x201d;) and by an Assignment of Leases and Rents by PDEX Franklin in favor of MBT (the &#x201c;Rents
Assignment&#x201d;). We paid loan origination fees to MBT on the Closing Date in the amount of $26,037.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
Property Loan bears interest at a fixed rate of &lt;span id="xdx_900_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_z5cOsOuMod5k" title="Interest rate"&gt;3.55&lt;/span&gt;% per annum, which is subject to a 3% increase upon an event of default. Accrued interest
is payable monthly beginning on December 1, 2020, and both principal and interest in the amount of approximately $&lt;span id="xdx_90C_eus-gaap--DebtInstrumentPeriodicPayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Periodic payment of principal and interest"&gt;30,000&lt;/span&gt; are due and payable
on the first day of each subsequent month until the maturity date of &lt;span id="xdx_902_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zk3lZMX5qacf" title="Debt instrument, maturity date"&gt;November 1, 2030&lt;/span&gt; (the &#x201c;Maturity Date&#x201d;), at which time
a balloon payment in the amount of $&lt;span id="xdx_90E_ecustom--BalloonPayment_pn3n3_dm_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zSPSWywOxrp5" title="Balloon payment"&gt;3.1&lt;/span&gt; million is due. &lt;span id="xdx_901_ecustom--DescriptionOfPrepayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zcZCYIjh4HF9" title="Description of prepayment"&gt;Any prepayment of the Property Loan (other than monthly scheduled interest and
principal payments), is subject to a prepayment fee equal to 4% of the principal amount prepaid for any prepayment made during the first
or second year, 3% of the principal amount prepaid for any prepayment made during the third or fourth year, 2% of the principal amount
prepaid for any prepayment made during the fifth or sixth year, and 1% of the principal amount prepaid for any prepayment made during
the seventh or eighth year. The Property Loan Agreement, Property Note, Deed, and Rents Assignment each contain representations, warranties,
covenants, and events of default that are customary for a loan of this type. The balance owed on the Property Loan at September 30, 2021
is $5,074,000.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;On
the Closing Date, we also entered into an Amended and Restated Credit Agreement with MBT (the &#x201c;Amended Credit Agreement&#x201d;),
providing for a $&lt;span id="xdx_909_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount"&gt;7,525,000&lt;/span&gt; amended and restated term loan (the &#x201c;Term Loan A&#x201d;), a $&lt;span id="xdx_90F_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount"&gt;1,000,000&lt;/span&gt; term loan (the &#x201c;Term Loan
B&#x201d;), and a $&lt;span id="xdx_90E_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--RevolvingLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount"&gt;2,000,000&lt;/span&gt; amended and restated revolving loan (the &#x201c;Revolving Loan&#x201d; and, together with the Term Loan A and
the Term Loan B, collectively, the &#x201c;Loans&#x201d;), evidenced by an Amended and Restated Term Note A (&#x201c;Term Note A&#x201d;),
a Term Note B, and an Amended and Restated Revolving Credit Note (the &#x201c;Revolving Note&#x201d;) made by us in favor of MBT. The Loans
are secured by substantially all of the Company&#x2019;s assets pursuant to a Security Agreement entered into on September 6, 2018 between
the Company and MBT. The Term Note A had an outstanding principal balance of $&lt;span id="xdx_908_eus-gaap--LongTermDebt_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding"&gt;3,770,331&lt;/span&gt; as of the Closing Date and could be borrowed against
through May 30, 2021 (the &#x201c;Commitment Period&#x201d;). During the third quarter ended March 31, 2021, we borrowed an additional $&lt;span id="xdx_904_eus-gaap--ProceedsFromIssuanceOfDebt_pp0p0_c20210101__20210331__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zZinTMRFuKa8" title="Additional amount borrowed"&gt;3,000,000&lt;/span&gt;
against Term Note A for the purpose of repurchasing shares of our common stock. The Term Note B had a zero balance as of the Closing Date
and we borrowed the full $1,000,000 during the third quarter ended March 31, 2021, for the purpose of making improvements to the Franklin
Property. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
Term Loan A matures on &lt;span id="xdx_904_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zuYdVKfEycMk" title="Debt instrument, maturity date"&gt;November 1, 2027&lt;/span&gt; and bears interest at a fixed rate of &lt;span id="xdx_907_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zApYLH4DQ8k2" title="Interest rate"&gt;3.84&lt;/span&gt;% per annum. Initial payments on the Term Loan A of
interest only were due on December 1, 2020 through June 1, 2021. Commencing July 1, 2021 and continuing on the first day of each month
thereafter until the maturity date, &lt;span id="a_Hlk524093903"/&gt;we are required to make payments of principal and interest on Term Loan
A of approximately $&lt;span id="xdx_902_eus-gaap--DebtInstrumentPeriodicPayment_pp0p0_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zUEjSOnAvlZ4" title="Periodic payment of principal and interest"&gt;97,000&lt;/span&gt; plus any additional accrued and unpaid interest through the date of payment. The balance owed on Term Loan
A as of September 30, 2021, is $&lt;span id="xdx_903_eus-gaap--LongTermDebt_c20210930__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding"&gt;6,489,000&lt;/span&gt;.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
Term Loan B matures on &lt;span id="xdx_90A_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zlBzig25pV0g" title="Debt instrument, maturity date"&gt;November 1, 2027&lt;/span&gt; and bears interest at a fixed rate of &lt;span id="xdx_903_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zFbcdnQv4Kfb"&gt;3.84&lt;/span&gt;% per annum. Initial payments on the Term Loan B of
interest only are due on December 1, 2020 through June 1, 2021. Commencing July 1, 2021 and continuing on the first day of each month
thereafter until the maturity date, we are required to make payments of principal and interest on Term Loan B of approximately $&lt;span id="xdx_90D_eus-gaap--DebtInstrumentPeriodicPayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Periodic payment of principal and interest"&gt;15,000&lt;/span&gt;,
plus any additional accrued and unpaid interest through the date of payment. As of March 31, 2021, we had drawn fully against Term Note
B and the balance outstanding on Term Note B was $&lt;span id="xdx_905_eus-gaap--LongTermDebt_c20210930__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding"&gt;966,000&lt;/span&gt; on September 30, 2021. &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="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;












&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
Revolving Loan may be borrowed against from time to time through its maturity date of &lt;span id="xdx_908_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--RevolvingLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zGlfdF3e8Jva" title="Debt instrument, maturity date"&gt;November 5, 2021&lt;/span&gt;, which has since been extended
(See Note 14), and bears interest at an annual rate equal to the greater of (a) 3.25% or (b) the prime rate as published in the Money
Rates section of the Wall Street Journal. Commencing on the first day of each month after we initially borrow against the Revolving Loan
and each month thereafter until maturity, we are required to pay all accrued and unpaid interest on the Revolving Loan through the date
of payment. Any principal on the Revolving Loan that is not previously prepaid shall be due and payable in full on the maturity date (or
earlier termination of the Revolving Loan). No amounts have been drawn against the Revolving Loan. &lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"&gt;&lt;span style="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;Any
payment on the Loans not made within seven days after the due date is subject to a late payment fee equal to 5% of the overdue amount.
Upon the occurrence and during the continuance of an event of default, the interest rate of all Loans will be increased by 3% and MBT
may, at its option, declare the Loans immediately due and payable in full.&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="letter-spacing: -0.05pt"&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;The
Amended Credit Agreement, Security Agreement, Term Note A, Term Note B, and Revolving Note contain representations and warranties, affirmative,
negative and financial covenants, and events of default that are customary for loans of this type. &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="letter-spacing: -0.05pt"&gt;&#160;&lt;/span&gt;&lt;/p&gt;

</us-gaap:DebtDisclosureTextBlock>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="AsOf2020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember"
      decimals="-3"
      unitRef="USD">5200000</us-gaap:DebtInstrumentFaceAmount>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="AsOf2020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember"
      decimals="INF"
      unitRef="Pure">0.0355</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentPeriodicPayment
      contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">30000</us-gaap:DebtInstrumentPeriodicPayment>
    <us-gaap:DebtInstrumentMaturityDate contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember">2030-11-01</us-gaap:DebtInstrumentMaturityDate>
    <pdex:BalloonPayment
      contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember"
      decimals="-3"
      unitRef="USD">3100000</pdex:BalloonPayment>
    <pdex:DescriptionOfPrepayment contextRef="From2020-11-012020-11-06_custom_PropertyLoanMember_custom_MinnesotaBankAndTrustMember">Any prepayment of the Property Loan (other than monthly scheduled interest and
principal payments), is subject to a prepayment fee equal to 4% of the principal amount prepaid for any prepayment made during the first
or second year, 3% of the principal amount prepaid for any prepayment made during the third or fourth year, 2% of the principal amount
prepaid for any prepayment made during the fifth or sixth year, and 1% of the principal amount prepaid for any prepayment made during
the seventh or eighth year. The Property Loan Agreement, Property Note, Deed, and Rents Assignment each contain representations, warranties,
covenants, and events of default that are customary for a loan of this type. The balance owed on the Property Loan at September 30, 2021
is $5,074,000.</pdex:DescriptionOfPrepayment>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="AsOf2020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">7525000</us-gaap:DebtInstrumentFaceAmount>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="AsOf2020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">1000000</us-gaap:DebtInstrumentFaceAmount>
    <us-gaap:DebtInstrumentFaceAmount
      contextRef="AsOf2020-11-06_custom_RevolvingLoanMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">2000000</us-gaap:DebtInstrumentFaceAmount>
    <us-gaap:LongTermDebt
      contextRef="AsOf2020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">3770331</us-gaap:LongTermDebt>
    <us-gaap:ProceedsFromIssuanceOfDebt
      contextRef="From2021-01-012021-03-31_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">3000000</us-gaap:ProceedsFromIssuanceOfDebt>
    <us-gaap:DebtInstrumentMaturityDate contextRef="From2020-11-012020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember">2027-11-01</us-gaap:DebtInstrumentMaturityDate>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="AsOf2020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember"
      decimals="INF"
      unitRef="Pure">0.0384</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentPeriodicPayment
      contextRef="From2020-11-012020-11-06_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">97000</us-gaap:DebtInstrumentPeriodicPayment>
    <us-gaap:LongTermDebt
      contextRef="AsOf2021-09-30_custom_TermLoanOneMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">6489000</us-gaap:LongTermDebt>
    <us-gaap:DebtInstrumentMaturityDate contextRef="From2020-11-012020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember">2027-11-01</us-gaap:DebtInstrumentMaturityDate>
    <us-gaap:DebtInstrumentInterestRateStatedPercentage
      contextRef="AsOf2020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember"
      decimals="INF"
      unitRef="Pure">0.0384</us-gaap:DebtInstrumentInterestRateStatedPercentage>
    <us-gaap:DebtInstrumentPeriodicPayment
      contextRef="From2020-11-012020-11-06_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">15000</us-gaap:DebtInstrumentPeriodicPayment>
    <us-gaap:LongTermDebt
      contextRef="AsOf2021-09-30_custom_TermLoanTwoMember_custom_MinnesotaBankAndTrustMember"
      decimals="0"
      unitRef="USD">966000</us-gaap:LongTermDebt>
    <us-gaap:DebtInstrumentMaturityDate contextRef="From2020-11-012020-11-06_custom_RevolvingLoanMember_custom_MinnesotaBankAndTrustMember">2021-11-05</us-gaap:DebtInstrumentMaturityDate>
    <us-gaap:StockholdersEquityNoteDisclosureTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_802_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_z0mHNvvCcD9i" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;NOTE 11. &lt;span id="xdx_821_zB1ZIdOw0c1b"&gt;COMMON STOCK&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

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

&lt;p style="font: 10pt inherit,serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"&gt;In December 2019, our Board
approved a new share repurchase program authorizing us to repurchase up to &lt;span id="xdx_90C_eus-gaap--StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_iI_pn3n3_dm_c20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_zJ4UCKQpQrs6" title="Number of authorized shares to repurchase, shares"&gt;1&lt;/span&gt; million shares of our common stock, as the prior repurchase
plan authorized by our Board in 2013 was nearing completion. In accordance with, and as part of, these share repurchase programs, our
Board has approved the adoption of several prearranged share repurchase plans intended to qualify for the safe harbor Rule 10b5-1 under
the Securities Exchange Act of 1934, as amended (&#x201c;10b5-1 Plan&#x201d; or &#x201c;Plan&#x201d;). During the quarter ended September
30, 2021, we repurchased &lt;span id="xdx_909_eus-gaap--StockRepurchasedDuringPeriodShares_c20200701__20200930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_zyabWmu5Mo68" title="Shares repurchased during the year, number of shares"&gt;3,616&lt;/span&gt; shares at an aggregate cost, inclusive of fees under the plan, of $&lt;span id="xdx_90B_eus-gaap--StockRepurchasedDuringPeriodValue_pp0p0_c20210701__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_z6sUQe0C2Uo2" title="Shares repurchased during year, value"&gt;95,000&lt;/span&gt;. During the quarter ended September
30, 2020, we did not repurchase any shares. On a cumulative basis, we have repurchased a total of &lt;span id="xdx_90D_eus-gaap--StockRepurchasedDuringPeriodShares_c20130925__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_ziVi2fhNB4dh" title="Shares repurchased during the year, number of shares"&gt;1,039,112&lt;/span&gt; shares under the share repurchase
programs at an aggregate cost, inclusive of fees, of $&lt;span id="xdx_905_eus-gaap--StockRepurchasedDuringPeriodValue_pn3n3_dm_c20130925__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_zjBl3tsQIUdk" title="Shares repurchased during year, value"&gt;14.1&lt;/span&gt; million. All repurchases under the 10b5-1 Plans were administered through an
independent broker.&lt;/p&gt;

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

</us-gaap:StockholdersEquityNoteDisclosureTextBlock>
    <us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased
      contextRef="AsOf2021-09-30_custom_ShareRepurchaseProgramMember_custom_Tenb51PlanMember"
      decimals="-3"
      unitRef="Shares">1000000</us-gaap:StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased>
    <us-gaap:StockRepurchasedDuringPeriodShares
      contextRef="From2020-07-012020-09-30_custom_ShareRepurchaseProgramMember_custom_Tenb51PlanMember"
      decimals="INF"
      unitRef="Shares">3616</us-gaap:StockRepurchasedDuringPeriodShares>
    <us-gaap:StockRepurchasedDuringPeriodValue
      contextRef="From2021-07-012021-09-30_custom_ShareRepurchaseProgramMember_custom_Tenb51PlanMember"
      decimals="0"
      unitRef="USD">95000</us-gaap:StockRepurchasedDuringPeriodValue>
    <us-gaap:StockRepurchasedDuringPeriodShares
      contextRef="From2013-09-252021-09-30_custom_ShareRepurchaseProgramMember_custom_CumulativeBasisMember"
      decimals="INF"
      unitRef="Shares">1039112</us-gaap:StockRepurchasedDuringPeriodShares>
    <us-gaap:StockRepurchasedDuringPeriodValue
      contextRef="From2013-09-252021-09-30_custom_ShareRepurchaseProgramMember_custom_CumulativeBasisMember"
      decimals="-3"
      unitRef="USD">14100000</us-gaap:StockRepurchasedDuringPeriodValue>
    <us-gaap:LesseeOperatingLeasesTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_803_eus-gaap--LesseeOperatingLeasesTextBlock_zg89n2HmiLU1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"&gt;&lt;b&gt;NOTE 12. &lt;span id="xdx_82F_ztWZhPVyi1H9"&gt;LEASES&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;Effective July 1, 2019, we adopted
the new lease accounting standard using the modified retrospective method of applying the new standard at the adoption date. In addition,
we elected the practical expedient, which allowed us to carry forward the historical lease classification of our sole operating lease
for our corporate office, which includes our manufacturing and research and development facilities. Adoption of this standard resulted
in the recording of net operating lease right-of-use (&#x201c;ROU&#x201d;) asset and corresponding operating lease liability of $&lt;span id="xdx_906_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_dm_c20190701_zCe89Xj5TuBa" title="Operating lease right-of-use"&gt;3.3&lt;/span&gt; million.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;Our operating lease ROU asset
and long-term liability are presented separately on our condensed consolidated balance sheet. The current portion of our operating lease
liability as of September 30, 2021, in the amount of $&lt;span id="xdx_90E_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pp0p0_c20210930_zkWvTVHcBFha" title="Operating lease liability current portion"&gt;353,000&lt;/span&gt;, is presented within accrued expenses on the condensed consolidated balance
sheet.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;As of September 30, 2021,
our operating lease has a remaining lease term of six &lt;span id="xdx_901_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20210930_zVU2NvFKCWal" style="display: none" title="Remaining lease term"&gt;6&lt;/span&gt; years and an imputed interest rate of &lt;span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_dp_c20210930_zcqRsp85fKFl" title="Interest rate"&gt;5.53&lt;/span&gt;%.
Cash paid for amounts included in the lease liability was $&lt;span id="xdx_909_eus-gaap--OperatingLeasePayments_pp0p0_c20210701__20210930_zKtFn5DQzOi6" title="Cash paid lease liability"&gt;120,000&lt;/span&gt;
for the three months ended September 30, 2021, excluding $&lt;span id="xdx_90C_ecustom--OperatingLeasePaymentsOther_pp0p0_c20210701__20210930_zE6ePQ9VkiNc" title="Cash paid for common area maintenance charges"&gt;12,000&lt;/span&gt; paid for common area maintenance charges.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;












&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;As of September 30, 2021, the
maturity of our lease liability is as follows (in thousands):&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;table cellpadding="0" cellspacing="0" id="xdx_88A_eus-gaap--ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_pn3n3_zjFpvx2FhTIf" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - LEASES (Schedule of Future Minimum Base Rental Payment) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;&lt;span id="xdx_8BD_zBfPT9oAveNl" style="display: none"&gt;Schedule of Maturities of Lease Liabilities&lt;/span&gt;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td id="xdx_492_20210930_z10inI1y39P" style="text-align: right"&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="padding-bottom: 1pt; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center; vertical-align: bottom"&gt;&lt;span style="font-size: 8pt"&gt;&lt;b&gt;Operating&lt;/b&gt; &lt;b&gt;Lease&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Fiscal Year:&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_iI_pn3n3_maLOLLPziG5_zgR3SkbQRf53" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; width: 87%; text-align: left"&gt;2022&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td&gt;$&lt;/td&gt;
    &lt;td style="text-align: right"&gt;369&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_iI_pn3n3_maLOLLPziG5_zadZkAEmzcVa" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2023&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;504&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40E_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_iI_pn3n3_maLOLLPziG5_zBKMlgyt4b69" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2024&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;519&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_406_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_iI_pn3n3_maLOLLPziG5_zknIwKVWDJp8" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2025&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;535&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_iI_pn3n3_maLOLLPziG5_zxo5wwGduV3c" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2026&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;551&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive_iI_pn3n3_maLOLLPziG5_zrisEe7xyDkh" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; padding-bottom: 1pt"&gt;Thereafter&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;710&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iTI_pn3n3_mtLOLLPziG5_zjo4ZreG9l63" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;Total lease payments&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;3,188&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_pn3n3_di_zNNm4ENsoWYg" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt"&gt;Less imputed interest &lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(493&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_401_eus-gaap--OperatingLeaseLiability_iI_pn3n3" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Total&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;$&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;2,695&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;/table&gt;

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

</us-gaap:LesseeOperatingLeasesTextBlock>
    <us-gaap:OperatingLeaseRightOfUseAsset contextRef="AsOf2019-07-01" decimals="-3" unitRef="USD">3300000</us-gaap:OperatingLeaseRightOfUseAsset>
    <us-gaap:OperatingLeaseLiabilityCurrent contextRef="AsOf2021-09-30" decimals="0" unitRef="USD">353000</us-gaap:OperatingLeaseLiabilityCurrent>
    <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="AsOf2021-09-30">P6Y</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
    <us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent contextRef="AsOf2021-09-30" decimals="INF" unitRef="Pure">0.0553</us-gaap:OperatingLeaseWeightedAverageDiscountRatePercent>
    <us-gaap:OperatingLeasePayments
      contextRef="From2021-07-01to2021-09-30"
      decimals="0"
      unitRef="USD">120000</us-gaap:OperatingLeasePayments>
    <pdex:OperatingLeasePaymentsOther
      contextRef="From2021-07-01to2021-09-30"
      decimals="0"
      unitRef="USD">12000</pdex:OperatingLeasePaymentsOther>
    <us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock contextRef="From2021-07-01to2021-09-30">&lt;table cellpadding="0" cellspacing="0" id="xdx_88A_eus-gaap--ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_pn3n3_zjFpvx2FhTIf" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - LEASES (Schedule of Future Minimum Base Rental Payment) (Details)"&gt;
  &lt;tr style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;&lt;span id="xdx_8BD_zBfPT9oAveNl" style="display: none"&gt;Schedule of Maturities of Lease Liabilities&lt;/span&gt;&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td id="xdx_492_20210930_z10inI1y39P" style="text-align: right"&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="padding-bottom: 1pt; font-weight: bold; text-align: center"&gt;&lt;span style="font-size: 8pt"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;&lt;td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"&gt;&lt;span style="font-size: 8pt"&gt;&lt;b&gt;&#160;&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td colspan="2" style="border-bottom: Black 1pt solid; text-align: center; vertical-align: bottom"&gt;&lt;span style="font-size: 8pt"&gt;&lt;b&gt;Operating&lt;/b&gt; &lt;b&gt;Lease&lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="text-align: left"&gt;Fiscal Year:&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_iI_pn3n3_maLOLLPziG5_zgR3SkbQRf53" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; width: 87%; text-align: left"&gt;2022&lt;/td&gt;&lt;td style="width: 1%"&gt;&#160;&lt;/td&gt;
    &lt;td&gt;$&lt;/td&gt;
    &lt;td style="text-align: right"&gt;369&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_iI_pn3n3_maLOLLPziG5_zadZkAEmzcVa" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2023&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;504&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40E_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_iI_pn3n3_maLOLLPziG5_zBKMlgyt4b69" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2024&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;519&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_406_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_iI_pn3n3_maLOLLPziG5_zknIwKVWDJp8" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2025&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;535&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_iI_pn3n3_maLOLLPziG5_zxo5wwGduV3c" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;2026&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;551&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive_iI_pn3n3_maLOLLPziG5_zrisEe7xyDkh" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; padding-bottom: 1pt"&gt;Thereafter&lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;710&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iTI_pn3n3_mtLOLLPziG5_zjo4ZreG9l63" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-left: 10pt; text-align: left"&gt;Total lease payments&lt;/td&gt;&lt;td&gt;&#160;&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;
    &lt;td style="text-align: right"&gt;3,188&lt;/td&gt;
    &lt;td&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_pn3n3_di_zNNm4ENsoWYg" style="vertical-align: bottom; background-color: rgb(204,255,204)"&gt;
    &lt;td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt"&gt;Less imputed interest &lt;/td&gt;&lt;td style="padding-bottom: 1pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 1pt solid; text-align: right"&gt;(493&lt;/td&gt;
    &lt;td style="padding-bottom: 1pt"&gt;)&lt;/td&gt;&lt;/tr&gt;
  &lt;tr id="xdx_401_eus-gaap--OperatingLeaseLiability_iI_pn3n3" style="vertical-align: bottom; background-color: transparent"&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;Total&lt;/td&gt;&lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double"&gt;$&lt;/td&gt;
    &lt;td style="border-bottom: Black 2.5pt double; text-align: right"&gt;2,695&lt;/td&gt;
    &lt;td style="padding-bottom: 2.5pt"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;
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    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">369000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">504000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">519000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">535000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">551000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">710000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive>
    <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">3188000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
    <us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">493000</us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount>
    <us-gaap:OperatingLeaseLiability contextRef="AsOf2021-09-30" decimals="-3" unitRef="USD">2695000</us-gaap:OperatingLeaseLiability>
    <us-gaap:CommitmentsAndContingenciesDisclosureTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_80B_eus-gaap--CommitmentsAndContingenciesDisclosureTextBlock_zHljfjJ1zz0g" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 13. &lt;span id="xdx_822_za61ML3UE8z8"&gt;COMMITMENTS AND CONTINGENCIES&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;span style="letter-spacing: -0.05pt"&gt;&lt;b&gt;Legal Matters&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: 3pc"&gt;&lt;span style="letter-spacing: -0.05pt"&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; text-indent: 3pc"&gt;On August 24, 2021, one of our
customers, through its counsel, sent notice that it is seeking indemnification from us regarding a pending complaint filed by a third-party
claiming patent infringement on one of the products that we manufacture for this customer. Our assessment of the alleged claim is ongoing.
As of the date of this filing, our position is that there is no infringement and/or that the patent at issue is invalid.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;In addition to the above matter,
we may be involved in legal proceedings arising either in the ordinary course of our business or incidental to our business. There can
be no certainty, however, that we may not ultimately incur liability or that such liability will not be material or adverse.&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

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    <us-gaap:SubsequentEventsTextBlock contextRef="From2021-07-01to2021-09-30">&lt;p id="xdx_808_eus-gaap--SubsequentEventsTextBlock_zt43rgmgHJ7k" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"&gt;&lt;b&gt;NOTE 14. &lt;span id="xdx_82B_zgHhPIJ05Fg6"&gt;SUBSEQUENT EVENTS&lt;/span&gt;&lt;/b&gt;&lt;/p&gt;

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

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;On November 5, 2021, we entered
into Amendment No. 1 to Amended and Restated Credit Agreement (the &#x201c;Amendment&#x201d;), which amends our Amended and Restated Credit
Agreement with MBT to extend the maturity date of our existing $&lt;span id="xdx_90B_eus-gaap--LineOfCredit_iI_c20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_znQlHinxFUdd" title="Revolving credit"&gt;2,000,000&lt;/span&gt; revolving credit note with MBT from November 5, 2021 to &lt;span id="xdx_907_eus-gaap--LineOfCreditFacilityExpirationDate1_dd_c20211101__20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_zi5eirA0ILJe" title="Maturity date"&gt;November
5, 2023&lt;/span&gt; and to reduce the &lt;span id="xdx_907_eus-gaap--LineOfCreditFacilityInterestRateDescription_c20211104__20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_z5KPA67QA5Re"&gt;annual interest rate to the greater of (a) 2.75% or (b) the prime rate minus 0.5%&lt;/span&gt; as published in &lt;span style="letter-spacing: -0.05pt"&gt;the
Money Rates section of the Wall Street Journal.&lt;/span&gt;&lt;/p&gt;

&lt;p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"&gt;&#160;&lt;/p&gt;

</us-gaap:SubsequentEventsTextBlock>
    <us-gaap:LineOfCredit
      contextRef="AsOf2021-11-05_us-gaap_SubsequentEventMember"
      decimals="0"
      unitRef="USD">2000000</us-gaap:LineOfCredit>
    <us-gaap:LineOfCreditFacilityExpirationDate1 contextRef="From2021-11-012021-11-05_us-gaap_SubsequentEventMember">2023-11-05</us-gaap:LineOfCreditFacilityExpirationDate1>
    <us-gaap:LineOfCreditFacilityInterestRateDescription contextRef="From2021-11-042021-11-05_us-gaap_SubsequentEventMember">annual interest rate to the greater of (a) 2.75% or (b) the prime rate minus 0.5%</us-gaap:LineOfCreditFacilityInterestRateDescription>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177061693704">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Cover - shares<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Nov. 12, 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_CoverAbstract', window );"><strong>Cover [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_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="re">
<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="ro">
<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="re">
<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="ro">
<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="re">
<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">Q1<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_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2022<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_CurrentFiscalYearEndDate', window );">Current Fiscal Year End Date</a></td>
<td class="text">--06-30<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_EntityFileNumber', window );">Entity File Number</a></td>
<td class="text">0-14942<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_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">PRO-DEX, INC.<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_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000788920<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_EntityTaxIdentificationNumber', window );">Entity Tax Identification Number</a></td>
<td class="text">84-1261240<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_EntityIncorporationStateCountryCode', window );">Entity Incorporation, State or Country Code</a></td>
<td class="text">CO<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_EntityAddressAddressLine1', window );">Entity Address, Address Line One</a></td>
<td class="text">2361 McGaw Avenue<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_EntityAddressCityOrTown', window );">Entity Address, City or Town</a></td>
<td class="text">Irvine<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_EntityAddressStateOrProvince', window );">Entity Address, State or Province</a></td>
<td class="text">CA<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_EntityAddressPostalZipCode', window );">Entity Address, Postal Zip Code</a></td>
<td class="text">92614<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_CityAreaCode', window );">City Area Code</a></td>
<td class="text">(949)<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_LocalPhoneNumber', window );">Local Phone Number</a></td>
<td class="text">769-3200<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_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, no par value<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_TradingSymbol', window );">Trading Symbol</a></td>
<td class="text">PDEX<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_SecurityExchangeName', window );">Security Exchange Name</a></td>
<td class="text">NASDAQ<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">3,660,161<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_CoverAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cover page.</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_CoverAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
</tr>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<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>
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<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>
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<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>
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<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>
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<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>
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<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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>12
<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">
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177061409784">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 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_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 and cash equivalents</a></td>
<td class="nump">$ 5,177<span></span>
</td>
<td class="nump">$ 3,721<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_MarketableSecuritiesCurrent', window );">Investments</a></td>
<td class="nump">1,506<span></span>
</td>
<td class="nump">1,295<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_AccountsReceivableNetCurrent', window );">Accounts receivable, net of allowance for doubtful accounts of $7 and $2 at September 30, 2021 and at June 30, 2021, respectively</a></td>
<td class="nump">10,093<span></span>
</td>
<td class="nump">10,933<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_DeferredCostsCurrent', window );">Deferred costs</a></td>
<td class="nump">184<span></span>
</td>
<td class="nump">193<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">8,907<span></span>
</td>
<td class="nump">8,437<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_PrepaidExpenseAndOtherAssetsCurrent', window );">Prepaid expenses and other current assets</a></td>
<td class="nump">151<span></span>
</td>
<td class="nump">434<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">26,018<span></span>
</td>
<td class="nump">25,013<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_pdex_LandAndBuildingNet', window );">Land and building, net</a></td>
<td class="nump">6,413<span></span>
</td>
<td class="nump">6,437<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_pdex_EquipmentAndLeaseholdImprovementsNet', window );">Equipment and leasehold improvements, net</a></td>
<td class="nump">4,535<span></span>
</td>
<td class="nump">3,845<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_OperatingLeaseRightOfUseAsset', window );">Right of use asset, net</a></td>
<td class="nump">2,518<span></span>
</td>
<td class="nump">2,605<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_IntangibleAssetsNetExcludingGoodwill', window );">Intangibles, net</a></td>
<td class="nump">195<span></span>
</td>
<td class="nump">186<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_DeferredIncomeTaxAssetsNet', window );">Deferred income taxes, net</a></td>
<td class="nump">463<span></span>
</td>
<td class="nump">463<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_ShortTermInvestments', window );">Investments</a></td>
<td class="nump">1,656<span></span>
</td>
<td class="nump">1,704<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_OtherAssetsNoncurrent', window );">Other assets</a></td>
<td class="nump">67<span></span>
</td>
<td class="nump">67<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">41,865<span></span>
</td>
<td class="nump">40,320<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_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">2,476<span></span>
</td>
<td class="nump">2,288<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_AccruedLiabilitiesCurrent', window );">Accrued expenses</a></td>
<td class="nump">2,195<span></span>
</td>
<td class="nump">2,198<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_DeferredRevenueCurrent', window );">Deferred revenue</a></td>
<td class="nump">293<span></span>
</td>
<td class="nump">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_LongTermDebtAndCapitalLeaseObligationsCurrent', window );">Note payable</a></td>
<td class="nump">1,248<span></span>
</td>
<td class="nump">1,236<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_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">6,212<span></span>
</td>
<td class="nump">5,872<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_OperatingLeaseLiabilityNoncurrent', window );">Lease liability, net of current portion</a></td>
<td class="nump">2,342<span></span>
</td>
<td class="nump">2,432<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_AccruedIncomeTaxesNoncurrent', window );">Income taxes payable</a></td>
<td class="nump">709<span></span>
</td>
<td class="nump">397<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_LongTermDebtAndCapitalLeaseObligations', window );">Notes payable, net of current portion</a></td>
<td class="nump">11,219<span></span>
</td>
<td class="nump">11,535<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_LiabilitiesNoncurrent', window );">Total non-current liabilities</a></td>
<td class="nump">14,270<span></span>
</td>
<td class="nump">14,364<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_Liabilities', window );">Total liabilities</a></td>
<td class="nump">20,482<span></span>
</td>
<td class="nump">20,236<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_StockholdersEquityAbstract', window );"><strong>Shareholders&#8217; Equity:</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_CommonStockValue', window );">Common stock; no par value; 50,000,000&#160;shares authorized; 3,666,319 and 3,645,660 shares issued and outstanding at September 30, 2021 and June 30, 2021, respectively</a></td>
<td class="nump">8,188<span></span>
</td>
<td class="nump">7,953<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_RetainedEarningsAccumulatedDeficit', window );">Retained earnings</a></td>
<td class="nump">13,195<span></span>
</td>
<td class="nump">12,131<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_StockholdersEquity', window );">Total shareholders&#8217; equity</a></td>
<td class="nump">21,383<span></span>
</td>
<td class="nump">20,084<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_LiabilitiesAndStockholdersEquity', window );">Total liabilities and shareholders&#8217; equity</a></td>
<td class="nump">$ 41,865<span></span>
</td>
<td class="nump">$ 40,320<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_EquipmentAndLeaseholdImprovementsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_EquipmentAndLeaseholdImprovementsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_LandAndBuildingNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_LandAndBuildingNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_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_AccruedIncomeTaxesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent.</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 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(15)(b)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 2: 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(15)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<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(24))<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_AccruedIncomeTaxesNoncurrent</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_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_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 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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: 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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>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<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_DeferredCostsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 deferred costs capitalized at the end of the reporting period that are expected to be charged against earnings within 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 S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.8)<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_DeferredCostsCurrent</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_DeferredIncomeTaxAssetsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, 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_DeferredIncomeTaxAssetsNet</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_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 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-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 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<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 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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>
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<tr>
<td><strong> Data Type:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
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</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 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-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 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_LongTermDebtAndCapitalLeaseObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 long-term debt and lease obligation, classified as noncurrent.</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(22))<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_LongTermDebtAndCapitalLeaseObligations</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_LongTermDebtAndCapitalLeaseObligationsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 long-term debt and lease obligation, 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://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_LongTermDebtAndCapitalLeaseObligationsCurrent</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_MarketableSecuritiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 investment in marketable security, 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://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 (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<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 S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.2)<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_MarketableSecuritiesCurrent</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_OperatingLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.</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 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<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_OperatingLeaseLiabilityNoncurrent</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_OperatingLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's right to use underlying asset under operating lease.</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 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<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_OperatingLeaseRightOfUseAsset</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_OtherAssetsNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 noncurrent 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 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_OtherAssetsNoncurrent</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_PrepaidExpenseAndOtherAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 in future periods, and amount of other assets that are expected to be realized or consumed within 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 S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(7))<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 45<br> -Paragraph 1<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(8))<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_PrepaidExpenseAndOtherAssetsCurrent</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_ShortTermInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current.</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(4))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: 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(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<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)(1)(g))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<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(2))<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_ShortTermInvestments</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_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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177069329208">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 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_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_AllowanceForDoubtfulAccountsReceivableCurrent', window );">Accounts receivable, net of allowance for doubtful accounts</a></td>
<td class="nump">$ 7<span></span>
</td>
<td class="nump">$ 2<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_CommonStockNoParValue', window );">Common shares, no par value (in dollars per share)</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 0<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="nump">50,000,000<span></span>
</td>
<td class="nump">50,000,000<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_CommonStockSharesIssued', window );">Common shares, issued</a></td>
<td class="nump">3,666,319<span></span>
</td>
<td class="nump">3,645,660<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_CommonStockSharesOutstanding', window );">Common shares, outstanding</a></td>
<td class="nump">3,666,319<span></span>
</td>
<td class="nump">3,645,660<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_AllowanceForDoubtfulAccountsReceivableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 allowance for credit loss on accounts 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(4)<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 310<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123577603&amp;loc=d3e5074-111524<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 326<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124255206&amp;loc=SL82895884-210446<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_AllowanceForDoubtfulAccountsReceivableCurrent</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_CommonStockNoParValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 per share of no-par value 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_CommonStockNoParValue</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_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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177061331816">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 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_IncomeStatementAbstract', window );"><strong>Income Statement [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_Revenues', window );">Net sales</a></td>
<td class="nump">$ 9,988<span></span>
</td>
<td class="nump">$ 8,590<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 sales</a></td>
<td class="nump">6,560<span></span>
</td>
<td class="nump">5,115<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">3,428<span></span>
</td>
<td class="nump">3,475<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>
</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_SellingExpense', window );">Selling expenses</a></td>
<td class="nump">37<span></span>
</td>
<td class="nump">130<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_GeneralAndAdministrativeExpense', window );">General and administrative expenses</a></td>
<td class="nump">1,093<span></span>
</td>
<td class="nump">705<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 );">Research and development costs</a></td>
<td class="nump">980<span></span>
</td>
<td class="nump">1,091<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">2,110<span></span>
</td>
<td class="nump">1,926<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 );">Operating income</a></td>
<td class="nump">1,318<span></span>
</td>
<td class="nump">1,549<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_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract', window );"><strong>Other income (expense):</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_OtherNonoperatingIncome', window );">Interest and miscellaneous income</a></td>
<td class="nump">24<span></span>
</td>
<td class="nump">53<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_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments', window );">Unrealized gain (loss) on marketable equity investments</a></td>
<td class="nump">149<span></span>
</td>
<td class="num">(107)<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_InterestExpense', window );">Interest expense</a></td>
<td class="num">(120)<span></span>
</td>
<td class="num">(54)<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_NonoperatingIncomeExpense', window );">Total other expense</a></td>
<td class="nump">53<span></span>
</td>
<td class="num">(108)<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_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax', window );">Income before income&#160;taxes</a></td>
<td class="nump">1,371<span></span>
</td>
<td class="nump">1,441<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_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax', window );">Provision for income taxes</a></td>
<td class="nump">307<span></span>
</td>
<td class="nump">283<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_ProfitLoss', window );">Net income</a></td>
<td class="nump">$ 1,064<span></span>
</td>
<td class="nump">$ 1,158<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_EarningsPerShareBasic', window );">Basic net income per share</a></td>
<td class="nump">$ 0.29<span></span>
</td>
<td class="nump">$ 0.30<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_EarningsPerShareDiluted', window );">Diluted net income per share</a></td>
<td class="nump">$ 0.28<span></span>
</td>
<td class="nump">$ 0.29<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_WeightedAverageNumberOfSharesOutstandingAbstract', window );"><strong>Weighted average common shares outstanding:</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_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic</a></td>
<td class="nump">3,651,334<span></span>
</td>
<td class="nump">3,850,838<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_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Diluted</a></td>
<td class="nump">3,777,118<span></span>
</td>
<td class="nump">3,975,063<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 );">Common shares outstanding</a></td>
<td class="nump">3,666,319<span></span>
</td>
<td class="nump">3,858,251<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_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract</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_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_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 income (loss) from a discontinued operation. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.</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 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=SL51721673-107760<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=d3e1361-107760<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3A<br> -URI http://asc.fasb.org/extlink&amp;oid=109222160&amp;loc=SL51721523-107759<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=109222160&amp;loc=d3e1012-107759<br><br>Reference 5: 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(12))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3B<br> -URI http://asc.fasb.org/extlink&amp;oid=109222160&amp;loc=SL51721525-107759<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109222160&amp;loc=d3e957-107759<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(14))<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_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax</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_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 for the (reversal of write-down) write-down to fair value, less cost to sell, of a 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 205<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3B<br> -URI http://asc.fasb.org/extlink&amp;oid=109222160&amp;loc=SL51721525-107759<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109222650&amp;loc=d3e1361-107760<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 205<br> -SubTopic 20<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109222160&amp;loc=d3e957-107759<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_DiscontinuedOperationProvisionForLossGainOnDisposalBeforeIncomeTax</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_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (loss) for the period per each share of common stock or unit 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/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 (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 2: 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 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 (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: 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10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(25))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 15: 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 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<br><br>Reference 16: 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 (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=SL5780133-109256<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<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(27))<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_EarningsPerShareBasic</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_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (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/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e4984-109258<br><br>Reference 2: 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 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e3842-109258<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 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<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 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 6: 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 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 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<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 (d)<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 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 10: http://www.xbrl.org/2003/role/disclosureRef<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(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 11: 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 12: 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(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 13: 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 14: 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 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br><br>Reference 15: 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 (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 16: 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(25))<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_EarningsPerShareDiluted</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: 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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_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_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_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_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>
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</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>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
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</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_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>
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</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
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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_ProfitLoss</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_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_Revenues">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).</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 (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 2: 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 3: 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 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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 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 280<br> -SubTopic 10<br> 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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(1))<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_Revenues</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_SellingExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Expenses recognized in the period that are directly related to the selling and distribution of products or 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 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_SellingExpense</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_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding gain (loss) on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities during the period and/or any unrealized gains or losses on investments that are separately or otherwise not categorized as trading or available-for-sale.</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_UnrealizedGainLossOnMarketableSecuritiesCostMethodInvestmentsAndOtherInvestments</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_WeightedAverageNumberOfDilutedSharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units 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://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 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 16<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1505-109256<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_WeightedAverageNumberOfDilutedSharesOutstanding</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_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>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_WeightedAverageNumberOfSharesOutstandingAbstract</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_WeightedAverageNumberOfSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that 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 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 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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_WeightedAverageNumberOfSharesOutstandingBasic</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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177061414424">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Common Stock [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 );">Balance at beginning at Jun. 30, 2020</a></td>
<td class="nump">$ 12,752<span></span>
</td>
<td class="nump">$ 6,310<span></span>
</td>
<td class="nump">$ 19,062<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_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Share-based compensation expense</a></td>
<td class="nump">26<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<tr class="re">
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<td class="nump">39<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_StockRepurchasedDuringPeriodValue', window );">Share repurchases</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_StockIssuedDuringPeriodValueOther', window );">Shares withheld from common stock issued to pay employee payroll taxes</a></td>
<td class="num">(259)<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 );">ESPP shares issued</a></td>
<td class="nump">25<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_NetIncomeLoss', window );">Net income</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,158<span></span>
</td>
<td class="nump">1,158<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 );">Balance at end at Sep. 30, 2020</a></td>
<td class="nump">12,583<span></span>
</td>
<td class="nump">7,468<span></span>
</td>
<td class="nump">20,051<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 );">Balance at beginning at Jun. 30, 2021</a></td>
<td class="nump">7,953<span></span>
</td>
<td class="nump">12,131<span></span>
</td>
<td class="nump">20,084<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_StockIssuedDuringPeriodValueShareBasedCompensation', window );">Share-based compensation expense</a></td>
<td class="nump">300<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_StockIssuedDuringPeriodValueStockOptionsExercised', window );">Stock option exercise</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_StockRepurchasedDuringPeriodValue', window );">Share repurchases</a></td>
<td class="num">(95)<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 );">Shares withheld from common stock issued to pay employee payroll taxes</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_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan', window );">ESPP shares issued</a></td>
<td class="nump">30<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_NetIncomeLoss', window );">Net income</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,064<span></span>
</td>
<td class="nump">1,064<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 );">Balance at end at Sep. 30, 2021</a></td>
<td class="nump">$ 8,188<span></span>
</td>
<td class="nump">$ 13,195<span></span>
</td>
<td class="nump">$ 21,383<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_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>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_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_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_StockIssuedDuringPeriodValueShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).</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 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5047-113901<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 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_StockIssuedDuringPeriodValueShareBasedCompensation</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_StockIssuedDuringPeriodValueStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 stock issued as a result of the exercise of stock 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 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_StockIssuedDuringPeriodValueStockOptionsExercised</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_StockRepurchasedDuringPeriodValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury 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(28))<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(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_StockRepurchasedDuringPeriodValue</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_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>
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<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>
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</table></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063308888">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 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_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract', window );"><strong>CASH FLOWS FROM 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_ProfitLoss', window );">Net income</a></td>
<td class="nump">$ 1,064<span></span>
</td>
<td class="nump">$ 1,158<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>Adjustments to reconcile net income to net cash provided by (used in) 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_DepreciationDepletionAndAmortization', window );">Depreciation and amortization</a></td>
<td class="nump">184<span></span>
</td>
<td class="nump">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_ShareBasedCompensation', window );">Share-based compensation</a></td>
<td class="nump">300<span></span>
</td>
<td class="nump">26<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_pdex_UnrealizedGainLossOnMarketableEquityInvestments', window );">Unrealized (gain) loss on marketable equity investments</a></td>
<td class="num">(149)<span></span>
</td>
<td class="nump">107<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_pdex_NoncashLeaseExpense', window );">Non-cash lease expense</a></td>
<td class="nump">6<span></span>
</td>
<td class="nump">9<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_AmortizationOfDeferredLoanOriginationFeesNet', window );">Amortization of loan fees</a></td>
<td class="nump">2<span></span>
</td>
<td class="nump">2<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_GainLossOnInvestments', window );">Gain on sale of investments</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(12)<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_pdex_BadDebtExpenseRecovery', window );">Bad debt expense</a></td>
<td class="nump">5<span></span>
</td>
<td class="nump">3<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>Changes in operating 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 and other receivables</a></td>
<td class="nump">834<span></span>
</td>
<td class="num">(986)<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_IncreaseDecreaseInDeferredLiabilities', window );">Deferred costs</a></td>
<td class="nump">9<span></span>
</td>
<td class="nump">13<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_IncreaseDecreaseInInventories', window );">Inventory</a></td>
<td class="num">(470)<span></span>
</td>
<td class="num">(75)<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_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets', window );">Prepaid expenses and other assets</a></td>
<td class="nump">284<span></span>
</td>
<td class="num">(198)<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_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities', window );">Accounts payable and accrued expenses</a></td>
<td class="nump">177<span></span>
</td>
<td class="num">(767)<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_IncreaseDecreaseInDeferredRevenue', window );">Deferred revenue</a></td>
<td class="nump">143<span></span>
</td>
<td class="nump">0<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_IncreaseDecreaseInAccruedIncomeTaxesPayable', window );">Income taxes payable</a></td>
<td class="nump">312<span></span>
</td>
<td class="num">(318)<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 provided by (used in) operating activities</a></td>
<td class="nump">2,701<span></span>
</td>
<td class="num">(888)<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_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract', window );"><strong>CASH FLOWS FROM 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 custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_pdex_PurchasesOfEquipmentAndImprovements', window );">Purchases of equipment and improvements</a></td>
<td class="num">(848)<span></span>
</td>
<td class="num">(89)<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_PaymentsToAcquireInvestments', window );">Purchases of investments</a></td>
<td class="num">(14)<span></span>
</td>
<td class="nump">0<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_IncreaseDecreaseInIntangibleAssetsCurrent', window );">Increase in intangibles</a></td>
<td class="num">(12)<span></span>
</td>
<td class="num">(1)<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_ProceedsFromSaleMaturityAndCollectionsOfInvestments', window );">Proceeds from sale of investments</a></td>
<td class="nump">0<span></span>
</td>
<td class="nump">115<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_NetCashProvidedByUsedInInvestingActivities', window );">Net cash provided by (used in) investing activities</a></td>
<td class="num">(874)<span></span>
</td>
<td class="nump">25<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_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract', window );"><strong>CASH FLOWS FROM FINANCING 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 custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_pdex_PrincipalPaymentsOnNotesPayable', window );">Principal payments on notes payable</a></td>
<td class="num">(306)<span></span>
</td>
<td class="num">(161)<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_pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock', window );">Payment of employee payroll taxes on net issuance of common stock</a></td>
<td class="nump">0<span></span>
</td>
<td class="num">(259)<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_pdex_ProceedsFromStockOptionExercisesAndEsppContributions', window );">Proceeds from stock option exercises and ESPP contributions</a></td>
<td class="nump">30<span></span>
</td>
<td class="nump">64<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_PaymentsForRepurchaseOfCommonStock', window );">Repurchases of common stock</a></td>
<td class="num">(95)<span></span>
</td>
<td class="nump">0<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_NetCashProvidedByUsedInFinancingActivities', window );">Net cash used in financing activities</a></td>
<td class="num">(371)<span></span>
</td>
<td class="num">(356)<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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect', window );">Net increase (decrease) in cash and cash equivalents</a></td>
<td class="nump">1,456<span></span>
</td>
<td class="num">(1,219)<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_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents, beginning of period</a></td>
<td class="nump">3,721<span></span>
</td>
<td class="nump">6,421<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 and cash equivalents, end of period</a></td>
<td class="nump">5,177<span></span>
</td>
<td class="nump">5,202<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_NoncashInvestingAndFinancingItemsAbstract', window );"><strong>Non-cash investing and financing activity:</strong></a></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_pdex_CashlessStockOptionExercise', window );">Cashless stock option exercise</a></td>
<td class="nump">45<span></span>
</td>
<td class="nump">0<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_ImpairmentOfRetainedInterest', window );">Interest</a></td>
<td class="nump">121<span></span>
</td>
<td class="nump">54<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_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable', window );">Income taxes, net of refunds</a></td>
<td class="nump">$ 0<span></span>
</td>
<td class="nump">$ 747<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_BadDebtExpenseRecovery">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_BadDebtExpenseRecovery</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_CashlessStockOptionExercise">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Cashless stock option exercise.</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;">pdex_CashlessStockOptionExercise</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_NoncashLeaseExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_NoncashLeaseExpense</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_PaymentOfEmployeePayrollTaxesOnNetIssuanceOfCommonStock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_PrincipalPaymentsOnNotesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_PrincipalPaymentsOnNotesPayable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_ProceedsFromStockOptionExercisesAndEsppContributions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_ProceedsFromStockOptionExercisesAndEsppContributions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_PurchasesOfEquipmentAndImprovements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_PurchasesOfEquipmentAndImprovements</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_UnrealizedGainLossOnMarketableEquityInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_UnrealizedGainLossOnMarketableEquityInvestments</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_AmortizationOfDeferredLoanOriginationFeesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 increase(decrease) in interest income during the period representing the allocation of deferred loan origination fees less deferred loan origination costs using the effective interest method over the term of the debt arrangement to which they pertain taking into account the effect of prepayments.</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 310<br> -SubTopic 20<br> -Section 35<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124402152&amp;loc=d3e8622-111531<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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_AmortizationOfDeferredLoanOriginationFeesNet</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_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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding 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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect</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_GainLossOnInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 realized and unrealized gain (loss) on investment.</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 320<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123581744&amp;loc=d3e27405-111563<br><br>Reference 2: 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(c),9(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef<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_GainLossOnInvestments</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_ImpairmentOfRetainedInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 charge against earnings to reduce the carrying value of an interest continued to be held by the transferor in a securitized financial 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 325<br> -SubTopic 40<br> -Section 35<br> -Paragraph 4<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123585653&amp;loc=d3e44297-111616<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_ImpairmentOfRetainedInterest</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_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not 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_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities</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_IncreaseDecreaseInAccruedIncomeTaxesPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 period in the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction.</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_IncreaseDecreaseInAccruedIncomeTaxesPayable</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_IncreaseDecreaseInDeferredLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 during the period in carrying value for all deferred liabilities due within one year or operating cycle.</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_IncreaseDecreaseInDeferredLiabilities</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_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes.</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 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_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable</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_IncreaseDecreaseInIntangibleAssetsCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 intangible assets (for example patents and licenses).</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_IncreaseDecreaseInIntangibleAssetsCurrent</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_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_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_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_NetCashProvidedByUsedInFinancingActivitiesContinuingOperationsAbstract</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_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsAbstract</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_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract</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_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_PaymentsForRepurchaseOfCommonStock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 reacquire common stock 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 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_PaymentsForRepurchaseOfCommonStock</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_PaymentsToAcquireInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 purchase of all investments (debt, security, other) 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 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<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_PaymentsToAcquireInvestments</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_ProceedsFromSaleMaturityAndCollectionsOfInvestments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 sale, maturity and collection of all investments such as debt, security and so forth 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 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<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_ProceedsFromSaleMaturityAndCollectionsOfInvestments</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_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.</p></div>
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<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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177062838584">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>BASIS OF PRESENTATION<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<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>
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<td class="text"><p id="xdx_803_eus-gaap--BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_zYlAlvutwDoj" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 1. <span style="letter-spacing: -0.05pt"><span id="xdx_828_zWoVQvHZR7de">BASIS OF PRESENTATION</span></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
accompanying unaudited condensed consolidated financial statements of Pro-Dex, Inc. (&#8220;we,&#8221; &#8220;us,&#8221; &#8220;our,&#8221;
&#8220;Pro-Dex,&#8221; or the &#8220;Company&#8221;) have been prepared in accordance with</span> accounting <span style="letter-spacing: -0.05pt">principles
generally</span> accepted <span style="letter-spacing: -0.05pt">in</span> the <span style="letter-spacing: -0.05pt">United States (&#8220;U.S.
GAAP&#8221;) </span>for <span style="letter-spacing: -0.05pt">interim financial information and with the instructions to Form 10-Q and
Regulation S-K. Accordingly, they </span>do <span style="letter-spacing: -0.05pt">not include all of the information and footnotes required
</span>by <span style="letter-spacing: -0.05pt">U.S. GAAP for complete financial statements. These financial statements should be read
in conjunction with the financial statements presented in our Annual Report </span>on <span style="letter-spacing: -0.05pt">Form 10-K
for the fiscal year ended June 30, 2021. In the opinion of management, all adjustments considered necessary for </span>a <span style="letter-spacing: -0.05pt">fair
presentation have been included. The results of operations for such interim periods are not necessarily indicative of the results that
may be expected for the full year. For further information, refer to the financial statements and footnotes thereto included in our Annual
Report on Form 10-K for the year ended June 30, 2021.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p id="xdx_843_ecustom--RecentlyAdoptedAccountingStandardsPolicyTextBlock_zz706GhXxjza" style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"><span style="letter-spacing: -0.05pt"><span id="xdx_86D_z2Tzcojz9nBf">Recently
Adopted Accounting Standards</span></span></p>

<p style="font: bold 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-transform: uppercase; letter-spacing: 0.2pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">In
December 2019, the FASB issued ASU 2019-12 Income Taxes (Topic 740)&#8212;Simplifying the Accounting for Income Taxes, to remove certain
exceptions related to the approach for intraperiod tax allocation, recognition of deferred tax liabilities for outside basis differences
and requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation
in the interim period that includes the enactment date. The amendments in this update are effective for us beginning with fiscal year
2022. The adoption of the amendments in this update did not have a material impact as of September 30, 2021 and is also not expected to
have a material impact for the year ending June 30, 2022.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the basis of presentation and significant accounting policies concepts. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).  Accounting policies describe 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://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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177062910088">
<tr>
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<th class="th" colspan="1">3 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_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract', window );"><strong>Organization, Consolidation and Presentation of Financial Statements [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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<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_NatureOfOperations', window );">DESCRIPTION OF BUSINESS</a></td>
<td class="text"><p id="xdx_807_eus-gaap--NatureOfOperations_zi19Ah1ivddf" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 2. <span id="xdx_827_zFle5jRVwyN4">DESCRIPTION OF BUSINESS</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span id="a_DV_M441"/><span id="a_DV_M442"/>We
specialize in the design, development and manufacture of autoclavable, battery-powered and electric, multi-function surgical drivers and
shavers used primarily in the orthopedic, thoracic, and maxocranial facial markets.&#160;We have patented adaptive torque-limiting software
and proprietary sealing solutions which appeal to our customers, primarily medical device distributors. We also manufacture and sell rotary
air motors to a wide range of industries.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">In
August 2020, we formed a wholly owned subsidiary, PDEX Franklin, LLC (&#8220;PDEX Franklin&#8221;), to hold title for an approximate 25,000
square foot industrial building in Tustin, California (the &#8220;Franklin Property&#8221;) that we acquired on November 6, 2020, in order
to allow for the continued growth of our business. The condensed consolidated financial statements include the accounts of the Company
and PDEX Franklin and all significant inter-company accounts and transactions have been eliminated. This subsidiary has no separate operations.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for the nature of an entity's business, major products or services, principal markets including location, and the relative importance of its operations in each business and the basis for the determination, including but not limited to, assets, revenues, or earnings. For an entity that has not commenced principal operations, disclosures about the risks and uncertainties related to the activities in which the entity is currently engaged and an understanding of what those activities are being directed toward.</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 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e5967-108592<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 275<br> -URI http://asc.fasb.org/topic&amp;trid=2134479<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177062918904">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ErrorCorrectionTextBlock', window );">REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS</a></td>
<td class="text"><p id="xdx_800_eus-gaap--ErrorCorrectionTextBlock_zmxk1y6Ma6y2" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span id="a_Hlk87459850"/><span id="a_Hlk87353730"/><b>NOTE
3. <span><span><span id="xdx_822_z6W853s2bItc">REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS</span></span></span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt; text-indent: 3pc; text-align: justify">We failed to timely adopt
ASU 2016-01 &#8211; Accounting for Financial Instruments &#8211; Classification and Measurement, which states in part that changes
in fair value of equity investments must be recognized in net income. We have completed an evaluation of the quantitative and
qualitative impact of this error in our historical financial statements and concluded that our historical financial statements are
not materially misstated. Accordingly, <span id="xdx_909_eus-gaap--ImmaterialErrorCorrection_c20200701__20200930_zKVoXt1Ph28g">the
prior year financial statements have been revised to reflect the impact of ASU 2016-1. The revised classification and reported
values of our unrealized gains (losses) on marketable equity investments as accounted for under ASU2016-01 are included in the
condensed consolidated financial statements herein. The impact to net income for the three months ended September 30, 2020 was a
reduction of $107,000 with a corresponding increase in unrealized loss on marketable equity securities of $107,000, previously
presented in other comprehensive income (loss). The revision resulted in a reduction to both basic and diluted earnings per share of
$.03. As of June 30, 2021, the revision reclassified the remaining accumulated other comprehensive loss of $215,000 to retained
earnings.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 20pt; text-align: justify">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><b>&#160;</b></p>










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

<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for reporting error correction.</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 7<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067294056">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS<br></strong></div></th>
<th class="th" colspan="1">3 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_pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract', window );"><strong>Composition Of Certain Financial Statement Items</strong></a></td>
<td class="text">&#160;<span></span>
</td>
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<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_pdex_CompositionOfCertainFinancialStatementsTextBlock', window );">COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS</a></td>
<td class="text"><p id="xdx_809_ecustom--CompositionOfCertainFinancialStatementsTextBlock_zSK31ACP8rUc" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 4. <span><span id="xdx_825_z6oBLm5hb3ue">COMPOSITION OF CERTAIN FINANCIAL STATEMENT
ITEMS</span></span></b></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"><span style="letter-spacing: -0.05pt"><b>Investments</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Investments
are stated at fair market value and consist of the following (in thousands):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<table cellpadding="0" cellspacing="0" id="xdx_88C_eus-gaap--MarketableSecuritiesTextBlock_pn3n3_zkeGl0bVyJDg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Marketable Equity Securities) (Details)">
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    <td style="text-align: left; padding-bottom: 1pt"><span style="display: none"><span id="xdx_8B4_zHc4CVo12bLc">Schedule of investments</span></span></td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_497_20210930_zb4ffl9b3Jo4" style="text-align: right">&#160;</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_491_20210630_zp0nCUsqQPB7" style="text-align: right">&#160;</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
<tr style="vertical-align: bottom">
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    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">September 30,<br/> 2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">June 30, <br/>2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr id="xdx_406_eus-gaap--MarketableSecuritiesCurrent_iI_pn3n3_maMSzwTn_zU651Bgstnol" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="width: 74%; text-align: left">Marketable equity securities - short-term</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">1,506</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td style="width: 10%; text-align: right">1,295</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr id="xdx_401_eus-gaap--MarketableSecuritiesNoncurrent_iI_pn3n3_maMSzwTn_zxWmcQDQLOic" style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left; padding-bottom: 1pt">Marketable equity securities - long-term</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right">1,656</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right">1,704</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td></tr>
  <tr id="xdx_40F_eus-gaap--MarketableSecurities_iTI_pn3n3_mtMSzwTn_zJodNazKlidg" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 2.5pt">Total marketable equity securities</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">3,162</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td style="border-bottom: Black 2.5pt double; text-align: right">2,999</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
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<p id="xdx_8A3_zLMdGHpwSP5i" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Investments
at September 30, 2021 and June 30, 2021 had an aggregate cost basis</span> of <span style="letter-spacing: -0.05pt">$<span id="xdx_903_eus-gaap--AvailableForSaleSecuritiesAmortizedCost_iI_pp0p0_c20210930_zqYhK3HJuyH3" title="Aggregate cost">3,219,000</span> and $<span id="xdx_90A_eus-gaap--AvailableForSaleSecuritiesAmortizedCost_iI_pp0p0_c20210630_zIKwk0LElvIb" title="Aggregate cost">3,204,000</span>,</span>
respectively. The long-term investments include equity investments of thinly traded securities that we classified as long-term in nature
because if we decide to sell these securities we may not be able to sell our position within one year. At September 30, 2021, the investments
included unrealized losses of $<span id="xdx_900_eus-gaap--MarketableSecuritiesUnrealizedGainLoss_pp0p0_c20210701__20210930_zCCGA4dmTNU4" title="Net unrealized losses">66,000</span> <span style="letter-spacing: -0.05pt">(gross unrealized losses of $<span id="xdx_909_ecustom--MarketableSecuritiesUnrealizedLoss_pp0p0_c20210701__20210930_zOMyM8f4vRJg" title="Gross unrealized losses">448,000</span> offset by gross unrealized
gains of $<span id="xdx_90B_ecustom--MarketableSecuritiesUnrealizedGain_pp0p0_c20210701__20210930_z8GGOCFer1jh" title="Gross unrealized gains">382,000</span>)</span>. At June 30, 2021, <span style="letter-spacing: -0.05pt">the investments included net unrealized losses of $<span id="xdx_906_eus-gaap--MarketableSecuritiesUnrealizedGainLoss_pp0p0_c20210401__20210630_z6uguJRgi3gi" title="Net unrealized losses">215,000</span>
(gross unrealized losses of $<span id="xdx_907_ecustom--MarketableSecuritiesUnrealizedLoss_pp0p0_c20210401__20210630_zJzGJqPeeZo6" title="Gross unrealized losses">386,000</span> offset by gross unrealized gains of $<span id="xdx_90D_ecustom--MarketableSecuritiesUnrealizedGain_pp0p0_c20210401__20210630_z5GOOo0wc3ye" title="Gross unrealized gains">171,000</span>).</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span id="a_Hlk524433702"/><span style="letter-spacing: -0.05pt">Of
the total marketable equity securities at September 30, 2021 and June 30, 2021, $<span id="xdx_907_ecustom--MarketableSecuritie_iI_pp0p0_c20210930_zsA8KTBeLsPj" title="Marketable equity securities">1,420,000</span> and $<span id="xdx_909_ecustom--MarketableSecuritie_iI_pp0p0_c20210630_zSeN7Qo2jS" title="Marketable equity securities">1,224,000</span>, respectively, represent an
investment in the common stock of Air T, Inc. Two of our Board members are also board members of Air T, Inc. and both either individually
or through affiliates own an equity interest in Air T, Inc. Our Chairman, one of the two Board members aforementioned, also serves as
the Chief Executive Officer and Chairman of Air T, Inc. Another of our Board members is employed by Air T as its Chief of Staff. The shares
were purchased through 10b5-1 Plans, that, in accordance with our internal policies regarding the approval of related-party transactions,
were approved by our three Board members that are not affiliated with Air T, Inc.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">We invest surplus cash from
time to time through our Investment Committee, which is comprised of one management director, Mr. Van Kirk, and two non-management directors,
Mr. Cabillot and Mr. Swenson, who chairs the committee. Both Mr. Cabillot and Mr. Swenson are active investors with extensive portfolio
management expertise. We leverage the experience of these committee members to make investment decisions for the investment of our surplus
operating capital or borrowed funds. Additionally, many of our securities holdings include stocks of public companies that either Messrs.
Swenson or Cabillot or both may own from time to time either individually or through the investment funds that they manage, or other companies
whose boards they sit on, such as Air T, Inc.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt"><b>Inventory</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Inventory
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left"><span style="display: none"><span id="xdx_8BD_zUZ4806SWThk">Schedule of inventory</span></span></td><td>&#160;</td>
    <td style="text-align: left">&#160;</td><td id="xdx_49C_20210930_z47zCywyYX3e" style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
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<tr style="vertical-align: bottom">
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  <tr id="xdx_401_eus-gaap--InventoryWorkInProcess_iI_pn3n3_maINzbDX_zgcvygBNZVph" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_40E_eus-gaap--InventoryFinishedGoods_iI_pn3n3_maINzbDX_zT8P3zo5SxQa" style="vertical-align: bottom; background-color: transparent">
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  <tr id="xdx_400_eus-gaap--InventoryNet_iTI_pn3n3_mtINzbDX_zi805rw8lER4" style="vertical-align: bottom; background-color: rgb(204,255,204)">
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<p id="xdx_8AE_zJW8BmyuBeXd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>&#160;</b></span></p>












<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>Intangibles</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Intangibles
consist of the following (in thousands): </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<table cellpadding="0" cellspacing="0" id="xdx_899_eus-gaap--ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock_pn3n3_zzAGYBQx33wc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Intangible Assets) (Details)">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left"><span style="display: none"><span id="xdx_8BC_z2caD7jsKV13">Schedule of intangibles</span></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></tr>
<tr style="vertical-align: bottom">
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    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">June 30, <br/>2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="width: 74%; text-align: left">Patent-related costs</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_988_eus-gaap--FiniteLivedIntangibleAssetsGross_c20210930__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" style="width: 10%; text-align: right" title="Total intangibles">272</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsGross_c20200630__us-gaap--FiniteLivedIntangibleAssetsByMajorClassAxis__us-gaap--PatentsMember_pn3n3" style="width: 10%; text-align: right" title="Total intangibles">260</td><td style="width: 1%; text-align: left">&#160;</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
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    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98E_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20210930_zW8WfMGL12j5" style="border-bottom: Black 1pt solid; text-align: right" title="Less accumulated amortization">(77</td><td style="padding-bottom: 1pt; text-align: left">)</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_98A_eus-gaap--FiniteLivedIntangibleAssetsAccumulatedAmortization_iNI_pn3n3_di_c20200630_zvSsoG8qCwji" style="border-bottom: Black 1pt solid; text-align: right" title="Less accumulated amortization">(74</td><td style="padding-bottom: 1pt; text-align: left">)</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-bottom: 2.5pt">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_980_eus-gaap--FiniteLivedIntangibleAssetsNet_c20210930_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Intangible assets,net">195</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_984_eus-gaap--FiniteLivedIntangibleAssetsNet_c20200630_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Intangible assets,net">186</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
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<p id="xdx_8AA_zOqE6aaJbGqe" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Patent-related
costs consist of legal fees incurred in connection with both patent applications and a patent issuance, and will be amortized over the
estimated life of the product(s) that is or will be utilizing the technology, or expensed immediately in the event the patent office denies
the issuance of the patent. Since we do not know when, or if, our patent applications will be issued, the future amortization expense
is not predictable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063022200">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>WARRANTY<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="text"><p id="xdx_802_eus-gaap--ProductWarrantyDisclosureTextBlock_z4eqOLooN2A9" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 5. <span id="xdx_829_zdqYphC69rsh">WARRANTY</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
warranty accrual is based on historical costs of warranty repairs and expected future identifiable warranty expenses and is included in
accrued expenses in the accompanying balance sheets. As of September 30, 2021 and June 30, 2021, the warranty reserve amounted to $<span id="xdx_90D_eus-gaap--ProductWarrantyExpense_pp0p0_c20210701__20210930_zzWGOAQu7Src" title="Warranty reserve">232,000</span>
and $<span id="xdx_90E_eus-gaap--ProductWarrantyExpense_pp0p0_c20210401__20210630_za2rfxV4bFo4" title="Warranty reserve">221,000</span>, respectively. Warranty expenses are included in cost of sales in the accompanying statements of operations. Changes in estimates
to previously established warranty accruals result from current period updates to assumptions regarding repair costs and warranty return
rates and are included in current period warranty expense. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">Information regarding the
accrual for warranty costs for the three months ended September 30, 2021 and 2020 are as follows (in thousands):</p>

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

<table cellpadding="0" cellspacing="0" id="xdx_88E_eus-gaap--ScheduleOfProductWarrantyLiabilityTableTextBlock_pn3n3_zaXM9cWwsNEg" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - WARRANTY (Movement in Warranty) (Details)">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-align: left"><span id="xdx_8B5_zpaY0t2JEQ4d" style="display: none">Schedule of accrual warranty costs</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></tr>
<tr style="vertical-align: bottom">
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    <td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">As of and for the <br/>Three Months Ended<br/> September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="width: 74%; text-align: left">Beginning balance</td><td style="width: 1%">&#160;</td>
    <td style="width: 1%; text-align: left">$</td><td id="xdx_981_eus-gaap--ProductWarrantyAccrual_iS_pn3n3_c20210701__20210930_zcVDcv1TYjYi" style="width: 10%; text-align: right" title="Beginning balance">221</td><td style="width: 1%; text-align: left">&#160;</td><td style="width: 1%">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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  <tr style="vertical-align: bottom; background-color: transparent">
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<span></span>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
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<td><strong> Name:</strong></td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for standard and extended product warranties and other product guarantee contracts, including a tabular reconciliation of the changes in the guarantor's aggregate product warranty liability for 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://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 460<br> -URI http://asc.fasb.org/topic&amp;trid=2155896<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067349176">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>NET INCOME PER SHARE<br></strong></div></th>
<th class="th" colspan="1">3 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_EarningsPerShareAbstract', window );"><strong>Earnings Per Share [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_EarningsPerShareTextBlock', window );">NET INCOME PER SHARE</a></td>
<td class="text"><p id="xdx_807_eus-gaap--EarningsPerShareTextBlock_zKXFJV6lwmOb" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 6. <span id="xdx_822_zA3NutbEUsCe">NET INCOME PER SHARE</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">The Company calculates basic net income per share
by dividing net income by the weighted-average number of common shares outstanding during the reporting period. Diluted income per share
reflects the effects of potentially dilutive securities, which consist entirely of outstanding stock options and performance awards.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">&#160;</p>














<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">The following table presents
reconciliations of the numerators and denominators of the basic and diluted income per share computations. In the tables below, income
amounts represent the numerator, and share amounts represent the denominator (in thousands, except per share amounts):</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<table cellpadding="0" cellspacing="0" id="xdx_881_eus-gaap--ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_pn3n3_zN3vOjczuxL2" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - NET INCOME PER SHARE (Details)">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td><span id="xdx_8BB_zZmFUQ3SlNzh" style="display: none">Schedule of reconciliations of the numerators and denominators of the basic and diluted earnings (loss) per share computations for net
income (loss)</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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">Three Months Ended <br/> September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td></tr>
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    <td style="width: 74%; text-align: left">Net income</td><td style="width: 1%">&#160;</td>
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    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--EarningsPerShareBasic_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--BasicMember_zc4y5y77saf9" style="border-bottom: Black 2.5pt double; text-align: right" title="Basic earnings per share">0.29</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98E_eus-gaap--EarningsPerShareBasic_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--BasicMember_z1F7aNbUPG9l" style="border-bottom: Black 2.5pt double; text-align: right" title="Basic earnings per share">0.30</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
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    <td style="font-weight: bold">Diluted:</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>
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    <td style="text-align: left">Net income</td><td>&#160;</td>
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    <td style="text-align: left; padding-bottom: 1pt">Effect of dilutive securities</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_985_eus-gaap--IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_znalRnfuyuG2" style="border-bottom: Black 1pt solid; text-align: right" title="Effect of dilutive securities">126</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
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    <td style="text-align: left; padding-bottom: 2.5pt">Weighted-average shares used in calculation of diluted earnings per share</td><td style="padding-bottom: 2.5pt">&#160;</td>
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    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_989_eus-gaap--EarningsPerShareDiluted_pid_c20210701__20210930__custom--EarningsPerShareAxis__custom--DilutedMember_zL7j8m3RFSPf" style="border-bottom: Black 2.5pt double; text-align: right" title="Diluted earnings per share">0.28</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98D_eus-gaap--EarningsPerShareDiluted_pid_c20200701__20200930__custom--EarningsPerShareAxis__custom--DilutedMember_zhEDCefTFsr2" style="border-bottom: Black 2.5pt double; text-align: right" title="Diluted earnings per share">0.29</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td></tr>
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<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>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for earnings per share.</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 3<br> -URI http://asc.fasb.org/extlink&amp;oid=109243012&amp;loc=SL65017193-207537<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 (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -URI http://asc.fasb.org/topic&amp;trid=2144383<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 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3630-109257<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177062938760">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>INCOME TAXES<br></strong></div></th>
<th class="th" colspan="1">3 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_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax 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_IncomeTaxDisclosureTextBlock', window );">INCOME TAXES</a></td>
<td class="text"><p id="xdx_809_eus-gaap--IncomeTaxDisclosureTextBlock_zuPNU3QP1Zb4" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 7. <span id="xdx_82D_zxleDoSlPYa">INCOME TAXES</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Deferred
income taxes are provided on </span>a <span style="letter-spacing: -0.05pt">liability method whereby deferred tax assets and liabilities
are recognized for</span> <span style="letter-spacing: -0.1pt">temporary</span> <span style="letter-spacing: -0.05pt">differences. Temporary
differences are the differences between the reported amounts</span> of <span style="letter-spacing: -0.05pt">assets and liabilities and
their tax bases. Deferred</span> tax <span style="letter-spacing: -0.05pt">assets are reduced by </span>a <span style="letter-spacing: -0.05pt">valuation
allowance when, in the opinion </span>of <span style="letter-spacing: -0.05pt">management, it is more</span>-<span style="letter-spacing: -0.05pt">likely</span>-<span style="letter-spacing: -0.05pt">than
not that some portion or</span> all of the <span style="letter-spacing: -0.05pt">deferred tax assets will not</span> be <span style="letter-spacing: -0.05pt">realized.
Deferred tax assets and liabilities are adjusted for the effects </span>of <span style="letter-spacing: -0.05pt">changes in tax laws and
rates </span>on <span style="letter-spacing: -0.05pt">the date of enactment.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Significant
management judgment is required in determining our provision for income taxes and the recoverability </span>of <span style="letter-spacing: -0.05pt">our
deferred tax assets. Such determination is based primarily on our historical taxable income or loss, with some consideration given </span>to
<span style="letter-spacing: -0.05pt">our estimates </span>of <span style="letter-spacing: -0.05pt">future taxable income</span> or <span style="letter-spacing: -0.05pt">loss
by jurisdictions in which we operate and the period over which our deferred tax assets would be</span> <span style="letter-spacing: -0.1pt">recoverable.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">We recognize accrued
interest and penalties related to unrecognized tax benefits <span style="letter-spacing: -0.05pt">when applicable. As of September
30, 2021, we recognized accrued interest of $<span id="xdx_902_eus-gaap--UnrecognizedTaxBenefits_iI_c20210930_zl37fYQCi8Ug" title="Unrecognized tax benefits">51,000</span>
related to unrecognized tax benefits. No interest or penalties were recognized as of June 30, 2021, since we had sufficient tax
attributes available to fully offset any potential assessment of additional tax.</span> Our effective tax rate for the three months
ended September 30, 2021 and 2020, is <span id="xdx_90F_eus-gaap--EffectiveIncomeTaxRateReconciliationTaxCredits_dp_c20210701__20210930_zONA59bHp7F2" title="Expected annual effective tax rate">22</span>%
and <span id="xdx_90B_eus-gaap--EffectiveIncomeTaxRateReconciliationTaxCredits_dp_c20200701__20200930_zbFtTEN4KtKh">20</span>%,
respectively. The prior year effective tax rate is less than the current year rate due primarily to a tax benefit recognized as a
result of the common stock awarded to our employees under previously granted performance awards (see Note 8).</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in"><span style="letter-spacing: -0.05pt">We
are subject to U.S. federal income tax, </span>as <span style="letter-spacing: -0.05pt">well</span> as <span style="letter-spacing: -0.05pt">income
tax </span>of <span style="letter-spacing: -0.05pt">multiple state tax jurisdictions. We are currently open </span>to <span style="letter-spacing: -0.05pt">audit
under the statute of limitations by the Internal Revenue Service for the years ended June 30, 2018 and later. Our state income tax returns
are open </span>to <span style="letter-spacing: -0.05pt">audit under the statute of limitations for the years ended June 30, 2017 and
later. However, because of research credit carryovers, substantially all of our tax years are subject to audit. We do not anticipate</span>
a <span style="letter-spacing: -0.05pt">significant change </span>to <span style="letter-spacing: -0.05pt">the total amount </span>of
<span style="letter-spacing: -0.05pt">unrecognized tax benefits within the next</span> 12 <span style="letter-spacing: -0.05pt">months.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.</p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067271960">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>SHARE-BASED COMPENSATION<br></strong></div></th>
<th class="th" colspan="1">3 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_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract', window );"><strong>Share-based Payment Arrangement [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_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock', window );">SHARE-BASED COMPENSATION</a></td>
<td class="text"><p id="xdx_800_eus-gaap--DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_zgT55sOyPE25" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 8. <span id="xdx_823_zqCqyea2tsni">SHARE-BASED COMPENSATION</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt">Through 2014, we <span style="letter-spacing: -0.05pt">had
two equity compensation plans, the Second Amended and Restated 2004 Stock Option Plan (the &#8220;Employee Stock Option Plan&#8221;) and
the Amended and Restated 2004 Directors&#8217; Stock Option Plan (the &#8220;Directors&#8217; Stock Option Plan&#8221;) (collectively,
the &#8220;Former Stock Option Plans&#8221;). The Employee Stock Option Plan and Directors&#8217; Stock Option Plan were terminated in
June 2014 and December 2014, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt">&#160;</p>














<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In September 2016, our Board
approved the establishment of the 2016 Equity Incentive Plan, which was approved by our shareholders at our 2016 Annual Meeting. The 2016
Equity Incentive Plan provides for the award of up to <span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant_iI_c20160930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember_z6UPvzn8sQN2" title="Number of shares available to be awarded">1,500,000</span> shares of our common stock in the form of incentive stock options, nonstatutory
stock options, stock appreciation rights, restricted shares, restricted stock units, performance awards, and other stock-based awards.
As of September 30, 2021, <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember_zTlQKZ5WChc8" title="Number of awards granted during period">200,000</span> performance awards and <span id="xdx_901_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--AwardTypeAxis__custom--NonQualifiedStockOptionsMember_zkbKYmVBP4X9" title="Number of awards granted during period">372,000</span> non-qualified stock options have been granted under the 2016 Equity Incentive
Plan.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 40.5pt">There were no stock options
granted <span style="letter-spacing: -0.05pt">during the three months ended September 30, 2021 and 2020.</span> As of <span style="letter-spacing: -0.05pt">September
30, 2021, there was no unrecognized compensation cost under our Former Stock Option Plans</span> as all <span style="letter-spacing: -0.05pt">outstanding
stock options under those plans are fully vested.</span> As of September 30, 2021, there were<span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_iI_c20210930_zXd8VBAkJfzk" title="Number of shares outstanding"> 6,500</span> options outstanding under our Former
Stock Option Plans at weighted-average exercise prices of $<span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice_iI_c20210930_zwJtglROPLEd" title="Weighted-average exercise prices">1.82</span> per share. These outstanding options had a weighted-average remaining
contractual life of <span id="xdx_907_eus-gaap--AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife_dtY_c20210701__20210930_zbjAZRiDitx5" title="Weighted-average remaining contractual life">1.04</span> years and an intrinsic value of $<span id="xdx_907_eus-gaap--SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_iI_c20210930_zITNX8GeHlsk" title="Intrinsic value">155,000</span>. During the first quarter ended September 30, 2021 and 2020, <span id="xdx_904_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_c20210701__20210930_zq1ocSYMQtV5" title="Stock Option Plans were exercised">25,000</span>
and <span id="xdx_90D_eus-gaap--StockIssuedDuringPeriodSharesStockOptionsExercised_c20200701__20200930_zv664hxwUoR3">20,000</span> options under our Former Stock Option Plans were exercised, at exercise prices of $<span id="xdx_907_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_iI_c20210930_zjr4htE4voZg" title="Exercise prices">1.80</span> and $<span id="xdx_900_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice_iI_c20200930_zJtDycaLZDN9">1.97</span> per share, respectively.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 40.5pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In December 2017, the Compensation
Committee of our Board of Directors granted <span id="xdx_903_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of awards granted during period">200,000</span> performance awards to our employees under our 2016 Equity Incentive Plan, which will
generally be paid in shares of our common stock. Whether any performance awards vest, and the amount that does vest, is tied to <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember">the completion
of service periods that range from 7 months to 9.5 years at inception and the achievement of our common stock trading at certain pre-determined
prices. The weighted-average fair value of the performance awards granted was $4.46, calculated using the weighted-average fair market
value for each award, using a Monte Carlo simulation.</span> In February 2020, the Compensation Committee reallocated <span id="xdx_902_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_c20200202__20200228__srt--TitleOfIndividualAxis__srt--DirectorMember_pdd" title="Number of forfeited awards shares during period">48,000</span> previously forfeited
awards, having the same remaining terms and conditions, to certain employees. The weighted-average fair value of the performance awards
granted in 2020 was $<span id="xdx_909_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_c20200202__20200228__srt--TitleOfIndividualAxis__srt--DirectorMember_pdd" title="Weighted average fair value">16.90</span>, calculated using the weighted-average fair market value for each award, using a Monte Carlo simulation. We
recorded share-based compensation expense of $<span id="xdx_90D_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_zCUAkrA0EhT" title="Aggregate share-based compensation expense"><span id="xdx_909_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_z1ETnc1BNk25" title="Aggregate share-based compensation expense">21,000</span></span> for each of the three months ended September 30, 2021 and 2020 related to these performance
awards. On September 30, 2021, there was approximately $<span id="xdx_907_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_c20210930__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pp0p0" title="Unrecognized compensation cost">139,000</span> of unrecognized compensation cost related to these non-vested performance
awards expected to be expensed over the weighted-average period of <span id="xdx_909_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_dtY_c20200701__20210630__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_zvDF7assJjbi" title="Weighted-average period">2.73</span> years.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">On July 1, 2020, it was determined
by the Compensation Committee of our Board of Directors that the vesting of the second of five tranches of <span id="xdx_90D_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200628__20200702_pdd" title="Number of awards granted during period">40,000</span> performance awards had
been achieved and participants were awarded <span id="xdx_904_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_c20200628__20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of awards granted during period">40,000</span> shares of common stock. Each participant elected a net issuance to cover their individual
withholding taxes and therefore the Company issued <span id="xdx_906_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_c20200628__20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pdd" title="Number of shares issued">25,629 </span>shares and paid $<span id="xdx_909_ecustom--ParticipantRelatedPayrollTaxLiabilities_c20200702__us-gaap--AwardTypeAxis__us-gaap--PerformanceSharesMember_pp0p0" title="Participant-related payroll tax liabilities">259,000</span> of participant-related payroll tax liabilities.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Non-Qualified Stock Options</b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In December 2020, the Compensation
Committee of our Board of Directors granted 310,000 non-qualified stock options to our directors and certain employees under the 2016
Equity Incentive Plan. Whether any stock options vest, and the amount that does vest, is tied to <span id="xdx_90C_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20201201__20201231__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember">the completion of service periods that
range from 18 months to 10.5 years at inception and the achievement of our common stock trading at certain pre-determined prices.</span> We recorded
compensation expense of $<span id="xdx_907_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_zGvkvImKf0Sl" title="Aggregate share-based compensation expense">274,000</span> and $<span id="xdx_90C_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_z6si97hTIFz" title="Aggregate share-based compensation expense">0</span> for the three months ended September 30, 2021 and 2020, respectively, related to these options.
The weighted-average fair value of the stock option awards granted was $16.72, calculated using a Monte Carlo simulation. As of September
30, 2021, there was approximately $<span id="xdx_90E_eus-gaap--EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_iI_pn3n3_dm_c20210930__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesMember_zoyD0frk6rj8" title="Unrecognized compensation cost">3.9</span> million of unrecognized compensation cost related to these non-vested non-qualified stock options.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In February 2021, the Compensation
Committee of our Board of Directors granted 62,000 non-qualified stock options to our directors and certain employees under the 2016 Equity
Incentive Plan. Whether any stock options vest, and the amount that does vest, is tied to <span id="xdx_90E_eus-gaap--ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward_c20210202__20210228__us-gaap--PlanNameAxis__custom--EquityIncentivePlanMember__srt--TitleOfIndividualAxis__custom--DirectorsAndCertainEmployeesTwoMember">the completion of service periods that range
from 4 months to 1.3 years at inception and the achievement of our common stock trading at certain pre-determined prices. Of these 62,000
stock options, 57,750 vested on July 1, 2021, as our common stock met the pre-determined prices set forth in the underlying agreements.
The weighted-average fair value of the stock option awards granted was $3.16, calculated using a Monte Carlo simulation.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>












<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>Employee Stock Purchase Plan</b></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; text-indent: 0.5in">In September 2014, our Board
approved the establishment of an Employee Stock Purchase Plan (the &#8220;ESPP&#8221;). The ESPP conforms to the provisions of Section
423 of the Internal Revenue Code, has coterminous offering and purchase periods of six months, and bases the pricing to purchase shares
of our common stock on a formula so as to result in a per-share purchase price that approximates a 15% discount from the market price
of a share of our common stock at the end of the purchase period. The Board of Directors also approved the provision that shares formerly
reserved for issuance under the Former Stock Option Plans in excess of shares issuable pursuant to outstanding options, aggregating <span id="xdx_90D_eus-gaap--DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance_c20140930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_pdd" title="Number of shares reserved for future issuance">704,715</span>
shares, be reserved for issuance pursuant to the ESPP. The ESPP was approved by our shareholders at our 2014 Annual Meeting.</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; text-indent: 3pc">During the first quarters ended
September 30, 2021 and 2020, <span id="xdx_905_ecustom--SharesPurchased_c20210701__20210930_z8RpEnC2WNvj" title="Shares purchased">1,130</span> and <span id="xdx_901_ecustom--SharesPurchased_c20200701__20200930_zwgdHf0gDYeh">1,485</span> shares were purchased, respectively, under the ESPP and allocated to employees based upon
their contributions at discount prices of $<span id="xdx_900_ecustom--ContributionsDiscountPrices_c20210701__20210930_z1ApZH9Ddht1" title="Contributions discount prices">26.17</span> and $<span id="xdx_904_ecustom--ContributionsDiscountPrices_c20200701__20200930_zkM3QDMP6xNf">16.94</span>, respectively, per share. On a cumulative basis, since the inception of the
ESPP plan, employees have purchased a total of <span id="xdx_908_eus-gaap--DeferredCompensationArrangementWithIndividualSharesIssued_c20141203__20210930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_zh3C2SLGSl1a" title="Number of shares purchased and allocated to employee (in shares)">25,593</span> shares. During each of the three months ended September 30, 2021 and 2020, we recorded
stock compensation expense in the amount of $<span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20210701__20210930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_zut6rpgPLp63" title="Aggregate share-based compensation expense"><span id="xdx_904_eus-gaap--AllocatedShareBasedCompensationExpense_pp0p0_c20200701__20200930__us-gaap--PlanNameAxis__custom--EmployeeStockPurchasePlanMember_zsaJswK2CZg8" title="Aggregate share-based compensation expense">5,000</span></span> relating to the ESPP.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063086904">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>MAJOR CUSTOMERS &amp; SUPPLIERS<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskDisclosureTextBlock', window );">MAJOR CUSTOMERS &amp; SUPPLIERS</a></td>
<td class="text"><p id="xdx_80F_eus-gaap--ConcentrationRiskDisclosureTextBlock_zenH1qMn6xWd" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 9. <span id="xdx_824_zNfZonZfPYg6">MAJOR CUSTOMERS &amp; SUPPLIERS</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Information
with respect to customers</span> that <span style="letter-spacing: -0.05pt">accounted for sales in excess of <span id="xdx_907_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_zZDo05OqkYYf" title="Percentage of concentrations risk"><span id="xdx_90B_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--SupplierConcentrationRiskMember_z6Fz0aoi78r7" title="Percentage of concentrations risk">10</span></span>% of our total sales </span>in
<span style="letter-spacing: -0.05pt">either of</span> the <span style="letter-spacing: -0.05pt">three-month periods ended September 30,
2021 and 2020 is as follows (in thousands, except percentages):</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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    <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>
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    <td>&#160;</td><td>&#160;</td>
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    <td style="text-align: left">&#160;</td><td style="text-align: right">&#160;</td><td style="text-align: left">&#160;</td><td>&#160;</td>
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    <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>
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<p id="xdx_8A4_zMWMzHbOeIQa" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Information
with respect to accounts receivable from those customers that comprised more than <span id="xdx_909_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__custom--SupplierConcentrationRiskOneMember_zhEcuNjQisvi" title="Percentage of concentrations risk"><span id="xdx_905_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__custom--PurchaseMember__us-gaap--ConcentrationRiskByTypeAxis__custom--SupplierConcentrationRiskOneMember_zItwnqSUxhi3" title="Percentage of concentrations risk">10</span></span>% of our gross</span> accounts receivable at either
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-indent: -1.8pc; padding-left: 1.8pc"><span id="xdx_8BC_zBlukdNHq79b" style="display: none">Schedule of accounts receivable of major customers</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></tr>
<tr style="vertical-align: bottom">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">$</td><td id="xdx_98B_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember_ztUb1jiFzMy6" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Total gross accounts receivable">10,935</td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="width: 1%; padding-bottom: 2.5pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-indent: -1.8pc; padding-left: 1.8pc">&#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 style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="text-align: left">Customer concentration:</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 style="vertical-align: bottom; background-color: transparent">
    <td style="padding-right: 20pt; text-indent: -0.9pc; padding-left: 20pt">Customer 1</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_985_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Total gross accounts receivable">7,622</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_90F_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zKIdAdSMeXqd" title="Percentage of concentrations risk">75</span></td><td style="text-align: left">%</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_984_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_za5He3SDgqRe" style="text-align: right" title="Total gross accounts receivable">6,666</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--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zPoMP1tRbnD5" title="Percentage of concentrations risk">61</span></td><td style="text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-bottom: 1pt; text-indent: -0.9pc; padding-left: 20pt">Customer 2</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_984_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Total gross accounts receivable">1,311</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right"><span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_z0lJh1X1xXR1" title="Percentage of concentrations risk">13</span></td><td style="padding-bottom: 1pt; text-align: left">%</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_980_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zL17vcqxu9xb" style="border-bottom: Black 1pt solid; text-align: right" title="Total gross accounts receivable">3,710</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zuoWyLZmTPXc" title="Percentage of concentrations risk">34</span></td><td style="padding-bottom: 1pt; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt; text-indent: -0.9pc; padding-left: 20pt">Total</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_985_eus-gaap--AccountsReceivableGrossCurrent_c20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Total gross accounts receivable">8,933</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"><span id="xdx_903_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zftQ70So5st5" title="Percentage of concentrations risk">88</span></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 id="xdx_988_eus-gaap--AccountsReceivableGrossCurrent_iI_pn3n3_c20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zxLU9CIhaV04" style="border-bottom: Black 2.5pt double; text-align: right" title="Total gross accounts receivable">10,376</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"><span id="xdx_901_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20210630__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--AccountsReceivableMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_zw0lOVgWnJ57" title="Percentage of concentrations risk">95</span></td><td style="padding-bottom: 2.5pt; text-align: left">%</td></tr>
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<p id="xdx_8A7_z1aeju10VR8f" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">During the three months ended
September 30, 2021 and 2020, we had three and two suppliers, respectively, that each accounted for more than 10% of total inventory purchases.<span id="xdx_90A_ecustom--MajorCustomersSuppliersDescription_c20210701__20210930_zv8WOgiwAoH9" title="Major customers suppliers description">
Amounts owed to the fiscal 2022 significant suppliers at September 30, 2021 totaled $233,000, $177,000 and $306,000, respectively, and
at June 30, 2021 totaled $184,000, $206,000 and $225,000, respectively.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 3pc">&#160;</p>












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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for any concentrations existing at the date of the financial statements that make an entity vulnerable to a reasonably possible, near-term, severe impact. This disclosure informs financial statement users about the general nature of the risk associated with the concentration, and may indicate the percentage of concentration risk as of the balance sheet date.</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 275<br> -URI http://asc.fasb.org/topic&amp;trid=2134479<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177066995512">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>NOTES PAYABLE AND FINANCING TRANSACTIONS<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureAbstract', window );"><strong>Debt Disclosure [Abstract]</strong></a></td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtDisclosureTextBlock', window );">NOTES PAYABLE AND FINANCING TRANSACTIONS</a></td>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><i>&#160;</i></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><i>Minnesota Bank &amp; Trust (&#8220;MBT&#8221;)</i></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">On
November 6, 2020 (the &#8220;Closing Date&#8221;), PDEX Franklin, a newly created wholly owned subsidiary of the Company, purchased an
approximate 25,000 square foot industrial building in Tustin, California (the &#8220;Franklin Property&#8221;). A portion of the purchase
price was financed by a loan from MBT to PDEX Franklin in the principal amount of approximately $<span id="xdx_900_eus-gaap--DebtInstrumentFaceAmount_iI_pn3n3_dm_c20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zooJX90qXiFi" title="Debt instrument, face amount">5.2</span> million (the &#8220;Property Loan&#8221;)
pursuant to a Loan Agreement, dated as of the Closing Date, between PDEX Franklin and MBT (the &#8220;Property Loan Agreement&#8221;)
and corresponding Term Note (the &#8220;Property Note&#8221;) issued by PDEX Franklin in favor of MBT on the Closing Date. The Property
Loan is secured by the Franklin Property pursuant to a Deed of Trust with Assignment of Leases and Rents, Security Agreement and Fixture
Filing in favor of MBT (the &#8220;Deed&#8221;) and by an Assignment of Leases and Rents by PDEX Franklin in favor of MBT (the &#8220;Rents
Assignment&#8221;). We paid loan origination fees to MBT on the Closing Date in the amount of $26,037.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Property Loan bears interest at a fixed rate of <span id="xdx_900_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_z5cOsOuMod5k" title="Interest rate">3.55</span>% per annum, which is subject to a 3% increase upon an event of default. Accrued interest
is payable monthly beginning on December 1, 2020, and both principal and interest in the amount of approximately $<span id="xdx_90C_eus-gaap--DebtInstrumentPeriodicPayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Periodic payment of principal and interest">30,000</span> are due and payable
on the first day of each subsequent month until the maturity date of <span id="xdx_902_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zk3lZMX5qacf" title="Debt instrument, maturity date">November 1, 2030</span> (the &#8220;Maturity Date&#8221;), at which time
a balloon payment in the amount of $<span id="xdx_90E_ecustom--BalloonPayment_pn3n3_dm_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zSPSWywOxrp5" title="Balloon payment">3.1</span> million is due. <span id="xdx_901_ecustom--DescriptionOfPrepayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--PropertyLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zcZCYIjh4HF9" title="Description of prepayment">Any prepayment of the Property Loan (other than monthly scheduled interest and
principal payments), is subject to a prepayment fee equal to 4% of the principal amount prepaid for any prepayment made during the first
or second year, 3% of the principal amount prepaid for any prepayment made during the third or fourth year, 2% of the principal amount
prepaid for any prepayment made during the fifth or sixth year, and 1% of the principal amount prepaid for any prepayment made during
the seventh or eighth year. The Property Loan Agreement, Property Note, Deed, and Rents Assignment each contain representations, warranties,
covenants, and events of default that are customary for a loan of this type. The balance owed on the Property Loan at September 30, 2021
is $5,074,000.</span></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">On
the Closing Date, we also entered into an Amended and Restated Credit Agreement with MBT (the &#8220;Amended Credit Agreement&#8221;),
providing for a $<span id="xdx_909_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount">7,525,000</span> amended and restated term loan (the &#8220;Term Loan A&#8221;), a $<span id="xdx_90F_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount">1,000,000</span> term loan (the &#8220;Term Loan
B&#8221;), and a $<span id="xdx_90E_eus-gaap--DebtInstrumentFaceAmount_c20201106__us-gaap--DebtInstrumentAxis__custom--RevolvingLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt instrument, face amount">2,000,000</span> amended and restated revolving loan (the &#8220;Revolving Loan&#8221; and, together with the Term Loan A and
the Term Loan B, collectively, the &#8220;Loans&#8221;), evidenced by an Amended and Restated Term Note A (&#8220;Term Note A&#8221;),
a Term Note B, and an Amended and Restated Revolving Credit Note (the &#8220;Revolving Note&#8221;) made by us in favor of MBT. The Loans
are secured by substantially all of the Company&#8217;s assets pursuant to a Security Agreement entered into on September 6, 2018 between
the Company and MBT. The Term Note A had an outstanding principal balance of $<span id="xdx_908_eus-gaap--LongTermDebt_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding">3,770,331</span> as of the Closing Date and could be borrowed against
through May 30, 2021 (the &#8220;Commitment Period&#8221;). During the third quarter ended March 31, 2021, we borrowed an additional $<span id="xdx_904_eus-gaap--ProceedsFromIssuanceOfDebt_pp0p0_c20210101__20210331__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zZinTMRFuKa8" title="Additional amount borrowed">3,000,000</span>
against Term Note A for the purpose of repurchasing shares of our common stock. The Term Note B had a zero balance as of the Closing Date
and we borrowed the full $1,000,000 during the third quarter ended March 31, 2021, for the purpose of making improvements to the Franklin
Property. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Term Loan A matures on <span id="xdx_904_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zuYdVKfEycMk" title="Debt instrument, maturity date">November 1, 2027</span> and bears interest at a fixed rate of <span id="xdx_907_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zApYLH4DQ8k2" title="Interest rate">3.84</span>% per annum. Initial payments on the Term Loan A of
interest only were due on December 1, 2020 through June 1, 2021. Commencing July 1, 2021 and continuing on the first day of each month
thereafter until the maturity date, <span id="a_Hlk524093903"/>we are required to make payments of principal and interest on Term Loan
A of approximately $<span id="xdx_902_eus-gaap--DebtInstrumentPeriodicPayment_pp0p0_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zUEjSOnAvlZ4" title="Periodic payment of principal and interest">97,000</span> plus any additional accrued and unpaid interest through the date of payment. The balance owed on Term Loan
A as of September 30, 2021, is $<span id="xdx_903_eus-gaap--LongTermDebt_c20210930__us-gaap--DebtInstrumentAxis__custom--TermLoanOneMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding">6,489,000</span>.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Term Loan B matures on <span id="xdx_90A_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zlBzig25pV0g" title="Debt instrument, maturity date">November 1, 2027</span> and bears interest at a fixed rate of <span id="xdx_903_eus-gaap--DebtInstrumentInterestRateStatedPercentage_iI_dp_c20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zFbcdnQv4Kfb">3.84</span>% per annum. Initial payments on the Term Loan B of
interest only are due on December 1, 2020 through June 1, 2021. Commencing July 1, 2021 and continuing on the first day of each month
thereafter until the maturity date, we are required to make payments of principal and interest on Term Loan B of approximately $<span id="xdx_90D_eus-gaap--DebtInstrumentPeriodicPayment_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Periodic payment of principal and interest">15,000</span>,
plus any additional accrued and unpaid interest through the date of payment. As of March 31, 2021, we had drawn fully against Term Note
B and the balance outstanding on Term Note B was $<span id="xdx_905_eus-gaap--LongTermDebt_c20210930__us-gaap--DebtInstrumentAxis__custom--TermLoanTwoMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_pp0p0" title="Debt outstanding">966,000</span> on September 30, 2021. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>












<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">The
Revolving Loan may be borrowed against from time to time through its maturity date of <span id="xdx_908_eus-gaap--DebtInstrumentMaturityDate_dd_c20201101__20201106__us-gaap--DebtInstrumentAxis__custom--RevolvingLoanMember__dei--LegalEntityAxis__custom--MinnesotaBankAndTrustMember_zGlfdF3e8Jva" title="Debt instrument, maturity date">November 5, 2021</span>, which has since been extended
(See Note 14), and bears interest at an annual rate equal to the greater of (a) 3.25% or (b) the prime rate as published in the Money
Rates section of the Wall Street Journal. Commencing on the first day of each month after we initially borrow against the Revolving Loan
and each month thereafter until maturity, we are required to pay all accrued and unpaid interest on the Revolving Loan through the date
of payment. Any principal on the Revolving Loan that is not previously prepaid shall be due and payable in full on the maturity date (or
earlier termination of the Revolving Loan). No amounts have been drawn against the Revolving Loan. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.15pt; text-align: justify; text-indent: 40.35pt"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">Any
payment on the Loans not made within seven days after the due date is subject to a late payment fee equal to 5% of the overdue amount.
Upon the occurrence and during the continuance of an event of default, the interest rate of all Loans will be increased by 3% and MBT
may, at its option, declare the Loans immediately due and payable in full.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">The
Amended Credit Agreement, Security Agreement, Term Note A, Term Note B, and Revolving Note contain representations and warranties, affirmative,
negative and financial covenants, and events of default that are customary for loans of this type. </span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><span style="letter-spacing: -0.05pt">&#160;</span></p>

<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants.</p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067750440">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>COMMON STOCK<br></strong></div></th>
<th class="th" colspan="1">3 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 );">COMMON STOCK</a></td>
<td class="text"><p id="xdx_802_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_z0mHNvvCcD9i" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 11. <span id="xdx_821_zB1ZIdOw0c1b">COMMON STOCK</span></b></p>

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

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

<p style="font: 10pt inherit,serif; margin: 0pt 0; text-align: justify"><b>&#160;</b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">In December 2019, our Board
approved a new share repurchase program authorizing us to repurchase up to <span id="xdx_90C_eus-gaap--StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased_iI_pn3n3_dm_c20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_zJ4UCKQpQrs6" title="Number of authorized shares to repurchase, shares">1</span> million shares of our common stock, as the prior repurchase
plan authorized by our Board in 2013 was nearing completion. In accordance with, and as part of, these share repurchase programs, our
Board has approved the adoption of several prearranged share repurchase plans intended to qualify for the safe harbor Rule 10b5-1 under
the Securities Exchange Act of 1934, as amended (&#8220;10b5-1 Plan&#8221; or &#8220;Plan&#8221;). During the quarter ended September
30, 2021, we repurchased <span id="xdx_909_eus-gaap--StockRepurchasedDuringPeriodShares_c20200701__20200930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_zyabWmu5Mo68" title="Shares repurchased during the year, number of shares">3,616</span> shares at an aggregate cost, inclusive of fees under the plan, of $<span id="xdx_90B_eus-gaap--StockRepurchasedDuringPeriodValue_pp0p0_c20210701__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--PlanNameAxis__custom--Tenb51PlanMember_z6sUQe0C2Uo2" title="Shares repurchased during year, value">95,000</span>. During the quarter ended September
30, 2020, we did not repurchase any shares. On a cumulative basis, we have repurchased a total of <span id="xdx_90D_eus-gaap--StockRepurchasedDuringPeriodShares_c20130925__20210930__us-gaap--ShareRepurchaseProgramAxis__custom--ShareRepurchaseProgramMember__us-gaap--StatementEquityComponentsAxis__custom--CumulativeBasisMember_ziVi2fhNB4dh" title="Shares repurchased during the year, number of shares">1,039,112</span> shares under the share repurchase
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independent broker.</p>

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

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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177066990072">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>LEASES<br></strong></div></th>
<th class="th" colspan="1">3 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_pdex_DisclosureLeasesAbstract', window );"><strong>Leases</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_LesseeOperatingLeasesTextBlock', window );">LEASES</a></td>
<td class="text"><p id="xdx_803_eus-gaap--LesseeOperatingLeasesTextBlock_zg89n2HmiLU1" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify"><b>NOTE 12. <span id="xdx_82F_ztWZhPVyi1H9">LEASES</span></b></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Effective July 1, 2019, we adopted
the new lease accounting standard using the modified retrospective method of applying the new standard at the adoption date. In addition,
we elected the practical expedient, which allowed us to carry forward the historical lease classification of our sole operating lease
for our corporate office, which includes our manufacturing and research and development facilities. Adoption of this standard resulted
in the recording of net operating lease right-of-use (&#8220;ROU&#8221;) asset and corresponding operating lease liability of $<span id="xdx_906_eus-gaap--OperatingLeaseRightOfUseAsset_iI_pn3n3_dm_c20190701_zCe89Xj5TuBa" title="Operating lease right-of-use">3.3</span> million.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">Our operating lease ROU asset
and long-term liability are presented separately on our condensed consolidated balance sheet. The current portion of our operating lease
liability as of September 30, 2021, in the amount of $<span id="xdx_90E_eus-gaap--OperatingLeaseLiabilityCurrent_iI_pp0p0_c20210930_zkWvTVHcBFha" title="Operating lease liability current portion">353,000</span>, is presented within accrued expenses on the condensed consolidated balance
sheet.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">As of September 30, 2021,
our operating lease has a remaining lease term of six <span id="xdx_901_eus-gaap--OperatingLeaseWeightedAverageRemainingLeaseTerm1_iI_dtY_c20210930_zVU2NvFKCWal" style="display: none" title="Remaining lease term">6</span> years and an imputed interest rate of <span id="xdx_909_eus-gaap--OperatingLeaseWeightedAverageDiscountRatePercent_iI_dp_c20210930_zcqRsp85fKFl" title="Interest rate">5.53</span>%.
Cash paid for amounts included in the lease liability was $<span id="xdx_909_eus-gaap--OperatingLeasePayments_pp0p0_c20210701__20210930_zKtFn5DQzOi6" title="Cash paid lease liability">120,000</span>
for the three months ended September 30, 2021, excluding $<span id="xdx_90C_ecustom--OperatingLeasePaymentsOther_pp0p0_c20210701__20210930_zE6ePQ9VkiNc" title="Cash paid for common area maintenance charges">12,000</span> paid for common area maintenance charges.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>












<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">As of September 30, 2021, the
maturity of our lease liability is as follows (in thousands):</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<table cellpadding="0" cellspacing="0" id="xdx_88A_eus-gaap--ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_pn3n3_zjFpvx2FhTIf" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - LEASES (Schedule of Future Minimum Base Rental Payment) (Details)">
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    <td style="padding-left: 10pt; text-align: left"><span id="xdx_8BD_zBfPT9oAveNl" style="display: none">Schedule of Maturities of Lease Liabilities</span></td><td>&#160;</td>
    <td>&#160;</td>
    <td id="xdx_492_20210930_z10inI1y39P" style="text-align: right">&#160;</td>
    <td>&#160;</td></tr>
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    <td style="padding-bottom: 1pt; font-weight: bold; text-align: center"><span style="font-size: 8pt"><b>&#160;</b></span></td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt"><span style="font-size: 8pt"><b>&#160;</b></span></td>
    <td colspan="2" style="border-bottom: Black 1pt solid; text-align: center; vertical-align: bottom"><span style="font-size: 8pt"><b>Operating</b> <b>Lease</b></span></td>
    <td style="padding-bottom: 1pt">&#160;</td></tr>
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    <td style="text-align: left">Fiscal Year:</td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td>&#160;</td>
    <td>&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths_iI_pn3n3_maLOLLPziG5_zgR3SkbQRf53" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; width: 87%; text-align: left">2022</td><td style="width: 1%">&#160;</td>
    <td>$</td>
    <td style="text-align: right">369</td>
    <td>&#160;</td></tr>
  <tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo_iI_pn3n3_maLOLLPziG5_zadZkAEmzcVa" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left">2023</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right">504</td>
    <td>&#160;</td></tr>
  <tr id="xdx_40E_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree_iI_pn3n3_maLOLLPziG5_zBKMlgyt4b69" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">2024</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right">519</td>
    <td>&#160;</td></tr>
  <tr id="xdx_406_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour_iI_pn3n3_maLOLLPziG5_zknIwKVWDJp8" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left">2025</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right">535</td>
    <td>&#160;</td></tr>
  <tr id="xdx_408_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive_iI_pn3n3_maLOLLPziG5_zxo5wwGduV3c" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">2026</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right">551</td>
    <td>&#160;</td></tr>
  <tr id="xdx_40C_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive_iI_pn3n3_maLOLLPziG5_zrisEe7xyDkh" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; padding-bottom: 1pt">Thereafter</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: right">710</td>
    <td style="padding-bottom: 1pt">&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityPaymentsDue_iTI_pn3n3_mtLOLLPziG5_zjo4ZreG9l63" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-left: 10pt; text-align: left">Total lease payments</td><td>&#160;</td>
    <td>&#160;</td>
    <td style="text-align: right">3,188</td>
    <td>&#160;</td></tr>
  <tr id="xdx_40D_eus-gaap--LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_iNI_pn3n3_di_zNNm4ENsoWYg" style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="padding-left: 10pt; text-align: left; padding-bottom: 1pt">Less imputed interest </td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: right">(493</td>
    <td style="padding-bottom: 1pt">)</td></tr>
  <tr id="xdx_401_eus-gaap--OperatingLeaseLiability_iI_pn3n3" style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt">Total</td><td style="padding-bottom: 2.5pt">&#160;</td>
    <td style="border-bottom: Black 2.5pt double">$</td>
    <td style="border-bottom: Black 2.5pt double; text-align: right">2,695</td>
    <td style="padding-bottom: 2.5pt">&#160;</td></tr>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>&#160;</b></p>

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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for operating leases of lessee. Includes, but is not limited to, description of operating lease and maturity analysis of operating lease 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 842<br> -SubTopic 20<br> -URI http://asc.fasb.org/subtopic&amp;trid=77888251<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177062962424">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>COMMITMENTS AND CONTINGENCIES<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
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<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_CommitmentsAndContingenciesDisclosureTextBlock', window );">COMMITMENTS AND CONTINGENCIES</a></td>
<td class="text"><p id="xdx_80B_eus-gaap--CommitmentsAndContingenciesDisclosureTextBlock_zHljfjJ1zz0g" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 13. <span id="xdx_822_za61ML3UE8z8">COMMITMENTS AND CONTINGENCIES</span></b></p>

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

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><span style="letter-spacing: -0.05pt"><b>Legal Matters</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt"><b>&#160;</b></span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">On August 24, 2021, one of our
customers, through its counsel, sent notice that it is seeking indemnification from us regarding a pending complaint filed by a third-party
claiming patent infringement on one of the products that we manufacture for this customer. Our assessment of the alleged claim is ongoing.
As of the date of this filing, our position is that there is no infringement and/or that the patent at issue is invalid.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">In addition to the above matter,
we may be involved in legal proceedings arising either in the ordinary course of our business or incidental to our business. There can
be no certainty, however, that we may not ultimately incur liability or that such liability will not be material or adverse.</p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

<span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for commitments and contingencies.</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 450<br> -URI http://asc.fasb.org/topic&amp;trid=2127136<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -URI http://asc.fasb.org/topic&amp;trid=2144648<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 954<br> -SubTopic 440<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=6491277&amp;loc=d3e6429-115629<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123406679&amp;loc=d3e25336-109308<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 440<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123406679&amp;loc=d3e25336-109308<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177144663640">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>SUBSEQUENT EVENTS<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
<tr class="re">
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<td class="text">&#160;<span></span>
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</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_808_eus-gaap--SubsequentEventsTextBlock_zt43rgmgHJ7k" style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><b>NOTE 14. <span id="xdx_82B_zgHhPIJ05Fg6">SUBSEQUENT EVENTS</span></b></p>

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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">On November 5, 2021, we entered
into Amendment No. 1 to Amended and Restated Credit Agreement (the &#8220;Amendment&#8221;), which amends our Amended and Restated Credit
Agreement with MBT to extend the maturity date of our existing $<span id="xdx_90B_eus-gaap--LineOfCredit_iI_c20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_znQlHinxFUdd" title="Revolving credit">2,000,000</span> revolving credit note with MBT from November 5, 2021 to <span id="xdx_907_eus-gaap--LineOfCreditFacilityExpirationDate1_dd_c20211101__20211105__us-gaap--SubsequentEventTypeAxis__us-gaap--SubsequentEventMember_zi5eirA0ILJe" title="Maturity date">November
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Money Rates section of the Wall Street Journal.</span></p>

<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc">&#160;</p>

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<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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067320552">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>BASIS OF PRESENTATION (Policies)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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<td class="text">&#160;<span></span>
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">In
December 2019, the FASB issued ASU 2019-12 Income Taxes (Topic 740)&#8212;Simplifying the Accounting for Income Taxes, to remove certain
exceptions related to the approach for intraperiod tax allocation, recognition of deferred tax liabilities for outside basis differences
and requiring that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation
in the interim period that includes the enactment date. The amendments in this update are effective for us beginning with fiscal year
2022. The adoption of the amendments in this update did not have a material impact as of September 30, 2021 and is also not expected to
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<p style="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 3pc"><span style="letter-spacing: -0.05pt">&#160;</span></p>

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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063010552">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Sep. 30, 2021</div></th></tr>
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    <td style="text-align: left">&#160;</td><td id="xdx_497_20210930_zb4ffl9b3Jo4" style="text-align: right">&#160;</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
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    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">September 30,<br/> 2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="2" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">June 30, <br/>2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
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<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>
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>NET INCOME PER SHARE (Tables)<br></strong></div></th>
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<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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063091240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>MAJOR CUSTOMERS &amp; SUPPLIERS (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 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_RisksAndUncertaintiesAbstract', window );"><strong>Risks and Uncertainties [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_ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock', window );">Schedule of sales by major customers</a></td>
<td class="text"><table cellpadding="0" cellspacing="0" id="xdx_893_eus-gaap--ScheduleOfRevenueByMajorCustomersByReportingSegmentsTableTextBlock_pn3n3_znn4XIGEMTp4" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Sales) (Details)">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td><span id="xdx_8BF_zNISVOsVLeu9" style="display: none">Schedule of sales by major customers</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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="14" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">Three Months Ended September 30,</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td></tr>
  <tr style="vertical-align: bottom">
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  <tr style="vertical-align: bottom">
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    <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">$</td><td id="xdx_98B_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_pn3n3" style="border-bottom: Black 2.5pt double; width: 10%; text-align: right" title="Net sales">9,988</td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="width: 1%; padding-bottom: 2.5pt">&#160;</td>
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    <td style="border-bottom: Black 2.5pt double; width: 1%; text-align: left">&#160;</td><td style="border-bottom: Black 2.5pt double; width: 10%; text-align: right"><span id="xdx_90C_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember_zwfZ8LxsQU3" title="Percentage of concentrations risk">100</span></td><td style="width: 1%; padding-bottom: 2.5pt; text-align: left">%</td></tr>
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    <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>
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    <td style="text-align: left">Customer concentration:</td><td>&#160;</td>
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    <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: transparent">
    <td style="text-indent: -1.8pc; padding-left: 30pt">Customer 1</td><td>&#160;</td>
    <td style="text-align: left">$</td><td id="xdx_988_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_pn3n3" style="text-align: right" title="Net sales">6,991</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_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk1Member_zH6HQiCxslAe" title="Percentage of concentrations risk">70</span></td><td style="text-align: left">%</td><td>&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_987_eus-gaap--Revenues_c20210701__20210930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Net sales">879</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
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    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td id="xdx_989_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_pn3n3" style="border-bottom: Black 1pt solid; text-align: right" title="Net sales">2,171</td><td style="padding-bottom: 1pt; text-align: left">&#160;</td><td style="padding-bottom: 1pt">&#160;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&#160;</td><td style="border-bottom: Black 1pt solid; text-align: right"><span id="xdx_900_eus-gaap--ConcentrationRiskPercentage1_pip0_dp_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__custom--CustomerConcentrationRisk2Member_zgobpMwEoIcd" title="Percentage of concentrations risk">25</span></td><td style="padding-bottom: 1pt; text-align: left">%</td></tr>
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="padding-bottom: 2.5pt; text-indent: -1.8pc; padding-left: 30pt">Total</td><td style="padding-bottom: 2.5pt">&#160;</td>
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    <td style="border-bottom: Black 2.5pt double; text-align: left">$</td><td id="xdx_98A_eus-gaap--Revenues_c20200701__20200930__us-gaap--ConcentrationRiskByBenchmarkAxis__us-gaap--SalesMember__us-gaap--ConcentrationRiskByTypeAxis__us-gaap--CustomerConcentrationRiskMember_pn3n3" style="border-bottom: Black 2.5pt double; text-align: right" title="Net sales">7,340</td><td style="padding-bottom: 2.5pt; text-align: left">&#160;</td><td style="padding-bottom: 2.5pt">&#160;</td>
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<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_SchedulesOfConcentrationOfRiskByRiskFactorTextBlock', window );">Schedule of accounts receivable of major customers</a></td>
<td class="text"><table cellpadding="0" cellspacing="0" id="xdx_892_eus-gaap--SchedulesOfConcentrationOfRiskByRiskFactorTextBlock_pn3n3_zSNFYyOnleYc" style="font: 10pt Times New Roman, Times, Serif; border-collapse: collapse; width: 100%" summary="xdx: Disclosure - MAJOR CUSTOMERS AND SUPPLIERS (Acocountsrecivable) (Details1)">
  <tr style="vertical-align: bottom; background-color: transparent">
    <td style="text-indent: -1.8pc; padding-left: 1.8pc"><span id="xdx_8BC_zBlukdNHq79b" style="display: none">Schedule of accounts receivable of major customers</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></tr>
<tr style="vertical-align: bottom">
    <td style="font-weight: bold; text-align: left">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
    <td colspan="6" style="border-bottom: Black 1pt solid; font-size: 8pt; font-weight: bold; text-align: center">September 30, 2021</td><td style="padding-bottom: 1pt; font-size: 8pt; font-weight: bold">&#160;</td><td style="font-size: 8pt; font-weight: bold; padding-bottom: 1pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
    <td style="width: 48%; text-align: left; padding-bottom: 2.5pt">Total gross accounts receivable</td><td style="width: 1%; padding-bottom: 2.5pt">&#160;</td>
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  <tr style="vertical-align: bottom; background-color: transparent">
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  <tr style="vertical-align: bottom; background-color: rgb(204,255,204)">
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    <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: transparent">
    <td style="padding-right: 20pt; text-indent: -0.9pc; padding-left: 20pt">Customer 1</td><td>&#160;</td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177068009592">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>LEASES (Tables)<br></strong></div></th>
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</tr>
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</div></td></tr>
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<head>
<title></title>
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063045752">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>REVISION OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS FOR CORRECTION OF IMMATERIAL ERRORS (Details Narrative)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><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_AccountingChangesAndErrorCorrectionsAbstract', window );"><strong>Accounting Changes and Error Corrections [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_ImmaterialErrorCorrection', window );">Immaterial Error Correction</a></td>
<td class="text">the
prior year financial statements have been revised to reflect the impact of ASU 2016-1. The revised classification and reported
values of our unrealized gains (losses) on marketable equity investments as accounted for under ASU2016-01 are included in the
condensed consolidated financial statements herein. The impact to net income for the three months ended September 30, 2020 was a
reduction of $107,000 with a corresponding increase in unrealized loss on marketable equity securities of $107,000, previously
presented in other comprehensive income (loss). The revision resulted in a reduction to both basic and diluted earnings per share of
$.03. As of June 30, 2021, the revision reclassified the remaining accumulated other comprehensive loss of $215,000 to retained
earnings.<span></span>
</td>
</tr>
</table>
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<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_AccountingChangesAndErrorCorrectionsAbstract</td>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Describes nature and related effect on financial statements related to corrections of prior year errors in the current year financial statements when the effect of the prior year error was immaterial to the prior year financial statements and the current year correction is immaterial to the current year 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 250<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 1.M.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038215&amp;loc=d3e30365-122693<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 7<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 1.N.Q2)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038215&amp;loc=d3e30840-122693<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_ImmaterialErrorCorrection</td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067213464">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Marketable Equity Securities) (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 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_pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract', window );"><strong>Composition Of Certain Financial Statement 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_MarketableSecuritiesCurrent', window );">Marketable equity securities - short-term</a></td>
<td class="nump">$ 1,506<span></span>
</td>
<td class="nump">$ 1,295<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_MarketableSecuritiesNoncurrent', window );">Marketable equity securities - long-term</a></td>
<td class="nump">1,656<span></span>
</td>
<td class="nump">1,704<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_MarketableSecurities', window );">Total marketable equity securities</a></td>
<td class="nump">$ 3,162<span></span>
</td>
<td class="nump">$ 2,999<span></span>
</td>
</tr>
</table>
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<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;">pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_MarketableSecurities">
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security.</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 210.9-03.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<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_MarketableSecurities</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security, 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://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 (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<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 S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.2)<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_MarketableSecuritiesCurrent</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of investment in marketable security, classified as noncurrent.</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 210.5-02.12)<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_MarketableSecuritiesNoncurrent</td>
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<link rel="stylesheet" type="text/css" href="report.css">
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177165017864">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Inventory) (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 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_pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract', window );"><strong>Composition Of Certain Financial Statement 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_InventoryRawMaterials', window );">Raw materials/purchased components</a></td>
<td class="nump">$ 3,856<span></span>
</td>
<td class="nump">$ 3,967<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">2,833<span></span>
</td>
<td class="nump">2,218<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_pdex_InventorySubAssemblies', window );">Sub-assemblies/finished components</a></td>
<td class="nump">1,791<span></span>
</td>
<td class="nump">1,738<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_InventoryFinishedGoods', window );">Finished goods</a></td>
<td class="nump">427<span></span>
</td>
<td class="nump">514<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_InventoryNet', window );">Total inventory</a></td>
<td class="nump">$ 8,907<span></span>
</td>
<td class="nump">$ 8,437<span></span>
</td>
</tr>
</table>
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<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;">pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Refers to inventory sub assemblies.</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;">pdex_InventorySubAssemblies</td>
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<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>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<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>
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<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_InventoryRawMaterials">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 raw materials 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 S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.6(a)(4))<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_InventoryRawMaterials</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
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</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>
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<tr>
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<td>debit</td>
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<td>instant</td>
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<head>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177067854696">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Intangible Assets) (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 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_FiniteLivedIntangibleAssetsLineItems', window );"><strong>Finite-Lived Intangible Assets [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_FiniteLivedIntangibleAssetsAccumulatedAmortization', window );">Less accumulated amortization</a></td>
<td class="num">$ (77)<span></span>
</td>
<td class="num">$ (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_FiniteLivedIntangibleAssetsNet', window );">Intangible assets,net</a></td>
<td class="nump">195<span></span>
</td>
<td class="nump">186<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_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_PatentsMember', window );">Patents [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_FiniteLivedIntangibleAssetsLineItems', window );"><strong>Finite-Lived Intangible Assets [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_FiniteLivedIntangibleAssetsGross', window );">Total intangibles</a></td>
<td class="nump">$ 272<span></span>
</td>
<td class="nump">$ 260<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_FiniteLivedIntangibleAssetsAccumulatedAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</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 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<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_FiniteLivedIntangibleAssetsAccumulatedAmortization</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<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_FiniteLivedIntangibleAssetsGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</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 928<br> -SubTopic 340<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6473545&amp;loc=d3e61844-108004<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 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<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_FiniteLivedIntangibleAssetsGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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_FiniteLivedIntangibleAssetsLineItems</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FiniteLivedIntangibleAssetsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.</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 926<br> -SubTopic 20<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=120154696&amp;loc=d3e54445-107959<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 50<br> -Paragraph 2<br> -Subparagraph (a)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16323-109275<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_FiniteLivedIntangibleAssetsNet</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_FiniteLivedIntangibleAssetsByMajorClassAxis=us-gaap_PatentsMember</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<html>
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<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">
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177069287848">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>COMPOSITION OF CERTAIN FINANCIAL STATEMENT ITEMS (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract', window );"><strong>Composition Of Certain Financial Statement Items</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AvailableForSaleSecuritiesAmortizedCost', window );">Aggregate cost</a></td>
<td class="nump">$ 3,219,000<span></span>
</td>
<td class="nump">$ 3,204,000<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_MarketableSecuritiesUnrealizedGainLoss', window );">Net unrealized losses</a></td>
<td class="nump">66,000<span></span>
</td>
<td class="nump">215,000<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_pdex_MarketableSecuritiesUnrealizedLoss', window );">Gross unrealized losses</a></td>
<td class="nump">448,000<span></span>
</td>
<td class="nump">386,000<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_pdex_MarketableSecuritiesUnrealizedGain', window );">Gross unrealized gains</a></td>
<td class="nump">382,000<span></span>
</td>
<td class="nump">171,000<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_pdex_MarketableSecuritie', window );">Marketable equity securities</a></td>
<td class="nump">$ 1,420,000<span></span>
</td>
<td class="nump">$ 1,224,000<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_DisclosureCompositionOfCertainFinancialStatementItemsAbstract</td>
</tr>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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</tr>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<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_pdex_MarketableSecuritie">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_MarketableSecuritie</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_MarketableSecuritiesUnrealizedGain">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding gain on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized gain which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities 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;">pdex_MarketableSecuritiesUnrealizedGain</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_MarketableSecuritiesUnrealizedLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 net change in the difference between the fair value and the carrying value, or in the comparative fair values, of marketable securities categorized as trading held at each balance sheet date, that was included in earnings for the period, which may have arisen from (a) securities classified as trading, (b) the unrealized holding loss on held-to-maturity securities transferred to the trading security category, and (c) the cumulative unrealized loss which was included in other comprehensive income (a separate component of shareholders' equity) on available-for-sale securities transferred to trading securities 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;">pdex_MarketableSecuritiesUnrealizedLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_AvailableForSaleSecuritiesAmortizedCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.</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_AvailableForSaleSecuritiesAmortizedCost</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_MarketableSecuritiesUnrealizedGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 unrealized gain (loss) on investment in marketable security.</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)(c))<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_MarketableSecuritiesUnrealizedGainLoss</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>42
<FILENAME>R32.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">
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							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="idm140177069287848">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>WARRANTY (Movement in Warranty) (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 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_GuaranteesAndProductWarrantiesAbstract', window );"><strong>Guarantees and Product Warranties [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_ProductWarrantyAccrual', window );">Beginning balance</a></td>
<td class="nump">$ 221<span></span>
</td>
<td class="nump">$ 213<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_ProductWarrantyAccrualWarrantiesIssued', window );">Accruals during the period</a></td>
<td class="nump">32<span></span>
</td>
<td class="nump">80<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_ProductWarrantyAccrualPreexistingIncreaseDecrease', window );">Changes in estimates of prior period warranty accruals</a></td>
<td class="num">(8)<span></span>
</td>
<td class="num">(8)<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_pdex_ProductWarrantyAccrualAmortizationAndUtilization', window );">Warranty amortization and utilization</a></td>
<td class="num">(13)<span></span>
</td>
<td class="num">(95)<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_ProductWarrantyAccrual', window );">Ending balance</a></td>
<td class="nump">$ 232<span></span>
</td>
<td class="nump">$ 190<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_ProductWarrantyAccrualAmortizationAndUtilization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Represents the amount of amortization and utilization related to standard and extended product warranties issued during the reporting 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;">pdex_ProductWarrantyAccrualAmortizationAndUtilization</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_GuaranteesAndProductWarrantiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_GuaranteesAndProductWarrantiesAbstract</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_ProductWarrantyAccrual">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.</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 210.9-03.15(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: 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> -Subparagraph (c)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123368208&amp;loc=d3e12565-110249<br><br>Reference 3: 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> -Subparagraph (c)(5)<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_ProductWarrantyAccrual</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_ProductWarrantyAccrualPreexistingIncreaseDecrease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 standard and extended product warranty accrual from changes in estimates attributable to preexisting product warranties.</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> -Subparagraph ((c)(4))<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_ProductWarrantyAccrualPreexistingIncreaseDecrease</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_ProductWarrantyAccrualWarrantiesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 standard and extended product warranty accrual from warranties issued.</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> -Subparagraph ((c)(3))<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_ProductWarrantyAccrualWarrantiesIssued</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>43
<FILENAME>R33.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) {
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							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="idm140177144855848">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>WARRANTY (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GuaranteesAndProductWarrantiesAbstract', window );"><strong>Guarantees and Product Warranties [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProductWarrantyExpense', window );">Warranty reserve</a></td>
<td class="nump">$ 232,000<span></span>
</td>
<td class="nump">$ 221,000<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_GuaranteesAndProductWarrantiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_GuaranteesAndProductWarrantiesAbstract</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_ProductWarrantyExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 expense charged against earnings for the period pertaining to standard and extended warranties on the entity's goods and services granted to customers.</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><br>Reference 2: 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> -Subparagraph ((c)(3,4))<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_ProductWarrantyExpense</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>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177068027608">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>NET INCOME PER SHARE (Details) - USD ($)<br> $ / shares in Units, $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 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_ProfitLoss', window );">Net income</a></td>
<td class="nump">$ 1,064<span></span>
</td>
<td class="nump">$ 1,158<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_EarningsPerShareBasic', window );">Basic earnings per share</a></td>
<td class="nump">$ 0.29<span></span>
</td>
<td class="nump">$ 0.30<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_EarningsPerShareDiluted', window );">Diluted earnings per share</a></td>
<td class="nump">$ 0.28<span></span>
</td>
<td class="nump">$ 0.29<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_pdex_EarningsPerShareAxis=pdex_BasicMember', window );">Basic [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_ProfitLoss', window );">Net income</a></td>
<td class="nump">$ 1,064<span></span>
</td>
<td class="nump">$ 1,158<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_pdex_WeightedAverageSharesOutstandingBasic', window );">Weighted average shares outstanding</a></td>
<td class="nump">3,651<span></span>
</td>
<td class="nump">3,851<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_EarningsPerShareBasic', window );">Basic earnings per share</a></td>
<td class="nump">$ 0.29<span></span>
</td>
<td class="nump">$ 0.30<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_pdex_EarningsPerShareAxis=pdex_DilutedMember', window );">Diluted [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_ProfitLoss', window );">Net income</a></td>
<td class="nump">$ 1,064<span></span>
</td>
<td class="nump">$ 1,158<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_pdex_WeightedAverageSharesOutstandingDiluted', window );">Weighted average shares outstanding</a></td>
<td class="nump">3,651<span></span>
</td>
<td class="nump">3,851<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_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements', window );">Effect of dilutive securities</a></td>
<td class="nump">126<span></span>
</td>
<td class="nump">124<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_pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare', window );">Weighted average shares used in calculation of diluted earnings per share</a></td>
<td class="nump">3,777<span></span>
</td>
<td class="nump">3,975<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_EarningsPerShareDiluted', window );">Diluted earnings per share</a></td>
<td class="nump">$ 0.28<span></span>
</td>
<td class="nump">$ 0.29<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_WeightedAverageSharesOutstandingBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_WeightedAverageSharesOutstandingBasic</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_WeightedAverageSharesOutstandingDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_WeightedAverageSharesOutstandingDiluted</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_WeightedAverageSharesUsedInCalculationOfDilutedEarningsPerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_EarningsPerShareBasic">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (loss) for the period per each share of common stock or unit 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/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 (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 2: 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 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 (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 4: 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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_EarningsPerShareBasic</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_EarningsPerShareDiluted">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (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/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 52<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e4984-109258<br><br>Reference 2: 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 7<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22644-107794<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 55<br> -Paragraph 15<br> -URI http://asc.fasb.org/extlink&amp;oid=125512782&amp;loc=d3e3842-109258<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 2<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1252-109256<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 11<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22694-107794<br><br>Reference 6: 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 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 3<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22583-107794<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 (d)<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 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 10: http://www.xbrl.org/2003/role/disclosureRef<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(27))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 11: 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 12: 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(23))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 13: 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 14: 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 7<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1337-109256<br><br>Reference 15: 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 (e)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123482062&amp;loc=SL123482106-238011<br><br>Reference 16: 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(25))<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_EarningsPerShareDiluted</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_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.</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 22<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1707-109256<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><br>Reference 3: 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 28A<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1500-109256<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 23<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=125511455&amp;loc=d3e1757-109256<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_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements</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_ProfitLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 consolidated profit or loss for the period, net of income taxes, including the portion attributable to the 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 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 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 3: 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 1A<br> -Subparagraph (a)(1)<br> -URI 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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_ProfitLoss</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_pdex_EarningsPerShareAxis=pdex_BasicMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_EarningsPerShareAxis=pdex_BasicMember</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_pdex_EarningsPerShareAxis=pdex_DilutedMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_EarningsPerShareAxis=pdex_DilutedMember</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>45
<FILENAME>R35.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">
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063001480">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>INCOME TAXES (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxDisclosureAbstract', window );"><strong>Income Tax Disclosure [Abstract]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_UnrecognizedTaxBenefits', window );">Unrecognized tax benefits</a></td>
<td class="nump">$ 51,000<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_EffectiveIncomeTaxRateReconciliationTaxCredits', window );">Expected annual effective tax rate</a></td>
<td class="nump">22.00%<span></span>
</td>
<td class="nump">20.00%<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_EffectiveIncomeTaxRateReconciliationTaxCredits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.</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 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<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.Fact.4)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<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_EffectiveIncomeTaxRateReconciliationTaxCredits</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_IncomeTaxDisclosureAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_IncomeTaxDisclosureAbstract</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_UnrecognizedTaxBenefits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 unrecognized tax benefits.</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 10B<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=SL37586934-109318<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 50<br> -Paragraph 15A<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=SL6600010-109319<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_UnrecognizedTaxBenefits</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>46
<FILENAME>R36.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) {
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177056525240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>SHARE-BASED COMPENSATION (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="3">1 Months Ended</th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="1">82 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Jul. 02, 2020</div></th>
<th class="th"><div>Feb. 28, 2021</div></th>
<th class="th"><div>Dec. 31, 2020</div></th>
<th class="th"><div>Feb. 28, 2020</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>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2016</div></th>
<th class="th"><div>Sep. 30, 2014</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Number of awards granted during period</a></td>
<td class="nump">40,000<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>
</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Number of shares outstanding</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">6,500<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">6,500<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 prices</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">$ 1.82<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.82<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_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife', window );">Weighted-average remaining contractual life</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">1 year 14 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>
<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 );">Intrinsic value</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">$ 155,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 155,000<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_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Stock Option Plans were 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="nump">25,000<span></span>
</td>
<td class="nump">20,000<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="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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice', window );">Exercise prices</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">$ 1.80<span></span>
</td>
<td class="nump">$ 1.97<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.80<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_pdex_SharesPurchased', window );">Shares purchased</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">1,130<span></span>
</td>
<td class="nump">1,485<span></span>
</td>
<td class="text">&#160;<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_pdex_ContributionsDiscountPrices', window );">Contributions discount prices</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">$ 26.17<span></span>
</td>
<td class="nump">$ 16.94<span></span>
</td>
<td class="text">&#160;<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=srt_DirectorMember', window );">Director [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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod', window );">Number of forfeited awards shares during 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">48,000<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue', window );">Weighted average fair value</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">$ 16.90<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_AwardTypeAxis=pdex_NonQualifiedStockOptionsMember', window );">Non Qualified 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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Number of awards granted during 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">372,000<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="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=us-gaap_PerformanceSharesMember', window );">Performance Shares [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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Number of awards granted during period</a></td>
<td class="nump">40,000<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="nump">200,000<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward', window );">Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award</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">the completion
of service periods that range from 7 months to 9.5 years at inception and the achievement of our common stock trading at certain pre-determined
prices. The weighted-average fair value of the performance awards granted was $4.46, calculated using the weighted-average fair market
value for each award, using a Monte Carlo simulation.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Aggregate share-based compensation expense</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 21,000<span></span>
</td>
<td class="nump">$ 21,000<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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Unrecognized compensation cost</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">139,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 139,000<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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Weighted-average 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">2 years 8 months 23 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>
</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod', window );">Number of shares issued</a></td>
<td class="nump">25,629<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_pdex_ParticipantRelatedPayrollTaxLiabilities', window );">Participant-related payroll tax liabilities</a></td>
<td class="nump">$ 259,000<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>
</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=pdex_EquityIncentivePlanMember', window );">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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant', window );">Number of shares available to be awarded</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="nump">1,500,000<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Number of awards granted during 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">200,000<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="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=pdex_EquityIncentivePlanMember', window );">Equity Incentive Plan [Member] | Directors And Certain Employees [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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward', window );">Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">the completion of service periods that
range from 18 months to 10.5 years at inception and the achievement of our common stock trading at certain pre-determined prices.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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 );">Aggregate share-based compensation 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="nump">274,000<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>
<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 compensation cost</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">3,900,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,900,000<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=pdex_EquityIncentivePlanMember', window );">Equity Incentive Plan [Member] | Directors And Certain Employees Two [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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward', window );">Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">the completion of service periods that range
from 4 months to 1.3 years at inception and the achievement of our common stock trading at certain pre-determined prices. Of these 62,000
stock options, 57,750 vested on July 1, 2021, as our common stock met the pre-determined prices set forth in the underlying agreements.
The weighted-average fair value of the stock option awards granted was $3.16, calculated using a Monte Carlo simulation.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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=pdex_EmployeeStockPurchasePlanMember', window );">Employee Stock Purchase 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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_AllocatedShareBasedCompensationExpense', window );">Aggregate share-based compensation 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="nump">$ 5,000<span></span>
</td>
<td class="nump">$ 5,000<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="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_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance', window );">Number of shares reserved for future issuance</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">704,715<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=pdex_EmployeeStockPurchasePlanMember', window );">Employee Stock Purchase Plan [Member] | Cumulative Basis [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>
</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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_DeferredCompensationArrangementWithIndividualSharesIssued', window );">Number of shares purchased and allocated to employee (in 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="nump">25,593<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_pdex_ContributionsDiscountPrices">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_ContributionsDiscountPrices</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_ParticipantRelatedPayrollTaxLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Participant-related payroll tax liabilities.</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;">pdex_ParticipantRelatedPayrollTaxLiabilities</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_SharesPurchased">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_SharesPurchased</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, 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 350<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=66006027&amp;loc=d3e16265-109275<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_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife</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_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_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 common shares reserved for future issuance related to deferred compensation arrangements with individuals.</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_DeferredCompensationArrangementWithIndividualCommonStockReservedForFutureIssuance</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_DeferredCompensationArrangementWithIndividualSharesIssued">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 pursuant to the terms of a deferred compensation 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 (l)<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_DeferredCompensationArrangementWithIndividualSharesIssued</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_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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 period over which cost not yet recognized is expected to be recognized for 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 (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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 equity-based payment instruments, excluding stock (or unit) options, that were forfeited 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://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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the 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)(2)(iii)(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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target 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)(2)(iii)(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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice</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_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_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>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 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> -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_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 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 (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_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward</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_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_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_srt_TitleOfIndividualAxis=srt_DirectorMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_DirectorMember</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_AwardTypeAxis=pdex_NonQualifiedStockOptionsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=pdex_NonQualifiedStockOptionsMember</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_AwardTypeAxis=us-gaap_PerformanceSharesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=us-gaap_PerformanceSharesMember</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>
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<td><strong> Name:</strong></td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177063345000">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>MAJOR CUSTOMERS AND SUPPLIERS (Sales) (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
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<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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
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<td class="nump">$ 9,988<span></span>
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<td class="nump">$ 8,590<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesMember', window );">Sales [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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [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_Revenues', window );">Net sales</a></td>
<td class="nump">$ 9,988<span></span>
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<td class="nump">$ 8,590<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">100.00%<span></span>
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<td class="nump">100.00%<span></span>
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<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_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesMember', window );">Sales [Member] | Customer Concentration Risk 1 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Revenues', window );">Net sales</a></td>
<td class="nump">$ 6,991<span></span>
</td>
<td class="nump">$ 5,169<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">70.00%<span></span>
</td>
<td class="nump">60.00%<span></span>
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<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_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesMember', window );">Sales [Member] | Customer Concentration Risk 2 [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<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_Revenues', window );">Net sales</a></td>
<td class="nump">$ 879<span></span>
</td>
<td class="nump">$ 2,171<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">9.00%<span></span>
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<td class="nump">25.00%<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesMember', window );">Sales [Member] | Customer Concentration Risk [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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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</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_Revenues', window );">Net sales</a></td>
<td class="nump">$ 7,870<span></span>
</td>
<td class="nump">$ 7,340<span></span>
</td>
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<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_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">79.00%<span></span>
</td>
<td class="nump">85.00%<span></span>
</td>
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<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>
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<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.</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 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 2: 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 18<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6351-108592<br><br>Reference 3: 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 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13531-108611<br><br>Reference 4: 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 21<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13537-108611<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 20<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6404-108592<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>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).</p></div>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_Revenues</td>
</tr>
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<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<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_ConcentrationRiskByTypeAxis=pdex_CustomerConcentrationRisk1Member</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Data Type:</strong></td>
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<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_ConcentrationRiskByTypeAxis=pdex_CustomerConcentrationRisk2Member</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember</td>
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<td>na</td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177061360552">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>MAJOR CUSTOMERS AND SUPPLIERS (Acocountsrecivable) (Details1) - Accounts Receivable [Member] - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 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>Jun. 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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [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_AccountsReceivableGrossCurrent', window );">Total gross accounts receivable</a></td>
<td class="nump">$ 10,100<span></span>
</td>
<td class="nump">$ 10,935<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_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">100.00%<span></span>
</td>
<td class="nump">100.00%<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_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember', window );">Customer Concentration Risk 1 [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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [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_AccountsReceivableGrossCurrent', window );">Total gross accounts receivable</a></td>
<td class="nump">$ 7,622<span></span>
</td>
<td class="nump">$ 6,666<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_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">75.00%<span></span>
</td>
<td class="nump">61.00%<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_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember', window );">Customer Concentration Risk 2 [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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [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_AccountsReceivableGrossCurrent', window );">Total gross accounts receivable</a></td>
<td class="nump">$ 1,311<span></span>
</td>
<td class="nump">$ 3,710<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_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">13.00%<span></span>
</td>
<td class="nump">34.00%<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_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember', window );">Customer Concentration Risk [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_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [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_AccountsReceivableGrossCurrent', window );">Total gross accounts receivable</a></td>
<td class="nump">$ 8,933<span></span>
</td>
<td class="nump">$ 10,376<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_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">88.00%<span></span>
</td>
<td class="nump">95.00%<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_AccountsReceivableGrossCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 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 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_AccountsReceivableGrossCurrent</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_ConcentrationRiskLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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_ConcentrationRiskLineItems</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>
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</div></td></tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ConcentrationRiskPercentage1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.</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 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 2: 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 18<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6351-108592<br><br>Reference 3: 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 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13531-108611<br><br>Reference 4: 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 21<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13537-108611<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 20<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6404-108592<br></p></div>
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<td><strong> Name:</strong></td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177151416808">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>MAJOR CUSTOMERS &amp; SUPPLIERS (Details Narrative)<br></strong></div></th>
<th class="th" colspan="2">3 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>Jun. 30, 2021</div></th>
</tr>
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<td class="text">&#160;<span></span>
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<td class="text">Amounts owed to the fiscal 2022 significant suppliers at September 30, 2021 totaled $233,000, $177,000 and $306,000, respectively, and
at June 30, 2021 totaled $184,000, $206,000 and $225,000, respectively.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
<td class="nump">10.00%<span></span>
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<td class="nump">10.00%<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskLineItems', window );"><strong>Concentration Risk [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ConcentrationRiskPercentage1', window );">Percentage of concentrations risk</a></td>
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<td class="text">&#160;<span></span>
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<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">
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<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">
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.</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 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 2: 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 18<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6351-108592<br><br>Reference 3: 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 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13531-108611<br><br>Reference 4: 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 21<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123594938&amp;loc=d3e13537-108611<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 20<br> -URI http://asc.fasb.org/extlink&amp;oid=99393423&amp;loc=d3e6404-108592<br></p></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177057023240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>NOTES PAYABLE AND FINANCING TRANSACTIONS (Details Narrative) - Minnesota Bank And Trust [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Nov. 06, 2020</div></th>
<th class="th"><div>Mar. 31, 2021</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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<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_ShortTermDebtLineItems', window );"><strong>Short-term Debt [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_DebtInstrumentFaceAmount', window );">Debt instrument, face amount</a></td>
<td class="nump">$ 5,200,000<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_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate</a></td>
<td class="nump">3.55%<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_DebtInstrumentPeriodicPayment', window );">Periodic payment of principal and interest</a></td>
<td class="nump">$ 30,000<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_DebtInstrumentMaturityDate', window );">Debt instrument, maturity date</a></td>
<td class="text">Nov.  01,  2030<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_pdex_BalloonPayment', window );">Balloon payment</a></td>
<td class="nump">$ 3,100,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_pdex_DescriptionOfPrepayment', window );">Description of prepayment</a></td>
<td class="text">Any prepayment of the Property Loan (other than monthly scheduled interest and
principal payments), is subject to a prepayment fee equal to 4% of the principal amount prepaid for any prepayment made during the first
or second year, 3% of the principal amount prepaid for any prepayment made during the third or fourth year, 2% of the principal amount
prepaid for any prepayment made during the fifth or sixth year, and 1% of the principal amount prepaid for any prepayment made during
the seventh or eighth year. The Property Loan Agreement, Property Note, Deed, and Rents Assignment each contain representations, warranties,
covenants, and events of default that are customary for a loan of this type. The balance owed on the Property Loan at September 30, 2021
is $5,074,000.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentAxis=pdex_TermLoanOneMember', window );">Term Loan One [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermDebtLineItems', window );"><strong>Short-term Debt [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DebtInstrumentFaceAmount', window );">Debt instrument, face amount</a></td>
<td class="nump">$ 7,525,000<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_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate</a></td>
<td class="nump">3.84%<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_DebtInstrumentPeriodicPayment', window );">Periodic payment of principal and interest</a></td>
<td class="nump">$ 97,000<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_DebtInstrumentMaturityDate', window );">Debt instrument, maturity date</a></td>
<td class="text">Nov.  01,  2027<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_LongTermDebt', window );">Debt outstanding</a></td>
<td class="nump">$ 3,770,331<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,489,000<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_ProceedsFromIssuanceOfDebt', window );">Additional amount borrowed</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,000,000<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_DebtInstrumentAxis=pdex_TermLoanTwoMember', window );">Term Loan Two [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_ShortTermDebtLineItems', window );"><strong>Short-term Debt [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_DebtInstrumentFaceAmount', window );">Debt instrument, face amount</a></td>
<td class="nump">$ 1,000,000<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_DebtInstrumentInterestRateStatedPercentage', window );">Interest rate</a></td>
<td class="nump">3.84%<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_DebtInstrumentPeriodicPayment', window );">Periodic payment of principal and interest</a></td>
<td class="nump">$ 15,000<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_DebtInstrumentMaturityDate', window );">Debt instrument, maturity date</a></td>
<td class="text">Nov.  01,  2027<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_LongTermDebt', window );">Debt outstanding</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 966,000<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_DebtInstrumentAxis=pdex_RevolvingLoanMember', window );">Revolving Loan [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_ShortTermDebtLineItems', window );"><strong>Short-term Debt [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_DebtInstrumentFaceAmount', window );">Debt instrument, face amount</a></td>
<td class="nump">$ 2,000,000<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_DebtInstrumentMaturityDate', window );">Debt instrument, maturity date</a></td>
<td class="text">Nov.  05,  2021<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_pdex_BalloonPayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Balloon payment owed at maturity of debt 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;">pdex_BalloonPayment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_pdex_DescriptionOfPrepayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 prepayment.</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;">pdex_DescriptionOfPrepayment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_DebtInstrumentFaceAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (par) amount of debt instrument at time of issuance.</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 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<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 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124435984&amp;loc=d3e28551-108399<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 55<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=114775985&amp;loc=d3e28878-108400<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 835<br> -SubTopic 30<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429444&amp;loc=SL124452920-239629<br><br>Reference 5: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<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_DebtInstrumentFaceAmount</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_DebtInstrumentInterestRateStatedPercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Contractual interest rate for funds borrowed, under the debt agreement.</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 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<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 210.5-02.22(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_DebtInstrumentInterestRateStatedPercentage</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>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_DebtInstrumentMaturityDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 when the debt instrument is scheduled to be fully repaid, 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 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.22(a)(2))<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 470<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1B<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495323-112611<br><br>Reference 3: 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_DebtInstrumentMaturityDate</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_DebtInstrumentPeriodicPayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 required periodic payments including both interest and principal payments.</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 210.5-02.22)<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 942<br> -SubTopic 470<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123599511&amp;loc=d3e64711-112823<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_DebtInstrumentPeriodicPayment</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_LongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.</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 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (b)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6031897-161870<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69C<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495737-112612<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)(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 20<br> -Section 55<br> -Paragraph 69B<br> -URI http://asc.fasb.org/extlink&amp;oid=123466577&amp;loc=SL123495735-112612<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 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 6: 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 1D<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466505&amp;loc=SL123495340-112611<br><br>Reference 7: 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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ 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_LongTermDebt</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_ProceedsFromIssuanceOfDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.</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 (b)<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_ProceedsFromIssuanceOfDebt</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td>xbrli:monetaryItemType</td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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_ShortTermDebtLineItems</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=pdex_MinnesotaBankAndTrustMember</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_DebtInstrumentAxis=pdex_TermLoanOneMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_DebtInstrumentAxis=pdex_TermLoanTwoMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td><strong> Data Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<td><strong> Period Type:</strong></td>
<td></td>
</tr>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DebtInstrumentAxis=pdex_RevolvingLoanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_DebtInstrumentAxis=pdex_RevolvingLoanMember</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
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<td>na</td>
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<td><strong> Balance Type:</strong></td>
<td></td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177069380504">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>COMMON STOCK (Details Narrative) - Share Repurchase Program [Member] - USD ($)<br></strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1">96 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Sep. 30, 2020</div></th>
<th class="th"><div>Sep. 30, 2021</div></th>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareRepurchaseProgramAxis=pdex_ShareRepurchaseProgramMember', window );">Cumulative Basis [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EquityClassOfTreasuryStockLineItems', window );"><strong>Equity, Class of Treasury Stock [Line Items]</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedDuringPeriodShares', window );">Shares repurchased during the year, number of shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,039,112<span></span>
</td>
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<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchasedDuringPeriodValue', window );">Shares repurchased during year, value</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 14,100,000<span></span>
</td>
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<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_ShareRepurchaseProgramAxis=pdex_ShareRepurchaseProgramMember', window );">10b5-1 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>
</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_EquityClassOfTreasuryStockLineItems', window );"><strong>Equity, Class of Treasury Stock [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>
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<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased', window );">Number of authorized shares to repurchase, shares</a></td>
<td class="nump">1,000,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,000,000<span></span>
</td>
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<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_StockRepurchasedDuringPeriodShares', window );">Shares repurchased during the year, number of shares</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3,616<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
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<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_StockRepurchasedDuringPeriodValue', window );">Shares repurchased during year, value</a></td>
<td class="nump">$ 95,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
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<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EquityClassOfTreasuryStockLineItems">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
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<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_EquityClassOfTreasuryStockLineItems</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>xbrli:stringItemType</td>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase 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_StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury 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 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><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_StockRepurchasedDuringPeriodShares</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_StockRepurchasedDuringPeriodValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury 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(28))<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(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_StockRepurchasedDuringPeriodValue</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_ShareRepurchaseProgramAxis=pdex_ShareRepurchaseProgramMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ShareRepurchaseProgramAxis=pdex_ShareRepurchaseProgramMember</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=pdex_CumulativeBasisMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=pdex_CumulativeBasisMember</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=pdex_Tenb51PlanMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=pdex_Tenb51PlanMember</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>
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<FILENAME>R42.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">
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<body>
<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177151418264">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>LEASES (Schedule of Future Minimum Base Rental Payment) (Details)<br> $ in Thousands</strong></div></th>
<th class="th">
<div>Sep. 30, 2021 </div>
<div>USD ($)</div>
</th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_pdex_DisclosureLeasesAbstract', window );"><strong>Leases</strong></a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths', window );">2022</a></td>
<td class="nump">$ 369<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo', window );">2023</a></td>
<td class="nump">504<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree', window );">2024</a></td>
<td class="nump">519<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour', window );">2025</a></td>
<td class="nump">535<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive', window );">2026</a></td>
<td class="nump">551<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_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive', window );">Thereafter</a></td>
<td class="nump">710<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_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Total lease payments</a></td>
<td class="nump">3,188<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_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount', window );">Less imputed interest</a></td>
<td class="num">(493)<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_OperatingLeaseLiability', window );">Total</a></td>
<td class="nump">$ 2,695<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_DisclosureLeasesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_DisclosureLeasesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_LesseeOperatingLeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payment for operating lease.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDue</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_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments for operating lease, due after fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on rolling approach, from latest statement of financial position date.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDueAfterRollingYearFive</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments for operating lease, due in fifth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFive</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments for operating lease, due in fourth rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearFour</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments for operating lease, due in third rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearThree</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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments for operating lease, due in second rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDueInRollingYearTwo</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_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments for operating lease, due in next rolling twelve months following latest statement of financial position date. For interim and annual periods when interim periods are reported on a rolling approach, from latest statement of financial position date.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityPaymentsDueNextRollingTwelveMonths</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_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918701-209980<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_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount</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>
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<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_OperatingLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease.</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 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<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_OperatingLeaseLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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</table></div>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177154157128">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>LEASES (Details Narrative) - USD ($)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Sep. 30, 2021</div></th>
<th class="th"><div>Jun. 30, 2021</div></th>
<th class="th"><div>Jul. 01, 2019</div></th>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_pdex_DisclosureLeasesAbstract', window );"><strong>Leases</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseRightOfUseAsset', window );">Operating lease right-of-use</a></td>
<td class="nump">$ 2,518,000<span></span>
</td>
<td class="nump">$ 2,605,000<span></span>
</td>
<td class="nump">$ 3,300,000<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_OperatingLeaseLiabilityCurrent', window );">Operating lease liability current portion</a></td>
<td class="nump">$ 353,000<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_OperatingLeaseWeightedAverageRemainingLeaseTerm1', window );">Remaining lease term</a></td>
<td class="text">6 years<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_OperatingLeaseWeightedAverageDiscountRatePercent', window );">Interest rate</a></td>
<td class="nump">5.53%<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_OperatingLeasePayments', window );">Cash paid lease liability</a></td>
<td class="nump">$ 120,000<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_pdex_OperatingLeasePaymentsOther', window );">Cash paid for common area maintenance charges</a></td>
<td class="nump">$ 12,000<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_pdex_DisclosureLeasesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_DisclosureLeasesAbstract</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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</table></div>
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_pdex_OperatingLeasePaymentsOther">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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;">pdex_OperatingLeasePaymentsOther</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>pdex_</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_OperatingLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Present value of lessee's discounted obligation for lease payments from operating lease, 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 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<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_OperatingLeaseLiabilityCurrent</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_OperatingLeasePayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended 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/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918643-209977<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918686-209980<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_OperatingLeasePayments</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_OperatingLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lessee's right to use underlying asset under operating lease.</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 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918627-209977<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_OperatingLeaseRightOfUseAsset</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_OperatingLeaseWeightedAverageDiscountRatePercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 discount rate for operating lease calculated at point in time.</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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918686-209980<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<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_OperatingLeaseWeightedAverageDiscountRatePercent</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>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_OperatingLeaseWeightedAverageRemainingLeaseTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lease term for operating lease, 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/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 55<br> -Paragraph 53<br> -URI http://asc.fasb.org/extlink&amp;oid=123414884&amp;loc=SL77918982-209971<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918686-209980<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_OperatingLeaseWeightedAverageRemainingLeaseTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
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<span style="display: none;">v3.21.2</span><table class="report" border="0" cellspacing="2" id="idm140177144499144">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>SUBSEQUENT EVENTS (Details Narrative) - Subsequent Event [Member]<br></strong></div></th>
<th class="th">
<div>Nov. 05, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Nov. 05, 2021 </div>
<div>USD ($)</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_SubsequentEventLineItems', window );"><strong>Subsequent Event [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_LineOfCredit', window );">Revolving credit</a></td>
<td class="nump">$ 2,000,000<span></span>
</td>
<td class="nump">$ 2,000,000<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_LineOfCreditFacilityExpirationDate1', window );">Maturity date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Nov.  05,  2023<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_LineOfCreditFacilityInterestRateDescription', window );">Line of Credit Facility, Interest Rate Description</a></td>
<td class="text">annual interest rate to the greater of (a) 2.75% or (b) the prime rate minus 0.5%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.</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(22))<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 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<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(16))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<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_LineOfCredit</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_LineOfCreditFacilityExpirationDate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 credit facility terminates, 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://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(b),22(b))<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_LineOfCreditFacilityExpirationDate1</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:dateItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 interest rate for borrowing under credit facility. Includes, but is not limited to, terms and method for determining interest rate.</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(b),22(b))<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_LineOfCreditFacilityInterestRateDescription</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.</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_SubsequentEventLineItems</td>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>xbrli:stringItemType</td>
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<td>na</td>
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<td>duration</td>
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<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember</td>
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<tr>
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<td><strong> Period Type:</strong></td>
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
