<SEC-DOCUMENT>0001437749-21-014291.txt : 20210608
<SEC-HEADER>0001437749-21-014291.hdr.sgml : 20210608
<ACCEPTANCE-DATETIME>20210608115155
ACCESSION NUMBER:		0001437749-21-014291
CONFORMED SUBMISSION TYPE:	10-Q
PUBLIC DOCUMENT COUNT:		64
CONFORMED PERIOD OF REPORT:	20210430
FILED AS OF DATE:		20210608
DATE AS OF CHANGE:		20210608

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Perma-Pipe International Holdings, Inc.
		CENTRAL INDEX KEY:			0000914122
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
		IRS NUMBER:				363922969
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0131

	FILING VALUES:
		FORM TYPE:		10-Q
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32530
		FILM NUMBER:		211001591

	BUSINESS ADDRESS:	
		STREET 1:		6410 WEST HOWARD STREET
		CITY:			NILES
		STATE:			IL
		ZIP:			60714
		BUSINESS PHONE:		8479661000

	MAIL ADDRESS:	
		STREET 1:		6410 WEST HOWARD STREET
		CITY:			NILES
		STATE:			IL
		ZIP:			60714

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MFRI INC
		DATE OF NAME CHANGE:	19970402

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MIDWESCO FILTER RESOURCES INC
		DATE OF NAME CHANGE:	19970402
</SEC-HEADER>
<DOCUMENT>
<TYPE>10-Q
<SEQUENCE>1
<FILENAME>ppih20210430_10q.htm
<DESCRIPTION>FORM 10-Q
<TEXT>
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	<title>ppih20181031_10q.htm</title>
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<div contenteditable="false" docsect="2" id="184395" sectdesc="Cover Page">&nbsp;</div>

<div data-td-statement-type="cover" data-td-v2v-id="1591359522012">
<p style="margin: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt;"><b>UNITED STATES</b></p>

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

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt;"><b>WASHINGTON, D.C. 20549</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt;"><b>FORM 10-Q</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 12pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

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			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&#9746;</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</b></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">For the quarterly period ended <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665851583">April 30, 2021</a>.</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr>
			<td style="width: 3%;">&#9744;</td>
			<td style="width: 97%;"><b>TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934</b></td>
		</tr>

</table>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">For the transition period from ________ to ________</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Commission File No. 001-32530</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 14pt;"><b>Perma-Pipe International Holdings, Inc.</b></p>

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

<div style="text-align: center;"><img alt="permapipelogo10q.jpg" src="permapipelogo10q.jpg"></div>

<div style="text-align: center;">&nbsp;</div>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Delaware</b></p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>36-3922969</b></p>
			</td>
		</tr>
		<tr>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>(State or other jurisdiction of incorporation or organization)</b></p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>(I.R.S. Employer Identification No.)</b></p>
			</td>
		</tr>
		<tr>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>6410 W. Howard Street, Niles, Illinois</b></p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>60714</b></p>
			</td>
		</tr>
		<tr>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>(Address of principal executive offices)</b></p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>(Zip Code)</b></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: center; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>(847) 966-1000</b></p>

<p style="margin: 0pt; text-align: center; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Registrant's telephone number, including area code)</p>

<p style="margin: 0pt; text-align: center; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Securities registered pursuant to Section 12(b) of the Act:</p>

<p style="margin: 0pt; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr>
			<td style="width: 30%; text-align: center;"><u>Title of each class</u></td>
			<td style="width: 30%; text-align: center;"><u>Trading Symbol(s)</u></td>
			<td style="width: 30%; text-align: center;"><u>Name of each exchange on which registered</u></td>
		</tr>
		<tr>
			<td style="width: 30%; text-align: center;">Common Stock, $.01 par value per share</td>
			<td style="width: 30%; text-align: center;">PPIH</td>
			<td style="width: 30%; text-align: center;">The NASDAQ Stock Market LLC</td>
		</tr>

</table>

<p style="margin: 0pt; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Yes &#9746;&nbsp;&nbsp;&nbsp;&nbsp;No &#9744;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Indicate by check mark whether the registrant has submitted electronically&nbsp;every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (&#167;232.405 of this chapter)&nbsp;during the preceding 12 months (or for such shorter period that the registrant was required to submit&nbsp;such files). Yes &#9746;&nbsp;&nbsp;&nbsp;&nbsp;No &#9744;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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 "large accelerated filer", "accelerated filer", "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act. Large accelerated filer &#9744;&nbsp; &nbsp;Accelerated filer &#9744;&nbsp; &nbsp;Non-accelerated filer &#9744;&nbsp; &nbsp;Smaller reporting company &#9746;&nbsp; &nbsp;Emerging growth company &#9744;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes &#9744;&nbsp; No &#9746;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">On June 4, 2021, there were 8,164,989&nbsp;shares of the registrant's common stock outstanding.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" style="width: 100%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>
</div>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">&nbsp;</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div contenteditable="false" docsect="3" id="184396" sectdesc="Table of Contents">&nbsp;</div>

<div data-td-statement-type="toc" data-td-v2v-id="1591359501740">
<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Perma-Pipe International Holdings, Inc.</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 6pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>FORM 10-Q</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 6pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>For the fiscal quarter ended <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665851583">April 30, 2021</a></b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="toc" name="toc"></a>TABLE OF CONTENTS</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr>
			<td style="width: 5%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Item</b></p>
			</td>
			<td style="width: 90%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Page</b></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: none;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: none;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: none;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Part I</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#parti" style="-sec-extract: exhibit;">Financial Information</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">1.</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#item1" style="-sec-extract: exhibit;">Financial Statements</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#item1" style="-sec-extract: exhibit;">Consolidated Statements of Operations (Unaudited) for the Three Months Ended April 30, 2021 and 2020</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#parti">2</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#comploss" style="-sec-extract: exhibit;">Consolidated Statements of Comprehensive Loss (Unaudited) for the Three Months Ended April 30, 2021 and 2020</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#comploss">3</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#balance" style="-sec-extract: exhibit;">Consolidated Balance Sheet&nbsp;as of April 30, 2021 (Unaudited) and January 31, 2021</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#balance">4</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#soe" style="-sec-extract: exhibit;">Consolidated Statements of Stockholders' Equity (Unaudited) for the Three Months Ended April 30, 2021 and&nbsp;2020</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#soe">5</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#cashflows" style="-sec-extract: exhibit;">Consolidated Statements of Cash Flows (Unaudited) for the Three Months Ended April 30, 2021 and 2020</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#cashflows">6</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#notes" style="-sec-extract: exhibit;">Notes to Consolidated Financial Statements&nbsp;(Unaudited)</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#notes">7</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">2.</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#mnda" style="-sec-extract: exhibit;">Management's Discussion and Analysis of Financial Condition and Results of Operations</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#mnda">19</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">4.</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#item4" style="-sec-extract: exhibit;">Controls and Procedures</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#item4">25</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Part II</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#partii" style="-sec-extract: exhibit;">Other Information</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">6.</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#item6" style="-sec-extract: exhibit;">Exhibits</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#item6">26</a></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255);">
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 90%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255);">
			<td colspan="2" style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="#signatures" style="-sec-extract: exhibit;">Signatures</a></p>
			</td>
			<td style="width: 5%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a class="tocPGNUM" href="#signatures">27</a></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" style="width: 100%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>
</div>

<div contenteditable="false" docsect="5" id="184397" sectdesc="Income Statement">&nbsp;</div>

<div contenteditable="false" data-applyto="p" data-auto-pgnum="start" data-displaynum="2" data-fontname="Times New Roman" data-fontsize="10pt" data-numstyle="a" data-prefix="" data-startnum="2" data-suffix="" data-textalign="center">&nbsp;</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="parti" name="parti"></a>PART I FINANCIAL INFORMATION</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 54pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="item1" name="item1"></a>Item 1. </b></p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Financial Statements</b></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>PERMA-PIPE INTERNATIONAL HOLDINGS, INC.&nbsp;</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited)</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i>(In thousands, except per share data)</i></p>

<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="income" data-td-taggable-table="" data-td-v2v-id="1618935353123">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="58692" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30,</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2021</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2020</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Net sales</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">24,423</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">22,741</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cost of sales</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">19,918</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">19,275</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Gross profit</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,505</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,466</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating expenses</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">General and administrative expenses</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,404</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,304</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Selling expenses</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">1,042</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">1,647</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -18pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Total operating expenses</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5,446</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5,951</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2" style="padding-bottom: 1px;">&nbsp;</td>
			<td id=".symb.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Loss from operations</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(941</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,485</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Interest expense, net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">178</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">186</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Other income, net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">441</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(65</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Loss from operations before income taxes</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(678</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,736</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Income tax expense/(benefit)</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">165</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(215</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2" style="padding-bottom: 1px;">&nbsp;</td>
			<td id=".symb.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net loss</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>(843</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>)</b></td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>(2,521</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted average common shares outstanding</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Basic</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,165</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,048</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Diluted</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,165</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,048</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Loss per share</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Basic</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(0.10</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(0.31</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Diluted</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(0.10</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(0.31</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
		</tr>

</table>
</div>

<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">See accompanying notes to consolidated financial statements.</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Note: Earnings per share calculations could be impacted by rounding.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="2" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">2</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="6" id="184398" sectdesc="Comprehensive Income">&nbsp;</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="comploss" name="comploss"></a>PERMA-PIPE INTERNATIONAL HOLDINGS, INC.&nbsp;</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited)</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i>(In thousands)</i></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="comprehensive-income" data-td-taggable-table="" data-td-v2v-id="1618935382891">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14246" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30,</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2021</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2020</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Net loss</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(843</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,521</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Other comprehensive income/(loss)</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Foreign currency translation adjustments, net of tax</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">40</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(367</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Other comprehensive income/(loss)</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">40</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(367</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2" style="padding-bottom: 1px;">&nbsp;</td>
			<td id=".symb.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.B2" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.B3" style="border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Comprehensive loss</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><b>(803</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><b>)</b></td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><b>(2,888</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><b>)</b></td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">See accompanying notes to consolidated financial statements.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="3" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">3</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="4" id="184399" sectdesc="Balance Sheet">&nbsp;</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="balance" name="balance"></a>PERMA-PIPE INTERNATIONAL HOLDINGS, INC.&nbsp;</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>CONSOLIDATED BALANCE SHEET</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i>(In thousands, except per share data)</i></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="balance-sheet" data-td-taggable-table="" data-td-v2v-id="1567713477275">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14269" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D2" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>April 30, 2021</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>January 31, 2021</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 12%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><b>(Unaudited)</b></td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>ASSETS</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Current assets</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Cash and cash equivalents</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,483</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7,174</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Restricted cash</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,164</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,201</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Trade accounts receivable, less allowance for doubtful accounts of $497 at April 30, 2021 and $474 at January 31, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">27,305</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">25,226</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Inventories, net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">15,069</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">12,157</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Prepaid expenses and other current assets</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">9,078</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,110</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Costs and estimated earnings in excess of billings on uncompleted contracts</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">3,473</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">4,007</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt;"><b>Total current assets</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">64,572</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">53,875</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Property, plant and equipment, net of accumulated depreciation</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">26,223</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">26,897</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Other assets</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease right-of-use asset</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">12,178</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13,384</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Deferred tax assets</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">911</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">823</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Goodwill</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,427</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,332</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Other assets</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">5,305</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">5,380</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt;"><b>Total other assets</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">20,821</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">21,919</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Total assets</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">111,616</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">102,691</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>LIABILITIES AND STOCKHOLDERS' EQUITY</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Current liabilities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Trade accounts payable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13,644</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">10,365</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accrued compensation and payroll taxes</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,660</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,448</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Commissions and management incentives payable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">231</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">218</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Revolving line - North America</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,826</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Current maturities of long-term debt</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,723</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,941</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Customers' deposits</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,206</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,088</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Outside commission liability</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,980</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,431</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability short-term</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,311</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,402</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Other accrued liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,287</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,616</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Billings in excess of costs and estimated earnings on uncompleted contracts</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,034</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">762</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Income taxes payable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">1,409</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">1,155</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt;"><b>Total current liabilities</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">30,485</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">28,252</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Long-term liabilities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Long-term debt, less current maturities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5,585</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">6,268</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-indent: 9pt;">Long-term finance obligation</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">8,905</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Deferred compensation liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,116</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">4,120</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Deferred tax liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">868</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">914</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability long-term</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">12,185</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13,174</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Other long-term liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">690</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">650</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt;"><b>Total long-term liabilities</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">32,349</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">25,126</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Stockholders' equity</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Common stock, $.01 par value, authorized 50,000 shares; 8,165 issued and outstanding at April 30, 2021 and 8,165 issued and outstanding at January 31, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">82</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">82</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Additional paid-in capital</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">61,147</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">60,875</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Accumulated deficit</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(9,200</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(8,357</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 18pt;">Accumulated other comprehensive loss</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(3,247</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(3,287</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 36pt;"><b>Total stockholders' equity</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">48,782</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">49,313</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="margin: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Total liabilities and stockholders' equity</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">111,616</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">102,691</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">See accompanying notes to consolidated financial statements.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="4" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">4</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="7" id="184400" sectdesc="Stockholders' Equity">&nbsp;</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="soe" name="soe"></a>PERMA-PIPE INTERNATIONAL HOLDINGS, INC.&nbsp;</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY </b></p>

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

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i>(In thousands, except share data)</i></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="stockholders-equity" data-td-taggable-table="" data-td-v2v-id="1591359420122">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="62025" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Common Stock</b></p>
			</td>
			<td id=".trail.D2" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Additional Paid-in Capital</b></p>
			</td>
			<td id=".trail.D3" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Accumulated Deficit</b></p>
			</td>
			<td id=".trail.D4" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Accumulated Other Comprehensive Loss</b></p>
			</td>
			<td id=".trail.D5" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Total Stockholders' Equity</b></p>
			</td>
			<td id=".trail.D6" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 40%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total stockholders' equity at January 31, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">82</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">60,875</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(8,357</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(3,287</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">49,313</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net loss</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(843</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(843</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Stock-based compensation expense</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">272</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">272</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">Foreign currency translation adjustment</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">-</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">-</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">40</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.6" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">40</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total stockholders' equity at April 30, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">82</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">61,147</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(9,200</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(3,247</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">48,782</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="stockholders-equity" data-td-taggable-table="" data-td-v2v-id="1567713484896">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14254" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Common Stock</b></td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Additional Paid-in Capital</b></td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Accumulated Deficit</b></td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Accumulated Other Comprehensive Loss</b></td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Total Stockholders' Equity</b></td>
			<td id=".trail.D6" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 40%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total stockholders' equity at January 31, 2020</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">80</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">60,024</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(715</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(3,760</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">55,629</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net loss</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(2,521</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(2,521</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Stock-based compensation expense</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">219</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">219</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">Foreign currency translation adjustment</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">-</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">-</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(367</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
			<td id=".lead.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.6" style="margin: 0px; padding: 0px; width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(367</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="margin: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">Total stockholders' equity at April 30, 2020</td>
			<td id=".lead.2" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="margin: 0px; width: 9%; text-align: right; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">80</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="margin: 0px; width: 9%; text-align: right; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">60,243</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.4" style="margin: 0px; width: 9%; text-align: right; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(3,236</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.5" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.5" style="margin: 0px; width: 9%; text-align: right; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">(4,127</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">)</td>
			<td id=".lead.6" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.6" style="margin: 0px; width: 1%; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.6" style="margin: 0px; width: 9%; text-align: right; padding-top: 0px; padding-right: 0px; padding-left: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">52,960</td>
			<td id=".trail.6" nowrap="true" style="margin: 0px; padding: 0px 0px 3px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="stockholders-equity" data-td-taggable-table="" data-td-v2v-id="1567713492958">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14249" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 76%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Shares</b></p>
			</td>
			<td id=".lead.D2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="width: 1%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2021</b></p>
			</td>
			<td id=".trail.D2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="width: 1%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2020</b></p>
			</td>
			<td id=".trail.D3" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 76%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Balances at beginning of year</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,164,989</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,048,006</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 76%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Shares issued</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">-</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">116,983</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 76%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Balances at period end</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>8,164,989</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>8,164,989</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">See accompanying notes to consolidated financial statements.</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="5" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">5</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<div contenteditable="false" docsect="8" id="184401" sectdesc="Cash Flows">&nbsp;</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="cashflows" name="cashflows"></a>PERMA-PIPE INTERNATIONAL HOLDINGS, INC.&nbsp;</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited)</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-statement-type="cash-flows" data-td-taggable-table="" data-td-v2v-id="1567713499737">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14258" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><i>(In thousands)</i></p>
			</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30,</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2021</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2020</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Operating activities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Net loss</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(843</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,521</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Adjustments to reconcile net loss to net cash flows (used in)/provided by operating activities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Depreciation and amortization</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,122</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,111</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Deferred tax benefit</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(157</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(362</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Stock-based compensation expense</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">272</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">219</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Provision on uncollectible accounts</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">22</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(62</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Changes in operating assets and liabilities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accounts receivable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,634</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,361</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Inventories, net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,873</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">468</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Costs and estimated earnings in excess of billings on uncompleted contracts</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,806</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(847</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accounts payable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">3,239</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(977</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accrued compensation and payroll taxes</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">221</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">900</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Customers' deposits</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">128</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(750</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Income taxes receivable and payable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">302</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">56</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Prepaid expenses and other current assets</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(2,588</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(997</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Other assets and liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(444</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">997</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net cash (used in)/provided by operating activities</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(2,427</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">596</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Investing activities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Capital expenditures</p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(424</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(775</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0pt;"><b>Net cash used in investing activities</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(424</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(775</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Financing activities</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Proceeds from revolving lines</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">69</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">15,186</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Payments of debt on revolving lines</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(4,168</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(16,003</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="text-indent: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Payments of debt on mortgage</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(892</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="text-indent: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Proceeds from finance obligation, net of issuance costs</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">9,138</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="text-indent: 9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Payments of principal on finance obligation</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(34</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Payments of other debt</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(65</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(79</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Decrease in drafts payable</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">16</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(44</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Payments on finance lease obligations</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(117</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(105</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net cash provided by/(used in) financing activities</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">3,947</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(1,045</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Effect of exchange rate changes on cash, cash equivalents and restricted cash</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">176</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">120</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Net increase/(decrease) in cash, cash equivalents and restricted cash</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,272</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(1,104</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash, cash equivalents and restricted cash - beginning of period</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">8,375</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">14,659</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Cash, cash equivalents and restricted cash - end of period</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>9,647</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><b>13,555</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Supplemental cash flow information</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt;">Interest paid</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">153</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">196</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 27pt;">Income taxes paid</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">(35</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">49</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">See accompanying notes to consolidated financial statements.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<div class="PGNUM" data-number="6" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">6</div>

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<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="notes" name="notes"></a>PERMA-PIPE INTERNATIONAL HOLDINGS, INC.&nbsp;</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Unaudited)</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665851583">April 30, 2021</a></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>(Tabular amounts presented in thousands, except per share amounts)</b></i></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div contenteditable="false" docsect="9" id="184402" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337516440">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 1 - Basis of presentation</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The interim consolidated financial statements of Perma-Pipe International Holdings, Inc., and subsidiaries (collectively, "PPIH", "Company", or "Registrant") are unaudited, but include all adjustments that the Company's management considers necessary to present fairly the financial position and results of operations for the periods presented. These adjustments consist of normal recurring adjustments. Information and footnote disclosures have been omitted pursuant to Securities and Exchange Commission ("SEC") rules and regulations. The consolidated balance sheet as of&nbsp;<a data-tblloc="9x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665941209">January 31, 2021</a> is derived from the audited consolidated balance sheet as of that date. The results of operations for any interim period are not necessarily indicative of future or annual results. Interim financial statements should be read in conjunction with the financial statements and the notes thereto included in the Company's latest Annual Report on Form 10-K. The Company's fiscal year ends on January 31. Years and balances described as&nbsp;<a data-tblloc="8x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665965418">2021</a> and&nbsp;<a data-tblloc="14x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665977871">2020</a> are for the <a data-tblloc="5x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665919683">three months ended April 30, 2021</a>, and for the fiscal years ended <a data-tblloc="13x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587668207869">January 31, 2022 and 2021</a>, respectively.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184403" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337524233">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 2 - Business segment reporting</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company is engaged in the manufacture and sale of products in one segment: Piping Systems.&nbsp;The Company engineers, designs, manufactures and sells specialty piping systems, and leak detection systems. Specialty piping systems include: (i) insulated and jacketed district heating and cooling piping systems for efficient energy distribution from central energy plants to multiple locations, (ii) primary and secondary containment piping systems for transporting chemicals, hazardous fluids and petroleum products, and (iii) the coating and/or insulation of oil and gas gathering and transmission pipelines. The Company's leak detection systems are sold with its piping systems or on a stand-alone basis, to monitor areas where fluid intrusion may contaminate the environment, endanger personal safety, cause a fire hazard, impair essential services or damage equipment or property.</p>

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</div>

<div contenteditable="false" docsect="9" id="184404" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337562178">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 3 - Accounts receivable</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The majority of the Company's accounts receivable are due from geographically dispersed contractors and manufacturing companies. Credit is extended based on an evaluation of a customer's financial condition, including the availability of credit insurance. In the U.S., collateral is not generally required. In the United Arab Emirates and Saudi Arabia, letters of credit are usually obtained for significant orders. Accounts receivable are due within various time periods specified in the terms applicable to the specific customer and are stated at amounts due from customers net of an allowance for claims and doubtful accounts. The allowance for doubtful accounts is based on specifically identified amounts in customers' accounts, where future collectability is deemed uncertain. Management may exercise its judgment in adjusting the provision as a consequence of known items, such as current economic factors and credit trends. Past due trade accounts receivable balances are written off when the Company's collection efforts have been unsuccessful in collecting the amount due and the amount is deemed uncollectible. The write-off is recorded against the allowance for doubtful accounts.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">One of the Company&#8217;s accounts receivable in the total amount of $<a data-tblloc="1x1" data-tblname="29868" data-tblv="29" id="led29868F201910261574806553271">3.8</a> million as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a> and <a data-tblloc="9x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665941209">January 31, 2021</a>, respectively, has been outstanding for several years. Included in this balance is a retention receivable that is payable upon the commissioning of the system in the&nbsp;amount of $<a data-tblloc="2x1" data-tblname="29868" data-tblv="29" id="led29868F201910261574806573839">3.4</a> million, of which, due to the&nbsp;long-term nature of the receivable, $<a data-tblloc="3x1" data-tblname="29868" data-tblv="29" id="led29868F201910261574806590542">2.1</a>&nbsp;million was included in the balance of other long-term assets <a data-tblloc="16x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666122878">as of April 30, 2021 and January 31, 2021</a>, respectively. The Company completed all of its deliverables in 2015 under the related contract, but the system has not yet been commissioned by the customer. Nevertheless, the Company has been engaged in ongoing active efforts to collect this outstanding&nbsp;amount. During the first quarter of 2021, the Company received approximately $0.1 million from the customer and additional receipts are expected throughout the rest of 2021. The Company continues to engage with the customer to ensure full payment of open balances, and during fiscal 2021 received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. As a result, the Company&nbsp;did not reserve any allowance against this receivable as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>. <font>However, if the Company&#8217;s efforts to collect on this account are not successful, the Company may recognize an allowance for all, or substantially all, of&nbsp;any such then uncollected amounts.</font>&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">For the three months ended&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665851583">April 30, 2021</a>,&nbsp;<a data-tblloc="8x1" data-tblname="29868" data-tblv="29" id="led29868F201910261574807014862">one</a><font style="background-color:#ffffff;"> individual customer accounted for&nbsp;</font><a data-tblloc="9x1" data-tblname="29868" data-tblv="29" id="led29868F201910261574807042438">10%</a><font style="background-color:#ffffff;"> o</font>f the Company&#8217;s consolidated net sales, and&nbsp;during the&nbsp;same period in&nbsp;2020, no individual&nbsp;customer accounted for greater than 10% of the Company's consolidated net sales.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587665851583">April 30, 2021</a>&nbsp;and January 31, 2021,&nbsp;<a data-tblloc="19x1" data-tblname="14256" data-tblv="29" id="led14256F20196241563973817010">one</a> customer&nbsp;accounted for <a data-tblloc="20x1" data-tblname="29868" data-tblv="29" id="led29868F201910261574807349993">11%</a>&nbsp;and&nbsp;no one customer accounted for greater than 10% of the Company's accounts receivable, respectively.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<div class="PGNUM" data-number="7" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">7</div>

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<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184405" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337574124">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>Note 4 - Revenue recognition&nbsp;</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company accounts for its revenues under Accounting Standards Codification ("ASC") Topic 606, "Revenue from Contracts with Customers".</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><i><b>Revenue from contracts with customers: </b></i></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company defines a contract as an agreement that has approval and commitment from both parties, defined rights and identifiable payment terms, which ensures the contract has commercial substance and that collectability is reasonably assured.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company&#8217;s standard revenue transactions are classified into two main categories:</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">

		<tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">1)</p>
			</td>
			<td style="text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Systems and Coating&nbsp;- which include all bundled products in which&nbsp;Perma-Pipe&nbsp;designs, engineers, and manufactures pre-insulated specialty piping systems,&nbsp;insulates subsea flowline pipe,&nbsp;subsea oil production equipment, and land-lines. Additionally, this systems classification also includes coating applied to pipes and structures.&nbsp;</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">

		<tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">2)</p>
			</td>
			<td style="text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Products - which include cables, leak detection products, heat trace products, material/goods not bundled with piping or flowline systems, and field services not bundled into a project contract.</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">In accordance with ASC 606-10-25-27 through 29, the Company recognizes specialty piping and coating systems revenue over time as the manufacturing process progresses because one of the following conditions exist:</p>

<p style="margin: 0pt 7.2pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">

		<tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">1)</p>
			</td>
			<td style="width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">the customer owns the material that is being insulated or coated, so the customer controls the asset and thus the work-in-process; or</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt 7.2pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">

		<tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">2)</p>
			</td>
			<td style="width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">the customer controls the work-in-process due to the custom nature of the pre-insulated, fabricated system being manufactured as evidenced by the Company&#8217;s right to payment for work performed to date plus seller&#8217;s profit margin for products that have no alternative use for the Company.</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt 7.2pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt 7.2pt; text-align: justify; text-indent: -9pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;Products revenue is recognized when goods are shipped or services are performed (ASC 606-10-25-30).</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">A breakdown of the Company's revenues by revenue class for the&nbsp;<a data-tblloc="5x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666318072">three months ended April 30, 2021</a>&nbsp;and 2020&nbsp;are as follows (in thousands):</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1618935454091">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="29869" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="14" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30,</b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2021</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="6" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>2020</b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Sales</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>% to Total</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Sales</b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>% to Total</b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Products</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">2,587</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">10</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">4,465</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">19</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Specialty Piping Systems and Coating</b></p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B4" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>&nbsp;</b></td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Revenue recognized under input method</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">9,952</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">41</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">8,562</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">38</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Revenue recognized under output method</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">11,884</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">49</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">9,714</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">43</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">%</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b>Total</b></p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">24,423</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">100</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">22,741</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">100</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">%</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The input method, as noted in ASC 606-10-55-20, is used by the&nbsp;U.S. operating entities to measure revenue by the costs incurred to date relative to the estimated costs to satisfy the contract using the percentage-of-completion method. Generally, these contracts are considered a single performance obligation satisfied over time and due to the custom nature of the goods and services, the percentage-of-completion method is the most faithful depiction of the Company&#8217;s performance as it measures the value of the goods and services transferred to the customer. Costs include all material, labor and direct costs incurred to satisfy the performance obligations of the contract. Revenue recognition begins when projects costs are incurred.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The output method, as noted in ASC 606-10-55-17, is used by all&nbsp;other operating entities to measure revenue by the direct measurement of the outputs produced relative to the remaining goods promised under the contract. Due to the types of end customers, generally these contracts require formal inspection protocols or specific export documentation for units produced, or produced and shipped, therefore, the output method is the most faithful depiction of the Company&#8217;s performance. Depending on the conditions of the contract, revenue may be recognized based on units produced, inspected and held by the Company prior to shipment or on units produced, inspected and shipped.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Some of the Company&#8217;s operating entities invoice and collect milestones or other contractual obligations prior to the transfer of goods and services, but do&nbsp;not recognize revenue until the performance obligations are satisfied under the methods discussed above.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Contract modifications that occur prior to the start of the manufacturing process will supersede the original contract and revenue is recognized using the modified contract value. Contract modifications that occur during the manufacturing process (changes in scope of work, job performance, material costs, and/or final contract settlements) are recognized in the period in which the revisions are known. Provisions for losses on uncompleted contracts are made in contract liabilities account in the period such losses are identified.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="8" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">8</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><i><b>Contract assets and liabilities:</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Contract assets represent revenue recognized in excess of amounts billed (unbilled receivables) for contract work in progress for which the Company has a valid contract and an enforceable right to payment for work completed. Contract liabilities represent billings in excess of costs (unearned revenue) for contract work in progress for which the Company has a valid contract and an enforceable right to payment for work completed. Both customer billings and the satisfaction (or partial satisfaction) of the performance obligation(s) occur throughout the manufacturing process and impacts the period end balances in these accounts.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company anticipates that substantially all costs incurred for uncompleted contracts as of&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a> will be billed and collected within one year.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">During the year ended&nbsp;January 31, 2021, one of the Company's customers in Qatar made a call on a performance bond held to secure one of&nbsp;the Company's&nbsp;contracts. The Company&nbsp;believes the customer's claims of non-performance under the contract are invalid and that the customer's actions were themselves a breach of the contract.&nbsp;The Company&nbsp;has engaged local counsel to seek reimbursement as well as additional compensation for lost profits suffered as a result of cancellation of certain work orders under the contract. The Company has recorded the expense related to the encashment of approximately $0.6 million in other income in the consolidated statement of operations for the year ended January 31, 2021. No receivable has been recorded related to the potential reimbursement in the consolidated financial statements as of April 30, 2021.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The following table shows the reconciliation of the cost in excess of billings:&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1622729626317">
<table border="0" cellpadding="0" cellspacing="0" data-tbledgar="true" data-tblname="147945" data-tblv="29" style="width: 100%; font-family: Times New Roman; font-size: 10pt; margin-right: auto; margin-left: auto;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 72.3%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><i>(In thousands)</i></p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>April 30, 2021</b></p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>January 31, 2021</b></p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 72.3%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs incurred on uncompleted contracts</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 18,035</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 17,543</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 72.3%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Estimated earnings</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">9,825</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">9,651</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 73.5%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Earned revenue</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">27,860</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">27,194</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 73.5%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Less billings to date</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">26,421</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">23,949</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 74.7%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs in excess of billings, net</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 1,439</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 3,245</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 72.3%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>Balance sheet classification</b></p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: bottom;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 72.3%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 3,473</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 4,007</p>
			</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 72.3%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">(2,034)</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">(762)</p>
			</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 74.7%; vertical-align: middle;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs in excess of billings, net</p>
			</td>
			<td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 1,439</p>
			</td>
			<td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>
			<td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">
			<p style="margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">$ 3,245</p>
			</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Substantially all of the&nbsp;$1.2 million contract liabilities balance as of January 31, 2020 was recognized in revenues during 2020 and substantially all of the $0.8 million contract liabilities balance as of January 31, 2021 is expected to be recognized in revenues during 2021.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><font style="background-color:#ffffff;">Additionally, included in prepaid expenses and other current assets on the consolidated balance sheet, the Company has recorded $4.2 million and $0.2 million of unbilled receivables as of </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a><font style="background-color:#ffffff;">&nbsp;and January 31, 2021, respectively, from&nbsp;revenues generated by its&nbsp;Middle East subsidiaries.</font></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><i><b>Practical expedients:</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Costs to obtain a contract are not considered project costs as they are not usually incremental, nor does job duration span more than one year. The Company applies the practical expedient for these types of costs and as such are expensed in the period incurred.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">As the Company's contracts are less than one year, the Company has applied the practical expedient regarding disclosure of the aggregate amount and future timing of performance obligations that are unsatisfied or partially satisfied as of the end of the reporting period.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="9" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">9</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184406" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337589027">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><font>Note 5 - Income taxes&nbsp;</font></b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The determination of the consolidated provision for income taxes, deferred tax assets and liabilities and related valuation allowances requires management to make judgments and estimates. As a company with subsidiaries in foreign jurisdictions, the process of calculating income taxes involves estimating current tax obligations and exposures in each jurisdiction as well as making judgments regarding the future recoverability of deferred tax assets. Income earned in the United Arab Emirates is not subject to local country income tax. Additionally, the relative proportion of taxable income earned domestically versus internationally can fluctuate significantly from period to period. Changes in the estimated level of annual pre-tax income, tax laws and the results of tax audits can affect the overall effective income tax rate, which impacts the level of income tax expense and net income. Judgments and estimates related to the Company's projections and assumptions are inherently uncertain; therefore, actual results could differ materially from projections.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's effective tax rate ("ETR") from operations&nbsp;in the&nbsp;<a data-tblloc="29x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666394983">first</a> quarter in fiscal&nbsp;<a data-tblloc="8x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666408733">2021</a> was (24.3%) compared to 7.8% during the&nbsp;prior year period.&nbsp;The change in the ETR from the prior year quarter to the current year quarter&nbsp;is largely due to changes in the mix of&nbsp;income and loss in&nbsp;various&nbsp;jurisdictions.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The amount of unrecognized tax benefits, including interest and penalties&nbsp;at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, recorded in other long-term liabilities was $0.1&nbsp;million, all of which would impact the Company&#8217;s ETR if recognized.</p>
</div>

<div contenteditable="false" docsect="9" id="184407" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337597877">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 6 - Impairment of long-lived assets</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's assessment of long-lived assets, and other identifiable intangibles is based upon factors that market participants would use in accordance with the accounting guidance for the fair value measurement of assets.&nbsp;At <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company performed a qualitative analysis assessment to determine if it was more likely than not that the fair values of the Company's long-lived&nbsp;assets exceeded their carrying values. The Company assessed three asset groups as part of this analysis: United States, Canada and Middle East. The qualitative assessment indicated that it was more likely than not that the fair values of the Company's long-lived assets exceeded their carrying values for all three&nbsp;asset groups.&nbsp;Therefore, it was determined that there was&nbsp;no impairment of the Company's long-lived assets for the <a data-tblloc="5x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666461419">three months ended April 30, 2021</a>. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards.</p>

<p style="margin: 0pt; text-align: justify; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Goodwill.</b></i> The purchase price of an acquired company is allocated between intangible assets and the net tangible assets of the acquired business with the residual of the purchase price recorded as goodwill. All identifiable goodwill&nbsp;<a data-tblloc="16x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666480494">as of April 30, 2021 and January 31, 2021</a> was attributable to the purchase of Perma-Pipe Canada, Ltd., which occurred in 2016.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1567713526094">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14261" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><i>(In thousands)</i></td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>January 31, 2021</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>Foreign exchange change effect</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>April 30, 2021</b></td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Goodwill</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,332</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">95</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,427</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company performs an impairment assessment of goodwill annually&nbsp;as of January 31, or more frequently if triggering events occur, based on the estimated fair value of the related reporting unit or intangible asset. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. At <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company elected to perform a qualitative analysis assessment to determine if it was more likely than not that the fair value of the Company's Canadian reporting unit exceeded its carrying value, including goodwill. The&nbsp;qualitative assessment did not&nbsp;identify any&nbsp;triggering events that would indicate potential impairment of the Company's Canadian reporting unit.&nbsp;Therefore, it was determined that the fair value of the reporting unit exceeded its carrying value, resulting in no impairment&nbsp;for the&nbsp;<a data-tblloc="5x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666461419">three months ended April 30, 2021</a>. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="10" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">10</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184408" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337612802">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 7 - Stock-based compensation&nbsp;</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s 2017 Omnibus Stock Incentive Plan dated June 13, 2017, as amended, which the Company's stockholders approved in June 2017 ("2017 Plan"), expired in June 2020. Prior to the 2017 Plan's expiration, grants were made to the Company's employees, officers and independent directors, as described below.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has prior incentive plans under which previously granted awards remain outstanding, but under which no new awards may be granted. At <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a> the Company had reserved a total of 479,182 shares for grants and issuances under these incentive stock plans, which includes a reserve for issuances pursuant to unvested or unexercised prior awards.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">While the 2017 Plan provided for the grant of deferred shares, non-qualified stock options, incentive stock options, restricted shares, restricted stock units, and performance-based restricted stock units intended to qualify under section 422 of the Internal Revenue Code, the Company issued only restricted shares and restricted stock units under the 2017 Plan. The 2017 Plan authorized awards to officers, employees, consultants and independent directors.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's 2021 Omnibus Stock Incentive Plan dated May 26, 2021&nbsp;was approved by&nbsp;the Company's stockholders in May 2021 ("2021 Plan"). The Plan will expire in May 2024. The 2021 Plan authorizes awards to officers, employees, consultants and independent directors.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Stock-based&nbsp;compensation expense</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has granted stock-based compensation awards to eligible employees, officers or independent directors. The following were the Company's stock-based compensation expenses for the periods presented:</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1618935583659">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="29873" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30,</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><i>(In thousands)</i></td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>2021</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>2020</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock-based compensation expense</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted stock-based compensation expense</p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">272</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">217</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total stock-based compensation expense</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">272</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">219</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Stock Options</b></i></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company did not grant any stock options during the <a data-tblloc="24x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666559507">three months ended April 30, 2021</a>. The following tables summarizes the Company's stock option activity:</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1567713565328">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14259" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 40%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><i>(Shares in thousands)</i></p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Options</b></td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Weighted Average Exercise Price</b></td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Weighted Average Remaining Contractual Term</b></td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Aggregate Intrinsic Value</b></td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">107</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">9.24</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2.5</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.5" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">5</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Expired or forfeited</td>
			<td id=".lead.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">-</td>
			<td id=".trail.2" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.3" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.4" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">-</td>
			<td id=".trail.5" nowrap="true" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at April 30, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">107</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">9.24</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2.2</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">10</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Options exercisable at April 30, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><b>107</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><b>9.24</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><b>2.2</b></td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.5" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><b>10</b></td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">No stock options were exercised during the&nbsp;<a data-tblloc="20x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666584117">three months ended April 30, 2021</a>.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">There was no vesting, expiration or forfeiture of previously unvested stock options during the three months ended April 30, 2021. As of April 30, 2021, there were no remaining unvested stock options outstanding, and therefore no unrecognized compensation expense related to unvested stock options.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="11" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">11</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Restricted stock</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The following table summarizes the Company's restricted stock activity for the&nbsp;<a data-tblloc="13x1" data-tblname="29850" data-tblv="29" id="led29850F20203231587667733887">three</a> months ended <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>:</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1567713579972">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14263" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><i>(Shares in thousands)</i></p>
			</td>
			<td id=".lead.D2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Restricted Shares</b></td>
			<td id=".trail.D2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Weighted Average Price</b></td>
			<td id=".trail.D3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><b>Aggregate Intrinsic Value</b></td>
			<td id=".trail.D4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">372</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7.62</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,843</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Forfeited or retired for taxes</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">(1</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">6.95</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Outstanding at April 30, 2021</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">371</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">7.62</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">2,835</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><font>The Company did not grant any restricted stock, nor were any shares of restricted stock vested and issued during the three months ended April 30, 2021. A</font>s of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, there was $1.0 million of unrecognized compensation expense related to unvested restricted stock granted under the&nbsp;plans. That cost is expected to be recognized over a weighted average period of 1.7&nbsp;years.</p>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div contenteditable="false" docsect="9" id="184409" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337627999">
<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 8 - Loss per share</b></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1618935619572">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="29865" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30,</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><i>(In thousands)</i></td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>2021</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>2020</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Basic weighted average common shares outstanding</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,165</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,048</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Dilutive effect of equity compensation plans</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">-</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted average common shares outstanding assuming full dilution</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">8,165</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">8,048</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">103</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">77</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options and restricted stock with exercise prices or grant date prices below the average market prices</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">279</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">274</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184410" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337637899">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 9 - Debt</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Debt totaled $<a data-tblloc="0x2" data-tblname="14273" data-tblv="29" id="led14273F20196241563974258542">8.3</a> million and $13.2 million at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>&nbsp;and <a data-tblloc="9x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666627749">January 31, 2021</a>, respectively.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><strong><em>Paycheck Protection Program Loan. </em></strong>On May 1, 2020, the Company entered into a loan agreement under the Small Business Administration's Paycheck Protection Program ("PPP") and received proceeds of approximately $3.2 million. Interest on the loan accrued at a fixed interest rate of 1.0%, and the loan had a maturity date of April 28, 2022. Under Section 1106 of the Coronavirus Aid, Relief, and Economic Security Act (the "CARES Act"), borrowers are eligible for forgiveness of principal and accrued interest on the loans to the extent that the proceeds are used to cover eligible payroll costs, mortgage interest costs, rent and utility costs, otherwise described as qualified expenses. During the&nbsp;three months ended&nbsp;July 31, 2020, the Company used all of the PPP loan proceeds to pay for qualified expenses, 100% of which were used for payroll related expenses.&nbsp; The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although no assurance to that effect can be provided.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Guidance from the American Institute of Certified Public Accountants' ("AICPA") Technical Question and Answer Section 3200.18 states that if&nbsp;a company&nbsp;expects to meet the PPP&#8217;s eligibility criteria and concludes that the PPP loan represents, in substance, a grant that is expected to be forgiven, it may analogize to International Accounting Standards ("IAS") 20 - Accounting for Government Grants and Disclosure of Government Assistance&nbsp;to account for the PPP loan.&nbsp;&nbsp;The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although no assurance to that effect can be provided. Therefore, the Company has recognized the earnings impact on a systematic basis over the periods in which the Company recognized as expenses the related costs for which the grants were intended to compensate. We noted that all of these expenses, and thus the related earnings impact, were incurred during the&nbsp;year ended January 31, 2021.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The&nbsp;IAS 20&nbsp;guidance&nbsp;allows for recognition in earnings either separately under a general heading such as other income, or as a reduction of the related expenses. The Company has elected the former option, to make a more clear distinction in its financial statements between its operating income and the amount of net income resulting from the PPP loan and subsequent expected forgiveness. As such, we have&nbsp;recognized the proceeds in earnings during the year ended January 31,&nbsp;2021. The amounts were recognized in other income in the consolidated statements of operations.&nbsp;The Company has submitted its application and supporting documentation for forgiveness to its bank, which has submitted the application and supporting documents to the Small Business Administration ("SBA"). We are currently awaiting approval of forgiveness from the SBA.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<div class="hf-cell PGNUM" data-number="12" data-prefix="" data-suffix="" style="text-align: center; font-family: Times New Roman; font-size: 10pt;">12</div>
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<div class="hf-row">
<div class="hf-cell TOCLink">&nbsp;</div>
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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Revolving lines -&nbsp;North America</b></i><b>.&nbsp;</b>On September 20, 2018, the Company and certain of its U.S. and Canadian subsidiaries (collectively, together with the Company, the &#8220;North American Loan Parties&#8221;) entered into a Revolving Credit and Security Agreement (the &#8220;Credit Agreement&#8221;) with PNC Bank, National Association ("PNC"), as administrative agent and lender, providing for a three-year $18.0 million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &#8220;Senior Credit Facility&#8221;).</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has used proceeds from the Senior Credit&nbsp;Facility for on-going working capital needs, and expects to continue using this facility to fund future capital expenditures,&nbsp;working capital needs&nbsp;and&nbsp;other corporate purposes.&nbsp;Borrowings under the Senior Credit Facility bear interest at a rate equal to an alternate base rate or London Interbank Offered Rate ("LIBOR"), plus, in each case, an applicable margin.&nbsp;The applicable margin is based on average quarterly undrawn availability with respect to the Senior Credit Facility.&nbsp; Interest on alternate base rate borrowings are generally payable monthly in arrears and interest on LIBOR borrowings are generally payable in arrears on the last day of each interest period.&nbsp; Additionally, the Company is required to pay a 0.375% per annum facility fee on the unused portion of the Senior Credit Facility.&nbsp; The facility fee is payable quarterly in arrears.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain of the assets of its North American subsidiaries. The North American Loan Parties&#8217; obligations under the Senior Credit Facility are guaranteed by Perma-Pipe Canada, Inc.&nbsp;The Senior Credit Facility will mature on September 20, 2021. The Company has engaged a consultant to assist with the search for, communication with and selection of a&nbsp;new lender or a replacement facility with PNC. We have been in communications and shared data with PNC&nbsp;and others. The Company expects to negotiate a renewal to or replacement for its existing credit facility prior to maturity.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Subject to certain qualifications and exceptions, the Senior Credit Facility contains covenants that, among other things, restrict the North American Loan Parties&#8217; ability to create liens, merge or consolidate, consummate acquisitions, make investments, dispose of assets, incur debt, and pay dividends and other distributions. In addition, the North American Loan Parties cannot allow capital expenditures to exceed&nbsp;$3.0 million annually (plus a limited carryover of unused amounts).</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Senior Credit Facility also contains financial covenants requiring (i)&nbsp;the North America Loan Parties to achieve a ratio of its EBITDA (with certain additional adjustments) to&nbsp;the sum of scheduled cash principal payments on indebtedness for borrowed money and interest payments on the advances under the Senior Credit Facility (excluding&nbsp;from the calculation items related to the financial performance of the Company&#8217;s foreign subsidiaries not party to the Credit Agreement) ("fixed charge coverage ratio")&nbsp;to be not less than 1.10 to 1.00&nbsp; at each quarter end on a trailing four-quarter basis&#894; and (ii) the Company&nbsp;and its subsidiaries (including the Company&#8217;s foreign subsidiaries not party to the Credit Agreement) to achieve a fixed charge coverage&nbsp;ratio of not less&nbsp;than 1.10 to 1.00 at each quarter end on a trailing four-quarter&nbsp;basis.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of October 31, 2020, the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of 1.10 to 1.00 for the trailing four-quarters ended October 31, 2020 under its Credit Agreement for both the North American Loan Parties and the Company and its subsidiaries.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">On December 18, 2020, the Company entered into the First Amendment and Waiver to the Revolving Credit and Security Agreement (&#8220;Amendment and Waiver&#8221;) with PNC, which (i) reflected PNC&#8217;s waiver of the Company&#8217;s failure to maintain a fixed charge coverage ratio of 1.10 to 1.00 as of October 31, 2020 on a trailing four quarter basis as required under the Company&#8217;s Credit Agreement and (ii) further amended certain future fixed charge coverage ratio covenants requirements under the Credit Agreement as described below.&nbsp; Additionally, the Company was also required to have received, and applied to reduce the outstanding balance under the Credit Agreement, $1.0 million from one of its foreign subsidiaries, Perma-Pipe Middle East FZC, in the United Arab Emirates. The transfer and repayment occurred on December 17, 2020 and did not cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. The Company will incur additional fees over the remainder of the Amendment and Waiver of approximately $0.1 million. The Amendment and Waiver also eliminates the Company&#8217;s ability to make LIBOR borrowings and reduces the overall availability by $2.0 million until maturity.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The amended fixed charge coverage ratio requirements for the Company and its subsidiaries under the Amendment and Waiver are (i) 1.25 to 1.00 for the six-month period ending April 30, 2021 and (ii) 1.25 to 1.00 for the nine-month period ending July 31, 2021. The amended fixed charge coverage ratio requirements for the North American Loan Parties under the Amendment and Waiver are (i) 1.10 to 1.00 for the three-month period ending January 31, 2021; (ii) 1.10 to 1.00 for the six-month period ending April 30, 2021; and (iii) 1.10 to 1.00 for the nine-month period ending July 31, 2021. &nbsp;In order to cure any future breach of the fixed charge coverage ratio covenant by the North American Loan Parties, the Company may repatriate cash from any of its foreign subsidiaries that are otherwise not a party to the Credit Agreement in an amount which, when added to the amount of the Company&#8217;s Consolidated EBITDA, would result in pro forma compliance with the covenant.&nbsp;</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of April 30, 2021, the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of 1.10 to 1.00 for the six-month period ended April 30, 2021 under the Amendment and Waiver for the North American Loan Parties. Per the Amendment and Waiver, the Company will repatriate approximatel<font style="background-color:#ffffff;">y $0.9&nbsp;million in cash from its subsidiary in the United Arab Emirates in June 2021 to</font> maintain compliance with the Amendment and Waiver. The repatriation will not cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. &nbsp;As of April 30, 2021, the Company&#8217;s foreign subsidiaries that are not a party to the Credit Agreement had approximately $6.0 million of cash available to satisfy a future potential repatriation cure of any potential future breach of the fixed charge coverage ratio covenant. Any cash required to cure future covenant defaults would be repatriated through the Company&#8217;s subsidiaries in the United Arab Emirates, Saudi Arabia, Egypt and/or India. Most of this cash could be repatriated without any tax consequences, however, some repatriation would&nbsp;require payment of withholding taxes.&nbsp; The Company does not anticipate any material tax impacts of any potential future repatriation.</p>

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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company believes it has alleviated any concerns about its ability to satisfy its obligations in the normal course of business for the next year after the date these financial statements are available to be issued based on the following:</p>

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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s execution of the Amendment and Waiver described above,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s ability to repatriate cash from its foreign subsidiaries to cure any future covenant defaults without any material cost or tax consequences,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company expects an increase in business activity and cash flow from operations over the remaining term of the Amendment and Waiver,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Management expects to be able to borrow within the reduced availability parameters noted above,</p>
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			<td style="width: 91.4%; vertical-align: top;">The Company&#8217;s flexibility in deciding when to incur its planned capital expenditures, allowing the Company to defer cash spending if necessary to ensure compliance with loan covenants in the future, and</td>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's entry into the Purchase and Sale Agreement to sell its land and buildings in Lebanon, Tennessee.&nbsp;The&nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&nbsp;expects to use its liquidity for strategic investments and general corporate needs, as discussed further below.</p>
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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of April 30, 2021, as a result of the repayment of borrowings with proceeds from the sale of its land and buildings in Lebanon, Tennessee, the Company had no borrowings and had $7.6&nbsp;million available under the Senior Credit Facility, before application of the $2.0 million availability block noted above in connection with the Amendment and Waiver. As of January 31, 2021, the Company had borrowed an aggregate of $2.8 million and had $1.7 million available under the Senior Credit Facility.</p>

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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Finance obligation&nbsp;- buildings and land. </b></i>On April 14, 2021, the Company entered into a purchase and sale agreement (the "Purchase and Sale Agreement"). Pursuant to the terms of the Purchase and Sale Agreement, the Company sold its land and buildings in Lebanon, Tennessee (the "Property") for a purchase price of $10.4 million. The transaction generated net cash proceeds of $8.7 million. The&nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&nbsp;expects to use its liquidity for strategic investments and general corporate needs. Concurrent with the sale of the Property, the Company entered into a&nbsp;fifteen-year lease agreement (the &#8220;Lease Agreement&#8221;), whereby the Company will lease back the Property at an annual rental rate of&nbsp;approximately $0.8 million, subject to annual rent increases of&nbsp;2.0%. Under the Lease Agreement, the Company has&nbsp;four consecutive options to extend the term of the lease by&nbsp;five years for each such option.</p>

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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In accordance with ASC Topic 842, "Leases", this transaction was recorded as a failed sale and leaseback as the present value of lease payments exceeded&nbsp;substantially&nbsp;all of the&nbsp;fair value of the underlying asset. The Company utilized an incremental borrowing rate of 8.0% to determine&nbsp;the finance obligation&nbsp;to record for the amounts received and&nbsp;will continue to depreciate the assets.&nbsp;The current portion of the finance obligation of $0.2 million is recognized in current maturities of long-term debt and the long-term portion of $8.9 million is recognized&nbsp;in&nbsp;long-term finance obligation&nbsp;on the Company's consolidated balance sheet as of April 30, 2021.&nbsp;The net carrying amount of the financial liability and remaining assets will be zero at the end of the lease term. Concurrently with the sale, the Company paid off the approximately $0.9 million&nbsp;mortgage note on the Property to its lender. At closing, $0.4 million was placed in a short-term escrow account to cover certain post-closing contingencies that may arise. The contingencies were resolved in May 2021 a<font style="background-color:#ffffff;">nd the Company received the escrowed funds in June 2021. </font></p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Revolving lines -&nbsp;foreign</b></i><b>.</b> The Company also has credit arrangements used by its Middle Eastern subsidiaries in the United Arab Emirates (the "U.A.E.") and Egypt as discussed further below.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has&nbsp;a revolving line for 8.0&nbsp;million Dirhams (approximately $2.2&nbsp;million at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>) from a bank in the U.A.E. The&nbsp;facility has&nbsp;an interest rate of approximately 3.5% and&nbsp;was originally set to expire&nbsp;in&nbsp;November 2020, however, the expiration has been extended due to the&nbsp;COVID-19 pandemic and inability to finalize renewal documentation prior to that time. The Company is awaiting final documentation to complete the renewal process, which is expected to occur in<font style="background-color:#ffffff;"> June 2021.</font></p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The Company has a second revolving line for 19.5&nbsp;million Dirhams (approximately $5.3&nbsp;million&nbsp;at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>) from a bank in the U.A.E. The&nbsp;facility has an interest rate of approximately 4.5% and&nbsp;is set to expire&nbsp;in&nbsp;January 2022.</p>

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<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">These credit arrangements are in the form of overdraft facilities and project financing at rates competitive in the countries in which the Company operates. The lines are secured by certain equipment, certain assets (such as accounts receivable and inventory), and a guarantee by the Company. Some credit arrangement covenants require a minimum tangible net worth to be maintained, including maintaining certain levels of intercompany subordinated debt. In addition, some of the revolving credit facilities restrict payment of dividends or undertaking of additional debt.</p>

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<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In November 2019, the Company's Egyptian subsidiary entered into a credit arrangement with a bank in Egypt for a revolving line of 200.0 million Egyptian Pounds (approximately $12.7 million at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>). This credit arrangement is in the form of project financing at rates competitive in Egypt. The line was secured by certain assets (such as accounts receivable) of the Company's Egyptian subsidiary. Among other covenants, the credit arrangement established a maximum leverage ratio allowable and restricted the Company's Egyptian subsidiary's ability to undertake any additional debt.&nbsp;The&nbsp;facility was originally set to expire in June 2020, however, the expiration was extended to January 2021 due to the COVID-19 pandemic and the inability to finalize renewal documentation prior to that time. The Company has not made any borrowings under this facility. The Company is currently negotiating the renewal of the facility under similar terms, with a revolving line of 100.0 million Egyptian Pounds. The renewal process is expected to be completed in<font style="background-color:#ffffff;"> June 2021.</font></p>

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<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In January 2021, the Company entered into a second credit arrangement for project financing with a bank in Egypt for 46.2 million Egyptian Pounds (approximately $2.9 million at April 30, 2021). This credit arrangement is in the form of project financing at rates competitive in Egypt. The line is secured by the contract for a project being financed by the Company's Egyptian subsidiary. The facility has an interest rate of approximately 8.0% and is expected to expire i<font style="background-color:#ffffff;">n August 2021 in</font> connection with the completion of the project.</p>

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<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s credit arrangements used by its Middle Eastern subsidiaries renew on an annual basis. The Company guarantees the subsidiaries' debt including all foreign debt.</p>

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<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company was in <font style="background-color:#ffffff;">compliance with the covenants </font>under the credit arrangements in the U.A.E. as of<font> </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a><font>.&nbsp;</font>The Company was not in compliance with a covenant under its 46.2 million Egyptian Pound project financing in Egypt as of April 30, 2021. The Company did not have a share capital increase registered with the General Authority for Investment, as required by facility covenants, but is in the process of curing the breach and has received&nbsp;a waiver from the bank as of April 30, 2021. <font>On </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a><font>, interest rates were based on the Emirates Inter Bank Offered Rate&nbsp;plus 3.0% to 3.5% per annum for the U.A.E. credit arrangements, one of which has a minimum interest rate of 4.5% per annum, and based on the stated interest rate in the agreement for the Egypt credit arrangement. Based on these base rates, as of </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company's interest rates ranged from 3.5% to 8.0%, with a weighted average rate of 5.13%, and the Company could borrow <font style="background-color:#ffffff;">$5.8&nbsp;million under these credit arrangements. As of </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a><font style="background-color:#ffffff;">,&nbsp;$5.3&nbsp;million of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. Additionally, as of </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a><font style="background-color:#ffffff;">, the Company had borrowed $2.0&nbsp;million, and had an additional $5.8&nbsp;million of </font>borrowing remaining available under the foreign revolving credit arrangements. The foreign revolving lines balances <a data-tblloc="16x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666480494">as of April 30, 2021 and January 31, 2021</a>, were included as current maturities of long-term debt in the Company's consolidated balance sheet.&nbsp;</p>

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<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Mortgages. </b></i>On July&nbsp;28, 2016, the Company borrowed CAD 8.0 million (approximately $6.1 million at the prevailing exchange rate on the transaction date) from a bank in Canada under a mortgage note secured by the Company's manufacturing facility located in Alberta, Canada&nbsp;that matures on December&nbsp;23, 2042. The interest rate is variable,&nbsp;and&nbsp;was<font>&nbsp;4.55% at </font><a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a><font>.&nbsp;</font>Principal payments began in January 2018.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><font style="background-color:#ffffff;">On June&nbsp;19, 2012, the Company borrowed $1.8 million under a mortgage note secured by its manufacturing facility in Lebanon, Tennessee. The proceeds were used for repayment of amounts borrowed.&nbsp;O</font>n April 14, 2021, the Company entered into the Purchase and Sale Agreement, discussed further in Note 9 - Debt, above.&nbsp;Concurrently with the sale, the Company paid off the approximately $0.9 million&nbsp;remaining on the mortgage note on the Property to its lender.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 10 - Leases</b></p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Operating Leases. </b></i>In August 2020, the Company entered into a new lease in Abu Dhabi for land upon which the Company intends to build a facility. The&nbsp;annual payments are initially expected to be approximately 1.2 million Dirhams (approximately $0.3 million at October 31, 2020), inclusive of rent and common charges, with escalation clauses in the agreement.&nbsp;Rent payments&nbsp;are deferred until August 2022.&nbsp;The lease expires in August 2050.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Finance Leases. </b></i>In 2019,&nbsp;the Company obtained two finance&nbsp;leases for a total of CAD 1.1 million&nbsp;(approximately $0.8 million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance&nbsp;leases were 8.0% per annum with monthly principal and interest payments of less than $0.1 million. These leases mature in August 2023.&nbsp; In 2017, the Company obtained three finance&nbsp;leases for a total of&nbsp;CAD 1.1 million&nbsp;(approximately $0.8 million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance&nbsp;leases range&nbsp;from 4.0% to 7.8% per annum with monthly principal and interest payments of less than $0.1 million. Two of these leases matured in April&nbsp;2021 and new leases have been entered into in May 2021 to replace the&nbsp;matured leases. The remaining lease matures in September&nbsp;2022.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has several significant operating lease agreements, with lease terms of one to&nbsp;30 years, which consist of real estate, vehicles and office equipment leases. These leases do not require any contingent rental payments, impose any financial restrictions or contain any residual value guarantees.&nbsp; Certain of the Company&#8217;s leases include renewal options and escalation clauses; renewal options have not been included in the calculation of the lease liabilities and right-of-use ("ROU") assets as the Company is not reasonably certain to exercise the options.&nbsp; Variable expenses generally represent the Company&#8217;s share of the landlord&#8217;s operating expenses.&nbsp; The Company does not have any arrangements where it acts as a lessor, other than one sub-lease arrangement.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">At <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company had total operating lease liabilities of $13.5&nbsp;million&nbsp;<font>a</font>nd total operating ROU assets o<font>f $12.2&nbsp;million, wh</font>ich are reflected in the consolidated balance sheet. At <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company also had total finance lease liabilities of $<a data-tblloc="4x5" data-tblname="14278" data-tblv="29" id="led14278F20196241563974495124">0.6</a> million included in current maturities of long-term debt and long-term debt less current maturities, and total finance ROU assets of $<a data-tblloc="3x5" data-tblname="14278" data-tblv="29" id="led14278F20196241563974520305">0.7</a> millio<font>n&nbsp;</font>which were included in <font>property plant and equipment, net of accumulated depreciation&nbsp;</font>in the consolidated balance sheet.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="15" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">15</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Supplemental balance sheet information related to leases is as follows (in thousands):&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1591047600219">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="29866" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b><i>Operating and Finance leases:</i></b></p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>April 30, 2021</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>January 31, 2021</b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Finance leases assets:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Property and Equipment - gross</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,061</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">879</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accumulated depreciation and amortization</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(311</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(96</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Property and Equipment - net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">750</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">783</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Finance lease liabilities:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance lease liability short-term</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">262</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">300</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance lease liability long-term</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">350</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">401</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total finance lease liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">612</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">701</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating lease assets:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease ROU assets</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">12,178</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">13,384</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating lease liabilities:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability short-term</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,311</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,402</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability long-term</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">12,185</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">13,174</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total operating lease liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">13,496</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">14,576</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Total lease costs consist of the following (in thousands):&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1618937637756">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="58694" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: Times New Roman; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 25.4%; font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><b>Lease costs</b></p>
			</td>
			<td style="width: 44.6%; text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>Consolidated Statements of Operations Classification</b></p>
			</td>
			<td id=".lead.D3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>Three Months Ended April 30, 2021</b></p>
			</td>
			<td id=".trail.D3" style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D4" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>Three Months Ended April 30, 2020</b></p>
			</td>
			<td id=".trail.D4" style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Finance Lease Costs</p>
			</td>
			<td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B4" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B4" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B4" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B4" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Amortization of ROU assets</p>
			</td>
			<td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Cost of sales</p>
			</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">54</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">48</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Interest on lease liabilities</p>
			</td>
			<td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Interest expense</p>
			</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">13</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">19</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Operating lease costs</p>
			</td>
			<td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Cost of sales, SG&amp;A expenses</p>
			</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">648</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">612</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Short-term lease costs (1)</p>
			</td>
			<td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Cost of sales, SG&amp;A expenses</p>
			</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">93</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">23</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Sub-lease income</p>
			</td>
			<td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">
			<p style="margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">SG&amp;A expenses</p>
			</td>
			<td id=".lead.3" style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(20</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.4" style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(20</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td colspan="2" style="font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><b>Total Lease costs</b></p>
			</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">788</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.4" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">682</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><font>(1)&nbsp;Includes variable lease costs, which are immaterial</font></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="16" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">16</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><font>Supplemental cash flow information related to leases is as follows (in thousands):</font></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1591047676636">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="29883" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30, 2021</b></p>
			</td>
			<td id=".trail.D2" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three Months Ended April 30, 2020</b></p>
			</td>
			<td id=".trail.D3" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash paid for amounts included in the measurement of lease liabilities:</p>
			</td>
			<td id=".lead.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Financing cash outflows from finance leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">117</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">105</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating cash outflows from finance leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">19</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating cash outflows from operating leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">501</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">954</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1621871446687">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="29882" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: Times New Roman; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>Three Months Ended April 30, 2021</b></p>
			</td>
			<td id=".trail.D2" style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><b>Three Months Ended April 30, 2020</b></p>
			</td>
			<td id=".trail.D3" style="padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: Times New Roman; font-size: 10pt;">
			<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">ROU Assets obtained in exchange for new lease obligations:</p>
			</td>
			<td id=".lead.B2" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="text-indent: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Finance leases liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: Times New Roman; font-size: 10pt;">
			<p style="text-indent: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Operating leases liabilities</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">52</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">27</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Weighted-average lease terms and discount rates are as follows:&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1567713666489">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14279" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>April 30, 2021</b></p>
			</td>
			<td id=".trail.D2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted-average remaining lease terms (in years):</p>
			</td>
			<td id=".lead.B2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2.3</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">13.4</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 85%;">&nbsp;</td>
			<td id=".lead.B2" style="width: 1%;">&nbsp;</td>
			<td id=".symb.B2" style="width: 1%;">&nbsp;</td>
			<td id=".amt.B2" style="width: 12%;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted-average discount rates:</p>
			</td>
			<td id=".lead.B2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B2" style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7.7</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating leases</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">7.5</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Maturities of lease liabilities&nbsp;as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, are as follows (in thousands):</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1567713693185">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14277" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Year:</p>
			</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Operating Leases</b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Finance Leases</b></p>
			</td>
			<td id=".trail.D3" style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the nine months ended January 31, 2022</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,676</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">224</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2023</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,279</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">288</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2024</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">2,265</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">156</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2025</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,516</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2026</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,326</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2027</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">1,333</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Thereafter</p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">12,322</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">-</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total lease payments</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">22,717</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">668</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Less: amount representing interest</p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(9,221</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
			<td id=".lead.3" style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">(56</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total lease liabilities at April 30, 2021</p>
			</td>
			<td id=".lead.2" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.2" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">13,496</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>
			<td id=".amt.3" style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">612</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Rent expense on operating leases, which is recorded on straight-line basis, was&nbsp;$0.7 million for the three months ended&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>&nbsp;and <a data-tblloc="14x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666939324">2020</a>,&nbsp;respectively.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="17" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">17</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184412" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337672843">
<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 11&nbsp;- Restricted cash</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Restricted cash held by foreign subsidiaries was <font>$1.2</font>&nbsp;million and $1.1 million as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a> and <a data-tblloc="14x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666939324">2020</a>, respectively,&nbsp;and is related to fixed deposits that also serve as security deposits and guarantees.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div data-td-parse-id="1" data-td-taggable-table="table" data-td-v2v-id="1567713688399">
<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tbledgar="true" data-tblname="14260" data-tblv="29" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><i>(In thousands)</i></td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.2" style="width: 10%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>April 30, 2021</b></td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
			<td id=".amt.3" style="width: 10%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><b>April 30, 2020</b></td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash and cash equivalents</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">8,483</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.3" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">12,450</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted cash</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">1,164</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
			<td id=".amt.3" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">1,105</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash, cash equivalents and restricted cash shown in the statement of cash flows</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>
			<td id=".amt.2" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">9,647</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>
			<td id=".amt.3" style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">13,555</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>
		</tr>

</table>
</div>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184413" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1559337681357">
<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 12&nbsp;- Fair value </b></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The carrying values of cash and cash equivalents, accounts receivable and accounts payable are reasonable estimates of their fair value due to their short-term nature. The carrying amount of the Company's short-term debt, revolving line of credit and long-term debt approximate fair value because the majority of the amounts outstanding accrue interest at variable market rates.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div contenteditable="false" docsect="9" id="184414" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1608042882268">
<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><b>Note 13&nbsp;- Recent accounting pronouncements</b></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">In March 2020, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2020-04,&nbsp;<i>Reference Rate Reform </i>(Topic 848), which provides guidance designed to provide relief from the accounting analysis and impacts that may otherwise be required for modifications to agreements necessitated by the scheduled discontinuation of LIBOR on December 31, 2021. It also provides optional expedients to enable companies to continue to apply hedge accounting to certain hedging relationships impacted by reference rate reform. The ASU provides the option to account for and present a modification that meets the scope of the standard as an event that does not require contract remeasurement at the modification date or reassessment of a previous accounting determination required under the relevant topic or subtopic. This ASU is effective for all entities; however, application of the guidance is optional,&nbsp;is only available in certain situations and is only available for companies to apply from March 12, 2020 until December 31, 2022.&nbsp;The Company's Senior Credit Facility which matures on September 20, 2021&nbsp;bears interest using an alternate base rate or LIBOR plus an applicable margin.&nbsp; Based on the maturity of the Senior Credit Facility prior to the discontinuation of LIBOR, the Company&nbsp;does not expect a material&nbsp;impact from the adoption of this standard on the financial statements of the Company.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">In June 2016, the FASB issued ASU No. 2016-13, <i>Financial Instruments-Credit Losses</i> (Topic 326): Measurement of Credit Losses on Financial Instruments.&nbsp;The new guidance affects loans, debt securities, trade receivables, net investments in leases, off-balance-sheet credit exposures, reinsurance receivables, and any other financial assets not excluded from the scope that have the contractual right to receive cash. This ASU&nbsp;is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019, with early adoption permitted. A recently adopted amendment has delayed the effective date until fiscal years beginning after December 15, 2022.&nbsp;The Company is currently evaluating this standard and the impact to the financial statements of the Company.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company evaluated other recent accounting pronouncements and does not expect them to have a material impact on its consolidated financial statements or related disclosures.</p>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div contenteditable="false" docsect="9" id="184415" sectdesc="Note to Financial Statements">&nbsp;</div>

<div data-td-parse-id="1" data-td-statement-type="note" data-td-v2v-id="1608042930055">
<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Note 14 - Subsequent events</b></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's 2021 Omnibus Stock Incentive Plan dated May 26, 2021&nbsp;was approved by&nbsp;the Company's stockholders in May 2021 ("2021 Plan"). The Plan will expire in May 2024. The 2021 Plan authorizes awards to officers, employees, consultants and independent directors.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
</div>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGFTR" style="width: 100%; text-align: center;">
<div class="hf-row">
<div class="hf-cell PGNUM" data-number="18" data-prefix="" data-suffix="" style="text-align: center; font-family: Times New Roman; font-size: 10pt;">18</div>
</div>
</div>

<hr style="border: currentColor; border-image: none; width: 100%; height: 2px; color: rgb(0, 0, 0); page-break-after: always; background-color: rgb(0, 0, 0);">
<div class="PGHDR" style="width: 100%; text-align: left;">
<div class="hf-row">
<div class="hf-cell TOCLink"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>
</div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div contenteditable="false" docsect="10" id="184416" sectdesc="MD&amp;A to end of document">&nbsp;</div>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 54pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="mnda" name="mnda"></a>Item 2.</b></p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Management's Discussion and Analysis of Financial Condition and Results of Operations (</b>"<b>MD&amp;A</b>"<b>)</b></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The statements contained under the caption MD&amp;A and other information contained elsewhere in this quarterly report, which can be identified by the use of forward-looking terminology such as "may," "will," "expect," "continue," "remains," "intend," "aim," "should," "prospects," "could," "future," "potential," "believes," "plans," "likely" and "probable" or the negative thereof or other variations thereon or comparable terminology, constitute "forward-looking statements" within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended, and are subject to the safe harbors created thereby. These statements should be considered as subject to the many risks and uncertainties that exist in the Company's operations and business environment. Such risks and uncertainties could cause actual results to differ materially from those projected as a result of many factors, including, but not limited to, those under the heading Item 1A. Risk Factors included in the Company's latest Annual Report on Form 10-K.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">This MD&amp;A should be read in conjunction with the Company&#8217;s consolidated financial statements, including the notes thereto, contained elsewhere in this report. Percentages set forth below in the MD&amp;A have been rounded to the nearest percentage point, and may not exactly correspond to the&nbsp;comparative data presented.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>COVID-19 and Depressed Oil and Gas Market Impact</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's results of operations, financial condition, liquidity and cash flow in 2020 and the three months ended April 30, 2021 have been materially adversely affected by the COVID-19 pandemic and the current depressed market prices for oil and gas, and may continue to be materially adversely affected, the extent to which remains unclear at this time. See Item 1A. Risk Factors included in the Company's latest Annual Report on Form 10-K for additional information.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of the date of filing this Form 10-Q, all of the Company&#8217;s plants are operating. The Company's global supply chains have been adversely&nbsp;affected by the COVID-19 pandemic and the effects of recent weather events in the Gulf Coast region. The Company is taking steps to ensure continuity of supply. Due to the unprecedented actions taken to stem the spread of the virus and the uncertainty of the duration and impact of additional actions that may be required, the resulting future disruptions to the Company&#8217;s operations&nbsp;are uncertain.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In response to the extraordinary steps taken to combat the spread of COVID-19 and the impact of&nbsp;decreased oil prices, the Company&nbsp;has updated its forecasts more frequently during this period to determine the continuing financial impact of these events on the Company&#8217;s results of operations, financial condition and liquidity. As a result of&nbsp;anticipated conditions, the Company reduced headcount,&nbsp;planned capital expenditures and&nbsp;non-essential operating expenses. Due to project delays and the adverse impacts of COVID-19, as of April 30, 2021, the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of 1.10 to 1.00 for the six-month period ended April 30, 2021 under its Amendment and Waiver for the North American Loan Parties. Based on the actions taken by the Company and expected future results,&nbsp;the Company believes it has alleviated any concerns about its ability to&nbsp;satisfy its obligations in the normal course of business for the next year after the date these financial statements are available to be issued. &nbsp;See further discussion below and&nbsp;in Note 9 - Debt, in the Notes to Consolidated Financial Statements.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">On May 1, 2020, the Company entered into a loan agreement under the PPP and received proceeds of approximately $3.2 million. Interest on the loan accrued at a fixed interest rate of 1.0%. Under Section 1106 of the CARES Act, borrowers are eligible for forgiveness of principal and accrued interest on the loans to the extent that the proceeds are used to cover eligible payroll costs, mortgage interest costs, rent and utility costs, otherwise described as qualified expenses. During the three months ended&nbsp;July 31, 2020, the Company used all of the PPP loan proceeds to pay for qualified expenses, 100% of which were used for payroll related expenses. The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although no assurance to that effect can be provided. Under the current provisions of the CARES Act,&nbsp;any recipient of a PPP loan may be subject to an audit to confirm it qualifies for the loan and that the proceeds were used for qualified expenses as prescribed by the&nbsp;PPP rules.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Based on the facts and circumstances of the Company's PPP loan and according to the applicable accounting&nbsp;guidance described herein, the Company has elected to&nbsp;account for the PPP loan proceeds as a grant that has reasonable assurance of being forgiven.&nbsp;As such, the Company&nbsp;recognized the proceeds in earnings during the year ended January&nbsp;31, 2021. The amounts were recognized in other income in the consolidated statements of operations during&nbsp;the year ended January 31, 2021.&nbsp;The Company has submitted its application and documentation for forgiveness to its bank, which has submitted the application and supporting documents to the SBA. We are currently awaiting approval of forgiveness from the SBA.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Beginning in April 2020, the Company's subsidiary, Perma-Pipe Canada, Ltd. ("PPCA"), applied for&nbsp;relief in the form of grants from the Canadian government under the Canadian Emergency Wage Subsidy ("CEWS") program. Based on the program rules,&nbsp;the grants are applied for each month and are&nbsp;granted based on the amount of eligible employee expenses incurred over the previous month. Beginning in October 2020, PPCA also applied for grants under the Canadian Emergency Rent Subsidy ("CERS") program. PPCA was approved for and received approximately $0.4 million and $0.1 million in grants under the CEWS and CERS programs, respectively,&nbsp;during the <a data-tblloc="13x1" data-tblname="29850" data-tblv="29" id="led29850F20208301601502873977">three</a>&nbsp;months ended <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>. Both programs are expected to continue&nbsp;through September 2021. PPCA plans to apply for additional grants under the program, however there is no guarantee that PPCA will be granted any additional funds under the program. The proceeds&nbsp;from the&nbsp;CEWS and CERS programs are recognized in other income in the consolidated statements of operations.&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

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<p style="margin: 0pt 7.2pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><u>Table of Contents</u></p>
</div>
</div>
</div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>RESULTS OF OPERATIONS</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company is engaged in the manufacture and sale of products in one reportable segment. Since the Company focuses on large discrete projects, operating results are significantly impacted as a result of large variations in the level of project activity in reporting periods.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" class="finTable" data-tblname="82483" data-tblv="29" style="width: 100%; font-size: 10pt; font-family: &quot;Times New Roman&quot;; text-indent: 0px;">

		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; width: 40%;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><i>($ in thousands)</i></p>
			</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td colspan="18" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Three</b> <b>Months</b> <b>Ended</b> <b>April</b> <b>30,</b></b></p>
			</td>
			<td id=".trail.D6" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>2021</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td colspan="6" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>2020</b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Change favorable/(unfavorable)</b></b></p>
			</td>
			<td id=".trail.D6" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.D2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td colspan="2" id=".amt.D2" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Amount</b></b></p>
			</td>
			<td id=".trail.D2" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D3" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Percent of Net Sales</b></b></p>
			</td>
			<td id=".trail.D3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D4" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Amount</b></b></p>
			</td>
			<td id=".trail.D4" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D5" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Percent of Net Sales</b></b></p>
			</td>
			<td id=".trail.D5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
			<td id=".lead.D6" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>
			<td colspan="2" id=".amt.D6" style="text-align: center; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">
			<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>Amount</b></b></p>
			</td>
			<td id=".trail.D6" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Net sales</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">24,423</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">22,741</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">$</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">1,682</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Gross profit</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">4,505</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">18</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">3,466</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">15</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">1,039</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">General and administrative expenses</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">4,404</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">18</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">4,304</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">19</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(100</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Selling expense</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">1,042</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.3" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.3" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">4</td>
			<td id=".trail.3" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">1,647</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.5" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.5" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">7</td>
			<td id=".trail.5" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">%</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">605</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Interest expense, net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">178</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">186</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">8</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Other income, net</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">441</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(65</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">506</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Loss from operations before income taxes</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(678</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(2,736</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">2,058</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Income tax expense/(benefit)</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">165</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(215</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(380</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
		</tr>
		<tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">
			<td>&nbsp;</td>
			<td id=".lead.B2">&nbsp;</td>
			<td id=".symb.B2">&nbsp;</td>
			<td id=".amt.B2">&nbsp;</td>
			<td id=".trail.B2">&nbsp;</td>
			<td id=".lead.B3">&nbsp;</td>
			<td id=".symb.B3">&nbsp;</td>
			<td id=".amt.B3">&nbsp;</td>
			<td id=".trail.B3">&nbsp;</td>
			<td id=".lead.B4">&nbsp;</td>
			<td id=".symb.B4">&nbsp;</td>
			<td id=".amt.B4">&nbsp;</td>
			<td id=".trail.B4">&nbsp;</td>
			<td id=".lead.B5">&nbsp;</td>
			<td id=".symb.B5">&nbsp;</td>
			<td id=".amt.B5">&nbsp;</td>
			<td id=".trail.B5">&nbsp;</td>
			<td id=".lead.B6">&nbsp;</td>
			<td id=".symb.B6">&nbsp;</td>
			<td id=".amt.B6">&nbsp;</td>
			<td id=".trail.B6">&nbsp;</td>
		</tr>
		<tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">
			<td style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">
			<p style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Net loss</p>
			</td>
			<td id=".lead.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.2" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.2" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(843</td>
			<td id=".trail.2" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B3" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B3" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.4" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.4" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">(2,521</td>
			<td id=".trail.4" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">)</td>
			<td id=".lead.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.B5" style="text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".trail.B5" style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".lead.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".symb.6" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>
			<td id=".amt.6" style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">1,678</td>
			<td id=".trail.6" nowrap="true" style="width: 1%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Three months ended&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667060637">April 30, 2021</a> (</b>"<b>current quarter</b>"<b>) vs. Three months ended&nbsp;<a data-tblloc="22x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667076772">April 30, 2020</a> (</b>"<b>prior year quarter</b>"<b>)</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Net sales:</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net sales were $<a data-tblloc="3x2" data-tblname="14266" data-tblv="29" id="led14266F20196241563974983679">24.4</a> million in the current quarter, an increase of $1.7 million, or 7%, from $<a data-tblloc="3x6" data-tblname="14266" data-tblv="29" id="led14266F20196241563974998672">22.7</a> million in the prior year quarter. The increase was largely a result of increased&nbsp;sales volumes in the Company's U.A.E. business&nbsp;driven by the introduction of a new product line and project timing in its Saudi Arabian business.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<div class="hf-cell PGNUM" data-number="20" data-prefix="" data-suffix="" style="text-align: center; font-family: Times New Roman; font-size: 10pt;">20</div>
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<div class="hf-cell TOCLink"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Gross profit:</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Gross profit&nbsp;increased to $<a data-tblloc="5x2" data-tblname="14266" data-tblv="29" id="led14266F20197291567089560893">4.5</a>&nbsp;million, or&nbsp;<a data-tblloc="5x4" data-tblname="14266" data-tblv="29" id="led14266F20196241563975025111">18%</a>&nbsp;of net sales,&nbsp;in the current quarter from $<a data-tblloc="5x6" data-tblname="14266" data-tblv="29" id="led14266F20197291567089620173">3.5</a>&nbsp;million, or&nbsp;<a data-tblloc="5x8" data-tblname="14266" data-tblv="29" id="led14266F20196241563975065278">15%</a>&nbsp;of net sales,&nbsp;in the prior year quarter. This increase <font>was driven&nbsp;by&nbsp;higher sales volumes and the impact of cost reduction strategies implemented in 2020.&nbsp;</font></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>General and administrative expenses:</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">General and administrative expenses were approximately the same in the current quarter and&nbsp;the prior year quarter.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Selling expenses:</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Selling expenses&nbsp;decreased to $<a data-tblloc="9x2" data-tblname="14266" data-tblv="29" id="led14266F20196241563975191688">1.0</a> million in the current quarter, compared to $<a data-tblloc="9x6" data-tblname="14266" data-tblv="29" id="led14266F20196241563975223585">1.6</a> million in the prior year quarter due primarily to cost reduction strategies implemented in 2020.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Interest expense, net: </b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net interest expense remained consistent at $<a data-tblloc="11x2" data-tblname="14266" data-tblv="29" id="led14266F20196241563975245704">0.2</a> million in both the current quarter and&nbsp;the&nbsp;prior year&nbsp;quarter<font style="background-color: rgb(255, 255, 255);">.</font></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Other income, net:</b></i></p>

<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Other income, net&nbsp;increased to an income of $0.4 million in the current quarter, compared to expense&nbsp;of $0.1 million in the prior year quarter. This increase was a result of income recorded for funds received under the CEWS and CERS&nbsp;programs in Canada.&nbsp;&nbsp;</p>

<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Loss&nbsp;from operations before income taxes:</b></i></p>

<p style="margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Loss&nbsp;from operations before income taxes decreased by $<a data-tblloc="15x10" data-tblname="14266" data-tblv="29" id="led14266F20197261566847554035">2.1</a>&nbsp;million to&nbsp;a loss of ($0.7 million) in the current quarter from a loss of ($2.8 million) in the prior year quarter. The&nbsp;reduced loss&nbsp;was a result of increased&nbsp;sales volumes in the Company's U.A.E.&nbsp;business&nbsp;driven by the introduction of a new product line and project timing in its&nbsp;Saudi Arabian business.&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Income tax expense/(benefit):</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's worldwide effective tax rates ("ETR") were (24.3%) and 7.8% in the current quarter and the prior year quarter, respectively.&nbsp;The change in the ETR from the prior year quarter to the current year quarter&nbsp;is largely due to changes in the mix of&nbsp;income and loss in&nbsp;various&nbsp;jurisdictions.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company expects that future distributions from foreign subsidiaries will not be subject to incremental U.S. federal tax as they will either be remittances of previously taxed earnings&nbsp;and profits or eligible for a full dividends-received deduction. Current and future earnings in the Company's subsidiaries in Canada and Egypt are not permanently reinvested, and earnings in&nbsp;its Indian subsidiary are partially permanently reinvested. The earnings from these subsidiaries will be subject to tax in their local jurisdiction, and the impact of Indian, Canadian and Egyptian withholding taxes will be recorded.&nbsp;As such, the Company has accrued a liability of<font style="background-color:#ffffff;"> $0.3 million a</font>s of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a> related to these taxes.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">For further information, see Note 5&nbsp;- Income taxes, in the Notes to Consolidated Financial Statements.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<div class="hf-cell PGNUM" data-number="21" data-prefix="" data-suffix="" style="text-align: center; font-family: Times New Roman; font-size: 10pt;">21</div>
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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><strong>Net loss:</strong></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The resulting net&nbsp;loss of ($0.9 million) in the current quarter was an improvement of $1.6 million over the net&nbsp;loss of ($2.5 million) in the prior year quarter. The&nbsp;reduced net loss&nbsp;was a result of increased&nbsp;sales volumes in the Company's U.A.E.&nbsp;business&nbsp;driven by the introduction of a new product line and project timing in its Saudi Arabian business.&nbsp;&nbsp;</p>

<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Liquidity and capital resources</b></p>

<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Cash and cash equivalents as of&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667147163">April 30, 2021</a> were&nbsp;$<a data-tblloc="1x1" data-tblname="29856" data-tblv="29" id="led29856F201910271574885032910">8.5</a>&nbsp;million compared to $<a data-tblloc="1x2" data-tblname="29856" data-tblv="29" id="led29856F201910271574885069982">7.2</a>&nbsp;million on <a data-tblloc="9x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667162294">January 31, 2021</a>. On <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667147163">April 30, 2021</a>, $<a data-tblloc="3x1" data-tblname="14252" data-tblv="29" id="led14252F20197261566849013314">2.5</a>&nbsp;million was held in the U.S., and $<a data-tblloc="4x1" data-tblname="14252" data-tblv="29" id="led14252F20197261566849035689">6.0</a>&nbsp;million was held at the Company's foreign subsidiaries.&nbsp;The Company's working capital was $<a data-tblloc="1x1" data-tblname="14250" data-tblv="29" id="led14250F20197261566849073892">34.1</a>&nbsp;million on&nbsp;<a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667147163">April 30, 2021</a> compared to $<a data-tblloc="1x2" data-tblname="29858" data-tblv="29" id="led29858F201910271574885109333">25.6</a>&nbsp;million on&nbsp;<a data-tblloc="9x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667162294">January 31, 2021</a>. Of the working capital components, cash increased by $1.3 million as the result of the movements discussed below. As of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company had $7.6&nbsp;million of borrowing capacity&nbsp;under its&nbsp;Senior Credit Facility in North America and $5.8 million of borrowing capacity under&nbsp;its foreign revolving credit agreements.&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net cash used&nbsp;in&nbsp;operating activities in the&nbsp;three months ended April 30, 2021 was $2.4 million, as compared to net cash provided by operating activities of $0.6 million in the prior year period.&nbsp;This&nbsp;decrease was due primarily to increases in net working capital requirements&nbsp;in the current&nbsp;period compared to the prior year period.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net cash used in investing activities in the three months ended April 30, 2021 and in the&nbsp;prior year&nbsp;period&nbsp;was $0.4&nbsp;million and $0.8&nbsp;million, respectively. This reduction was due primarily to a decrease in investments in fixed assets as a result of cost preservation&nbsp;initiatives to safeguard against the impacts&nbsp;of the COVID-19 pandemic.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Net cash provided by financing activities in the&nbsp;three months ended&nbsp;April 30,&nbsp;2021 was $3.9 million, as compared to net cash used in&nbsp;financing activities of $1.0 million in&nbsp;the prior year&nbsp;period.&nbsp;The&nbsp;main source of cash from financing activities&nbsp;during the period was net proceeds of $8.2 million as a result of the sale and leaseback of the Company's land and buildings in Lebanon, Tennessee during the period. This increase was also impacted by increased net repayments of approximately $4.1 million under the revolving credit facility, as compared to&nbsp;the prior year&nbsp;period, where&nbsp;net repayments were&nbsp;approximately $0.8 million.&nbsp;Debt totaled $<a data-tblloc="0x2" data-tblname="14273" data-tblv="29" id="led14273F20197261566849313160">8.3</a> million and $13.2 million as of <a data-tblloc="26x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667228266">April 30, 2021 and January 31, 2021</a>, respectively.&nbsp;For additional information, see Note 9 - Debt, in the Notes to Consolidated Financial Statements.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Revolving line - North America. </b></i>On September 20, 2018, the Company and certain of its U.S. and Canadian subsidiaries (collectively, together with the Company, the &#8220;North American Loan Parties&#8221;) entered into a Revolving Credit and Security Agreement (the &#8220;Credit Agreement&#8221;) with PNC Bank, National Association, as administrative agent and lender, providing for a three-year $18.0 million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &#8220;Senior Credit Facility&#8221;).&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has used proceeds from the Senior Credit&nbsp;Facility&nbsp;to pay outstanding amounts under a prior credit facility, a cash collateralized letter of credit, and&nbsp;for on-going working capital needs, and expects to continue using this facility to fund future capital expenditures,&nbsp;working capital needs&nbsp;and&nbsp;other corporate purposes.&nbsp;Borrowings under the Senior Credit Facility bear interest at a rate equal to an alternate base rate or LIBOR, plus, in each case, an applicable margin.&nbsp; The applicable margin is based on average quarterly undrawn availability with respect to the Senior Credit Facility.&nbsp; Interest on alternate base rate borrowings are generally payable monthly in arrears and interest on LIBOR borrowings are generally payable in arrears on the last day of each interest period.&nbsp; Additionally, the Company is required to pay a 0.375% per annum facility fee on the unused portion of the Senior Credit Facility.&nbsp; The facility fee is payable quarterly in arrears.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain of assets of its North American subsidiaries. The North American Loan Parties&#8217; obligations under the Senior Credit Facility are guaranteed by Perma-Pipe Canada, Inc. The Senior Credit Facility will mature on September 20, 2021. The Company has engaged a consultant to assist with the search for, communication with and selection of a&nbsp;new lender or a replacement facility with PNC. We have been in communications and shared data with PNC&nbsp;and others. The Company expects to negotiate a renewal to or replacement for its existing credit facility prior to maturity.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Subject to certain qualifications and exceptions, the Senior Credit Facility contains covenants that, among other things, restrict the North American Loan Parties&#8217; ability to create liens, merge or consolidate, consummate acquisitions, make investments, dispose of assets, incur debt, and pay dividends and other distributions. In addition, the North American Loan Parties cannot allow capital expenditures to exceed&nbsp;$3.0 million annually (plus a limited carryover of unused amounts).</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Senior Credit Facility also contains financial covenants requiring (i)&nbsp;the North America Loan Parties to achieve a ratio of their EBITDA (with certain additional adjustments) to&nbsp;the sum of scheduled cash principal payments on indebtedness for borrowed money and interest payments on the advances under the Senior Credit Facility (excluding&nbsp;from the calculation items related to the financial performance of the Company&#8217;s foreign subsidiaries not party to the Credit Agreement) to be not less than 1.10 to 1.00 at each quarter end&nbsp;on a trailing four-quarter basis&#894; and (ii) the Company&nbsp;and its subsidiaries (including the Company&#8217;s foreign subsidiaries not party to the Credit Agreement) to achieve a ratio of their EBITDA (with certain additional adjustments)&nbsp;to the sum of scheduled cash principal payments on indebtedness for borrowed money and interest payments on the advances under the Senior Credit Facility of not less&nbsp;than 1.10 to 1.00 at each quarter end on a trailing four-quarter&nbsp;basis.&nbsp;</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of October 31, 2020, the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of 1.10 to 1.00 for the trailing four-quarters ended October 31, 2020 under its Credit Agreement for both the North American Loan Parties and the Company and its subsidiaries.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">On December 18, 2020, the Company entered into the First Amendment and Waiver to the Revolving Credit and Security Agreement (&#8220;Amendment and Waiver&#8221;) with PNC, which (i) reflected PNC&#8217;s waiver of the Company&#8217;s failure to maintain a fixed charge coverage ratio of 1.10 to 1.00 as of October 31, 2020 on a trailing four quarter basis as required under the Company&#8217;s Credit Agreement and (ii) further amended certain future fixed charge coverage ratio covenants requirements under the Credit Agreement as described below.&nbsp; Additionally, the Company was also required to have received, and applied to reduce the outstanding balance under the Credit Agreement, $1.0 million from one of its foreign subsidiaries, Perma-Pipe Middle East FZC, in the United Arab Emirates. The transfer and repayment occurred on December 17, 2020 and did not cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. The Company will incur additional fees over the remainder of the Amendment and Waiver of approximately $0.1 million. The Amendment and Waiver also eliminates the Company&#8217;s ability to make LIBOR borrowings and reduces the overall availability by $2.0 million until maturity.&nbsp;</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The amended fixed charge coverage ratio requirements for the Company and its subsidiaries under the Amendment and Waiver are (i) 1.25 to 1.00 for the six-month period ending April 30, 2021 and (ii) 1.25 to 1.00 for the nine-month period ending July 31, 2021. The amended fixed charge coverage ratio requirements for the North American Loan Parties under the Amendment and Waiver are (i) 1.10 to 1.00 for the three-month period ending January 31, 2021; (ii) 1.10 to 1.00 for the six-month period ending April 30, 2021; and (iii) 1.10 to 1.00 for the nine-month period ending July 31, 2021. In order to cure any future breach of the fixed charge coverage ratio covenant by the North American Loan Parties, the Company may repatriate cash from any of its foreign subsidiaries that are otherwise not a party to the Credit Agreement in an amount which, when added to the amount of the Company&#8217;s Consolidated EBITDA, would result in pro forma compliance with the covenant.&nbsp;</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of April 30, 2021, the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of 1.10 to 1.00 for the six-month period ended April 30, 2021 under the Amendment and Waiver for the North American Loan Parties. Per the Amendment and Waiver, the Company will repatriate approximatel<font style="background-color:#ffffff;">y $0.9&nbsp;million in cash from</font> its subsidiary in the United Arab Emirates in June 2021 to maintain compliance with the Amendment and Waiver. The repatriation will not cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. As of April 30, 2021, the Company&#8217;s foreign subsidiaries that are not a party to the Credit Agreement had approximately $6.0 million of cash available to satisfy a future potential repatriation cure of any potential future breach of the fixed charge coverage ratio covenant. Any cash required to cure future covenant defaults would be repatriated through the Company&#8217;s subsidiaries in the United Arab Emirates, Saudi Arabia, Egypt and/or India. Most of this cash could be repatriated without any tax consequences, however, some repatriation would&nbsp;require payment of withholding taxes.&nbsp; The Company does not anticipate any material tax impacts of any potential future repatriation.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company believes it has alleviated any concerns about its ability to satisfy its obligations in the normal course of business for the next year after the date these financial statements are available to be issued based on the following:</p>

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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s execution of the Amendment and Waiver described above,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s ability to repatriate cash from its foreign subsidiaries to cure any future covenant defaults without any material cost or tax consequences,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company expects an increase in business activity and cash flow from operations over the remaining term of the Amendment and Waiver,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Management expects to be able to borrow within the reduced availability parameters noted above,</p>
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			<p style="margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s flexibility in deciding when to incur its planned capital expenditures, allowing the Company to defer cash spending if necessary to&nbsp;ensure compliance with loan covenants in the future, and</p>
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			<p style="margin: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's entry into the Purchase and Sale Agreement to sell its land and buildings in Lebanon, Tennessee. The&nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&nbsp;expects to use its liquidity for strategic investments and general corporate needs, as discussed in Note 9- Debt, in the Notes to&nbsp;Consolidated Financial Statements.</p>
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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company had no borrowings and had $7.6&nbsp;million available under the Senior Credit Facility, before application of the $2.0 million availability block noted above in connection with the Amendment and Waiver.&nbsp;&nbsp;</p>

<p style="margin: 0pt 7.2pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><i><b>Revolving lines -&nbsp;foreign</b></i><b>.</b> The Company also has credit arrangements used by its Middle Eastern subsidiaries in the U.A.E. and Egypt as discussed further below.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The Company has&nbsp;a revolving line for 8.0&nbsp;million Dirhams (approximately $2.2&nbsp;million at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>) from a bank in the U.A.E. The&nbsp;facility has&nbsp;an interest rate of approximately 3.5% and&nbsp;was originally set to expire&nbsp;in&nbsp;November 2020, however, the expiration has been extended due to the&nbsp;COVID-19 pandemic and inability to finalize renewal documentation prior to that time. The Company is awaiting final documentation to complete the renewal process, which is expected to occur in June 2021.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The Company has a second&nbsp;revolving line for 19.5&nbsp;million Dirhams (approximately $5.3&nbsp;million&nbsp;at <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>) from a bank in the U.A.E. The&nbsp;facility has an interest rate of approximately 4.5% and is set to expire&nbsp;in&nbsp;January 2022.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">These credit arrangements are in the form of overdraft facilities and project financing at rates competitive in the countries in which the Company operates. The lines are secured by certain equipment, certain assets (such as accounts receivable and inventory), and a guarantee by the Company. Some credit arrangement covenants require a minimum tangible net worth to be maintained, including maintaining certain levels of intercompany subordinated debt. In addition, some of the revolving credit facilities restrict payment of dividends or undertaking of additional debt.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">In November 2019, the Company's Egyptian subsidiary entered into a credit arrangement with a bank in Egypt for a revolving line of 200.0 million Egyptian Pounds (approximately $12.7 million at April 30, 2021). This credit arrangement is in the form of project financing at rates competitive in Egypt. The line was secured by certain assets (such as accounts receivable) of the Company's Egyptian subsidiary. Among other covenants, the credit arrangement established a maximum leverage ratio allowable and restricted the Company's Egyptian subsidiary's ability to undertake any additional debt.&nbsp;The&nbsp;facility was originally set to expire in June 2020, however, the expiration was extended to January 2021 due to the COVID-19 pandemic and the inability to finalize renewal documentation prior to that time. The Company has not made any borrowings under this facility. The Company is currently negotiating the renewal of the facility under similar terms, with a revolving line of 100.0 million Egyptian Pounds. The renewal process is expected to be completed in June 2021.</p>

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<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In January 2021, the Company entered into a second credit arrangement for project financing with a bank in Egypt for 46.2 million Egyptian Pounds (approximately $2.9 million at April 30, 2021). This credit arrangement is in the form of project financing at rates competitive in Egypt. The line is secured by the contract for a project being financed by the Company's Egyptian subsidiary. The facility has an interest rate of approximately 8.0% and is expected to expire in August 2021 in connection with the completion of the project.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company&#8217;s credit arrangements used by its Middle Eastern subsidiaries renew on an annual basis. The Company guarantees the subsidiaries' debt including all foreign debt.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The Company was in compliance with the covenants under the credit arrangements in the U.A.E.&nbsp;as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>.&nbsp;The Company was not in compliance with a covenant under its 46.2 million Egyptian Pound project financing in Egypt as of April 30, 2021. The Company did not have a share capital increase registered with the General Authority for Investment, as required by facility covenants, but is in the process of curing the breach and has received&nbsp;a waiver from the bank as of April 30, 2021. On <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, interest rates were based on the Emirates Inter Bank Offered Rate ("EIBOR") plus 3.0% to 3.5% per annum for the U.A.E. credit arrangements, one of which has a minimum interest rate of 4.5% per annum, and based on the stated interest rate in the agreement for the Egypt credit arrangement.&nbsp;Based on these base rates, as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company's interest rates ranged from 3.5% to 8.0%, with a weighted average rate of 5.13%, and the Company could borrow $5.8&nbsp;million under these credit arrangements. As of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>,&nbsp;$5.3&nbsp;million of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. Additionally, as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a>, the Company had borrowed $2.0&nbsp;million, and had an additional $5.8 million of borrowing remaining available under the foreign revolving credit arrangements. The foreign revolving lines balances as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587666351179">April 30, 2021</a> and January 31, 2020, were included as current maturities of long-term debt in the Company's consolidated balance sheet.&nbsp;</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b><i>Additional Liquidity from Sale and Leaseback Transaction</i></b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">On April 14, 2021, the Company entered into a purchase and sale agreement (the "Purchase and Sale Agreement"). Pursuant to the terms of the Purchase and Sale Agreement, the Company sold its land and buildings in Lebanon, Tennessee for a purchase price of $10.4 million. The transaction generated net cash proceeds of $8.7 million.&nbsp; The&nbsp;Company used a portion of the proceeds to repay all its borrowings under the Senior Credit Facility.&nbsp; The Company intends to use the additional liquidity to fund strategic investments and general corporate needs.</p>

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<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><b><i>Additional&nbsp;liquidity&nbsp;from&nbsp;the PPP</i></b></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">On May 1, 2020, the Company entered into a loan agreement under the SBA's PPP and received proceeds of approximately $3.2 million. Interest on the loan accrued at a fixed interest rate of 1.0%, and the loan had a maturity date of April 28, 2022.&nbsp;Under Section 1106 of the CARES Act, borrowers are eligible for forgiveness of principal and accrued interest on the loans to the extent that the proceeds are used to cover eligible payroll costs, mortgage interest costs, rent and utility costs, otherwise described as qualified expenses. During the three months ended July 31, 2020, the Company used all of the PPP loan proceeds to pay for qualified expenses, 100% of which were used for payroll related expenses. The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although no assurance to such effect may be provided. Under the current provisions of the CARES Act,&nbsp;any recipients of a PPP loan may be subject to an audit by the SBA&nbsp;to confirm they qualify for the loan and that the proceeds were used for qualified expenses as prescribed by the program rules.</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Based on the facts and circumstances of the Company's loan and according to the applicable accounting&nbsp;guidance described herein, the Company has elected to&nbsp;account for the PPP proceeds as a grant that has reasonable assurance of being forgiven. As such, the Company recognized the proceeds in earnings during the year ended&nbsp;January&nbsp;31, 2021. The amounts were recognized in other income in the consolidated statements of operations during the year ended January 31, 2021.&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><i><b>Additional liquidity from the CEWS Program</b></i></p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Beginning in April 2020, the Company's subsidiary, PPCA, applied for&nbsp;relief in the form of grants from the Canadian government under the CEWS program. Based on the program rules,&nbsp;the grants are applied for each month and are&nbsp;granted based on the amount of eligible employee expenses incurred over the previous month. Beginning in October 2020, PPCA also applied for grants under the CERS program. PPCA was approved for and received approximately $0.4 million and $0.1 million&nbsp;in grants under the CEWS and CERS programs, respectively,&nbsp;during the&nbsp;three&nbsp;months ended April 30, 2021. Both programs are expected to continue&nbsp;through September 2021. The proceeds from CEWS and CERS&nbsp;are recognized in other income in the consolidated statements of operations.&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</p>

<p style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><i><b>Accounts receivable:&nbsp;</b></i></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In 2013, the Company started a project in the Middle East as a sub-contractor, with billings in the aggregate amount of approximately $41.9 million. The Company completed all of its deliverables in 2015 under the related contract, but the system has not yet been commissioned by the customer. Nevertheless, the Company has since then collected approximately $38.1 million&nbsp;as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667147163">April 30, 2021</a>, with a remaining balance due in the amount of $3.8&nbsp;million. Included in this balance is an amount of $3.4 million, which pertains to retention clauses within the agreements of the Company's customer (contractor), and which become payable by the customer when this project is fully tested and commissioned. In the absence of a firm date for the final commissioning of the project, and due to the long-term nature of this receivable, $2.1 million of this retention amount was reclassified to a long-term receivable account.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has been engaged in ongoing active efforts to collect the outstanding amount. During the three months ended April 30, 2021, the Company received approximately $0.1 million from the customer.&nbsp;The&nbsp;Company has also received&nbsp;an updated acknowledgment of the outstanding balances and assurances of payment from the customer.&nbsp;As a result, the Company did not reserve any allowance against this amount&nbsp;as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667147163">April 30, 2021</a>. However, if the Company&#8217;s efforts to collect on this account are not successful, the Company may recognize an allowance for all, or substantially all, of any such then uncollected amounts.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>CRITICAL ACCOUNTING POLICIES AND ESTIMATES</b></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Critical accounting policies are described in Item 7. MD&amp;A and in the Notes to the Consolidated Financial Statements&nbsp;for the year ended&nbsp;<a data-tblloc="9x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667433833">January 31, 2021</a> contained in the Company's latest Annual Report on Form 10-K. Any new accounting policies or updates to existing accounting policies as a result of new accounting pronouncements have been discussed in the Notes to Consolidated Financial Statements in this Quarterly Report on Form 10-Q. The application of critical accounting policies may require management to make assumptions, judgments and estimates about the amounts reflected in the Consolidated Financial Statements. Management uses historical experience and all available information to make these estimates and judgments, and different amounts could be reported using different assumptions and estimates.</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="24" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">24</div>

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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="item4" name="item4"></a>Item 4.</b></p>
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			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Controls and Procedures</b></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Chief Executive Officer and Chief Financial Officer have evaluated the effectiveness of the Company's disclosure controls and procedures (as defined in Rule&nbsp;13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended)&nbsp;as of <a data-tblloc="7x1" data-tblname="29849" data-tblv="29" id="led29849F20203231587667147163">April 30, 2021</a>.&nbsp;Based upon the foregoing, the Company&#8217;s Chief Executive Officer and Chief Financial Officer concluded that the Company&#8217;s disclosure controls and procedures were effective and operating to provide reasonable assurance that information required to be disclosed by the Company in the reports the Company 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, and to provide reasonable assurance that such information is accumulated and communicated to the Company&#8217;s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.&nbsp;The Company's&nbsp;management, including&nbsp;the Chief Executive Officer and Chief Financial Officer, based on the remediation activities implemented by the Company as described below, has concluded that the financial statements included in this Quarterly Report on Form 10-Q present fairly, in all material respects, the Company's financial position, results of operations, and cash flows for the periods presented in conformity with accounting principles generally accepted in the United States.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><i><b>Changes in Internal Control over Financial Reporting. </b></i>There were no changes in&nbsp;the Company's&nbsp;internal control over financial reporting during&nbsp;the Company's&nbsp;most recent quarter that have materially affected, or are reasonably likely to materially affect,&nbsp;the Company's&nbsp;internal control over financial reporting.&nbsp;A material weakness is a deficiency, or a combination of deficiencies, in internal control over financial reporting, such that there is a reasonable possibility that a material misstatement of the Company's annual or interim financial statements will not be prevented or detected on a timely basis.</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<div class="PGNUM" data-number="25" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">25</div>

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<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="partii" name="partii"></a>PART II OTHER INFORMATION</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="item6" name="item6"></a>Item 6. </b></p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Exhibits</b></p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: justify; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">

		<tr>
			<td style="width: 8%; vertical-align: top;">10.1</td>
			<td style="width: 92%; vertical-align: top;"><a href="http://www.sec.gov/Archives/edgar/data/914122/000143774921009119/ppih20210127_def14a.htm" style="-sec-extract:exhibit;">Perma-Pipe International Holdings, Inc. 2021 Omnibus Stock Incentive Plan [Incorporated by reference to Appendix A to the Company&#8217;s Definitive Proxy Statement on Schedule 14A filed on April 16, 2021]</a></td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: top;">10.2</td>
			<td style="width: 92%; vertical-align: top;"><a href="http://www.sec.gov/Archives/edgar/data/914122/000143774921009629/ex_242491.htm" style="-sec-extract:exhibit;">Real&nbsp;Estate&nbsp;Purchase&nbsp;and&nbsp;Sale&nbsp;Agreement&nbsp;with&nbsp;Escrow&nbsp;Instructions&nbsp;dated&nbsp;January&nbsp;22,&nbsp;2021,&nbsp;between&nbsp;the&nbsp;Company&nbsp;and&nbsp;Winkler [Incorporated by reference to&nbsp;Exhibit 10.1&nbsp;to the Company&#8217;s Current Report on Form 8-K/A&nbsp;filed on April 22, 2021]</a></td>
		</tr>
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			<td style="width: 8%; vertical-align: top;">10.3</td>
			<td style="width: 92%; vertical-align: top;"><a href="http://www.sec.gov/Archives/edgar/data/914122/000143774921009629/ex_242492.htm" style="-sec-extract:exhibit;">First&nbsp;Amendment&nbsp;to&nbsp;Real&nbsp;Estate&nbsp;Purchase&nbsp;and&nbsp;Sale&nbsp;Agreement&nbsp;with&nbsp;Escrow&nbsp;Instructions&nbsp;dated&nbsp;February&nbsp;23,&nbsp;2021,&nbsp;between&nbsp;the&nbsp;Company&nbsp;and&nbsp;Winkler [Incorporated by reference to&nbsp;Exhibit 10.2&nbsp;to the Company&#8217;s Current Report on Form 8-K/A&nbsp;filed on April 22, 2021]</a></td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: top;">10.4</td>
			<td style="width: 92%; vertical-align: top;"><a href="http://www.sec.gov/Archives/edgar/data/914122/000143774921009629/ex_242493.htm" style="-sec-extract:exhibit;">Second&nbsp;Amendment&nbsp;to&nbsp;Real&nbsp;Estate&nbsp;Purchase&nbsp;and&nbsp;Sale&nbsp;Agreement&nbsp;with&nbsp;Escrow&nbsp;Instructions&nbsp;dated&nbsp;April&nbsp;12,&nbsp;2021,&nbsp;between&nbsp;the&nbsp;Company&nbsp;and&nbsp;Nash88 [Incorporated by reference to&nbsp;Exhibit 10.3&nbsp;to the Company&#8217;s Current Report on Form 8-K/A&nbsp;filed on April 22, 2021]</a></td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: top;">10.5</td>
			<td style="width: 92%; vertical-align: top;"><a href="http://www.sec.gov/Archives/edgar/data/914122/000143774921009629/ex_242494.htm" style="-sec-extract:exhibit;">Lease&nbsp;dated&nbsp;March&nbsp;15,&nbsp;2021,&nbsp;between&nbsp;the&nbsp;Company&nbsp;and&nbsp;Nash88 [Incorporated by reference to&nbsp;Exhibit 10.4&nbsp;to the Company&#8217;s Current Report on Form 8-K/A&nbsp;filed on April 22, 2021]</a></td>
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			<td style="width: 8%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">31.1</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt 0pt 0pt 36pt; text-align: left; text-indent: -36pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="ex_242239.htm" style="-sec-extract: exhibit;">Rule 13a - 14(a)/15d - 14(a) Certifications</a><br>
			<a href="ex_242239.htm" style="-sec-extract: exhibit;">(1) Chief Executive Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</a></p>
			</td>
		</tr>
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			<td style="width: 8%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">31.2</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt 0pt 0pt 36pt; text-align: left; text-indent: -36pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="ex_242240.htm" style="-sec-extract: exhibit;">Rule 13a - 14(a)/15d - 14(a) Certifications</a><br>
			<a href="ex_242240.htm" style="-sec-extract: exhibit;">(2) Chief Financial Officer certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002</a></p>
			</td>
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			<td style="width: 8%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">32</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><a href="ex_242241.htm" style="-sec-extract: exhibit;">Section 1350 Certifications (Chief Executive Officer and Chief Financial Officer certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002)</a></p>
			</td>
		</tr>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">101.INS</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">XBRL Instance</p>
			</td>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">101.SCH</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">XBRL Taxonomy Extension Schema</p>
			</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">101.CAL</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">XBRL Taxonomy Extension Calculation</p>
			</td>
		</tr>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">101.DEF</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">XBRL Taxonomy Extension Definition</p>
			</td>
		</tr>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">101.LAB</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">XBRL Taxonomy Extension Labels</p>
			</td>
		</tr>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">101.PRE</p>
			</td>
			<td style="width: 92%; vertical-align: top;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">XBRL Taxonomy Extension Presentation</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<div class="PGBK" style="width: 100%; margin-right: 0pt; margin-left: 0pt;">
<div class="PGNUM" data-number="26" data-prefix="" data-suffix="" style="width: 100%; text-align: center; font-family: Times New Roman; font-size: 10pt;">26</div>

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<div class="PGHDR" style="width: 100%; text-align: left;"><a href="#toc" style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Table of Contents</a></div>
</div>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b><a id="signatures" name="signatures"></a>SIGNATURES</b></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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			<td style="width: 8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 42%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 50%; vertical-align: middle;"><b>Perma-Pipe International Holdings, Inc.</b></td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 42%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 50%; vertical-align: middle;">&nbsp;</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 42%; vertical-align: middle;">&nbsp;</td>
			<td style="width: 50%; vertical-align: middle;">&nbsp;</td>
		</tr>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Date:</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">June&nbsp;8, 2021</p>
			</td>
			<td style="width: 50%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">/s/ David J. Mansfield</p>
			</td>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: none;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">David J. Mansfield</p>
			</td>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">President and Chief Executive Officer</p>
			</td>
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			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Principal Executive Officer)</p>
			</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Date:</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">June&nbsp;8, 2021</td>
			<td style="width: 50%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">/s/ D. Bryan Norwood</p>
			</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: none;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">D. Bryan Norwood</p>
			</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Vice President and Chief Financial Officer</p>
			</td>
		</tr>
		<tr>
			<td style="width: 8%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 42%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>
			</td>
			<td style="width: 50%; vertical-align: bottom;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Principal Financial and Accounting Officer)</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<DOCUMENT>
<TYPE>EX-31.1
<SEQUENCE>2
<FILENAME>ex_242239.htm
<DESCRIPTION>EXHIBIT 31.1
<TEXT>
<html><head>
	<title>ex_125068.htm</title>
	<!-- Generated by ThunderDome Portal - 4/22/2021 9:05:55 PM --><meta charset="utf-8"><meta name="format-detection" content="telephone=no">
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<body style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-right: 10px; margin-left: 10px; cursor: auto;">
<p style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0px; margin-bottom: 0px;"><font style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Exhibit 31.1</b></font></p>

<p style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0px; margin-bottom: 0px;"><font style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</font></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">I, David J. Mansfield, certify that:</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">1.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">I have reviewed this quarterly report on Form 10-Q of Perma-Pipe International Holdings, Inc.</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">2.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">3.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">4.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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:</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">a.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">b.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">c.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">d.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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'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</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">5.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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):</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">a.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">b.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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.</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Date:</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">June 8, 2021</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><u>/s/ David J. Mansfield</u></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">David J. Mansfield</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">President and Chief Executive Officer</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Principal Executive Officer)</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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<DOCUMENT>
<TYPE>EX-31.2
<SEQUENCE>3
<FILENAME>ex_242240.htm
<DESCRIPTION>EXHIBIT 31.2
<TEXT>
<html><head>
	<title>ex_125069.htm</title>
	<!-- Generated by ThunderDome Portal - 4/22/2021 9:06:11 PM --><meta charset="utf-8"><meta name="format-detection" content="telephone=no">
</head>
<body style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-right: 10px; margin-left: 10px; cursor: auto;">
<p style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0px; margin-bottom: 0px;"><font style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Exhibit 31.2</b></font></p>

<p style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0px; margin-bottom: 0px;"><font style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</font></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">I, D. Bryan Norwood, certify that:</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">1.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">I have reviewed this quarterly report on Form 10-Q of Perma-Pipe International Holdings, Inc.</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">2.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">3.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">4.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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:</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">a.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">b.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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;</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">c.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">d.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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'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</p>
			</td>
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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">5.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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):</p>
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<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">a.</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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</p>
			</td>
		</tr>

</table>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;">

		<tr style="vertical-align: top;">
			<td style="width: 36pt;">&nbsp;</td>
			<td style="width: 36pt;">
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">b.</p>
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			<td>
			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">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.</p>
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<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Date:</p>
			</td>
			<td>
			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">June 8, 2021</p>
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<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><u>/s/ D. Bryan Norwood</u></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">D. Bryan Norwood&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Vice President and Chief Financial Officer</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Principal Financial and Accounting Officer)</p>

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<TYPE>EX-32
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<FILENAME>ex_242241.htm
<DESCRIPTION>EXHIBIT 32
<TEXT>
<html><head>
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<p style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0px; margin-bottom: 0px;"><font style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Exhibit 32</b></font></p>

<p style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0px; margin-bottom: 0px;"><font style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</font></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Certification of Principal Executive Officers</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>Pursuant to 18 U.S.C. 1350</b></p>

<p style="margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><b>(Section 906 of the Sarbanes-Oxley Act of 2002)</b></p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The undersigned in their capacities as Chief Executive Officer and Chief Financial Officer of Perma-Pipe International Holdings, Inc. (the &#8220;Registrant&#8217;), certify that, to the best of their knowledge, based upon a review of the Quarterly Report on Form 10-Q for the period ended&nbsp;<a data-tblloc="20x1" data-tblname="29850" data-tblv="29" id="led29850F20208301601501110715">April 30, 2021</a>&nbsp;of the Registrant, (the &#8220;Report&#8221;):</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(1)</p>
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			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Report fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934, as amended; and</p>
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<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

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			<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(2)</p>
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			<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant.</p>
			</td>
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<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><u>/s/ David J. Mansfield</u></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">David J. Mansfield</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">President and Chief Executive Officer</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Principal Executive Officer)</p>

<p style="margin: 0pt; text-align: left; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><u>/s/ D. Bryan Norwood</u></p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">D. Bryan Norwood</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Vice President and Chief Financial Officer</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">(Principal Financial and Accounting Officer)</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">June 8, 2021</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</p>

<p style="margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">A signed original of this written statement required by Section 906 has been provided by Perma-Pipe International Holdings, Inc. and will be retained by Perma-Pipe International Holdings, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.</p>

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&lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Operating Leases&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Finance Leases&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the nine months ended January 31, 2022&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,676&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;224&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2023&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,279&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;288&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2024&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,265&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;156&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2025&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,516&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2026&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,326&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2027&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,333&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Thereafter&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,322&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total lease payments&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;22,717&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;668&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Less: amount representing interest&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(9,221&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(56&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total lease liabilities at April 30, 2021&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 3px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,496&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 3px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;612&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</ppih:FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock>
  <ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability contextRef="d_2019-02-01_2020-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MaximumMember" decimals="-5" id="c74058052" unitRef="iso4217-usd">100000</ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability>
  <ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability contextRef="d_2017-02-01_2018-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MaximumMember" decimals="-5" id="c74058059" unitRef="iso4217-usd">100000</ppih:FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability>
  <ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057602" unitRef="iso4217-usd">1806000</ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability>
  <ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057603" unitRef="iso4217-usd">-847000</ppih:IncreaseDecreaseInContractWithCustomerAssetAndLiability>
  <ppih:IncreaseDecreaseInCustomerDeposits1 contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057608" unitRef="iso4217-usd">128000</ppih:IncreaseDecreaseInCustomerDeposits1>
  <ppih:IncreaseDecreaseInCustomerDeposits1 contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057609" unitRef="iso4217-usd">-750000</ppih:IncreaseDecreaseInCustomerDeposits1>
  <ppih:InterestRateForFinanceLease contextRef="i_2020-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember" decimals="3" id="c74058051" unitRef="xbrli-pure">0.08</ppih:InterestRateForFinanceLease>
  <ppih:InterestRateForFinanceLease contextRef="i_2018-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MinimumMember" decimals="3" id="c74058057" unitRef="xbrli-pure">0.04</ppih:InterestRateForFinanceLease>
  <ppih:InterestRateForFinanceLease contextRef="i_2018-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember_RangeAxis-MaximumMember" decimals="3" id="c74058058" unitRef="xbrli-pure">0.078</ppih:InterestRateForFinanceLease>
  <ppih:LesseeFinanceLeaseAnnualRent contextRef="i_2021-04-14_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="-3" id="c74057984" unitRef="iso4217-usd">800000</ppih:LesseeFinanceLeaseAnnualRent>
  <ppih:LesseeFinanceLeaseAnnualRentIncreasePercentage contextRef="i_2021-04-14_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="INF" id="c74057985" unitRef="xbrli-pure">0.02</ppih:LesseeFinanceLeaseAnnualRentIncreasePercentage>
  <ppih:LesseeFinanceLeaseNumberOfOptionsToExtend contextRef="i_2021-04-14_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="INF" id="c74057986" unitRef="xbrli-pure">4</ppih:LesseeFinanceLeaseNumberOfOptionsToExtend>
  <ppih:LesseeOperatingAndFinanceLeasesTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872458">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt; - Leases&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Operating Leases. &lt;/div&gt;&lt;/div&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; August 2020, &lt;/div&gt;the Company entered into a new lease in Abu Dhabi for land upon which the Company intends to build a facility. The&amp;nbsp;annual payments are initially expected to be approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.2&lt;/div&gt; million Dirhams (approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.3&lt;/div&gt; million at &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; October 31, 2020), &lt;/div&gt;inclusive of rent and common charges, with escalation clauses in the agreement.&amp;nbsp;Rent payments&amp;nbsp;are deferred until &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; August 2022.&amp;nbsp;&lt;/div&gt;The lease expires in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; August 2050.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Finance Leases. &lt;/div&gt;&lt;/div&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2019,&lt;/div&gt;&amp;nbsp;the Company obtained &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;two&lt;/div&gt; finance&amp;nbsp;leases for a total of CAD &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.1&lt;/div&gt; million&amp;nbsp;(approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.8&lt;/div&gt; million&amp;nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance&amp;nbsp;leases were &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.0%&lt;/div&gt; per annum with monthly principal and interest payments of less than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.1&lt;/div&gt; million. These leases mature in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; August 2023.&amp;nbsp; &lt;/div&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2017,&lt;/div&gt; the Company obtained &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; finance&amp;nbsp;leases for a total of&amp;nbsp;CAD &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.1&lt;/div&gt; million&amp;nbsp;(approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.8&lt;/div&gt; million&amp;nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance&amp;nbsp;leases range&amp;nbsp;from &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4.0%&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.8%&lt;/div&gt; per annum with monthly principal and interest payments of less than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.1&lt;/div&gt; million. Two of these leases matured in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt; and new leases have been entered into in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; May 2021 &lt;/div&gt;to replace the&amp;nbsp;matured leases. The remaining lease matures in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; September&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2022.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company has several significant operating lease agreements, with lease terms of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; to&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;30&lt;/div&gt; years, which consist of real estate, vehicles and office equipment leases. These leases do &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; require any contingent rental payments, impose any financial restrictions or contain any residual value guarantees.&amp;nbsp; Certain of the Company's leases include renewal options and escalation clauses; renewal options have &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; been included in the calculation of the lease liabilities and right-of-use ("ROU") assets as the Company is &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; reasonably certain to exercise the options.&amp;nbsp; Variable expenses generally represent the Company's share of the landlord's operating expenses.&amp;nbsp; The Company does &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; have any arrangements where it acts as a lessor, other than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; sub-lease arrangement.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;At &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, the Company had total operating lease liabilities of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$13.5&lt;/div&gt;&amp;nbsp;million&amp;nbsp;and total operating ROU assets of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$12.2&lt;/div&gt;&amp;nbsp;million, which are reflected in the consolidated balance sheet. At &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, the Company also had total finance lease liabilities of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;0.6&lt;/div&gt;&lt;/div&gt; million included in current maturities of long-term debt and long-term debt less current maturities, and total finance ROU assets of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;0.7&lt;/div&gt;&lt;/div&gt; million&amp;nbsp;which were included in property plant and equipment, net of accumulated depreciation&amp;nbsp;in the consolidated balance sheet.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Supplemental balance sheet information related to leases is as follows (in thousands):&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;Operating and Finance leases:&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;January 31, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance leases assets:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Property and Equipment - gross&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,061&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;879&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Accumulated depreciation and amortization&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(311&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(96&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Property and Equipment - net&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;750&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;783&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance lease liabilities:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance lease liability short-term&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;262&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;300&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance lease liability long-term&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;350&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;401&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total finance lease liabilities&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;612&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;701&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating lease assets:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating lease ROU assets&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,178&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,384&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating lease liabilities:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating lease liability short-term&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,311&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,402&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating lease liability long-term&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,185&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,174&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total operating lease liabilities&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,496&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;14,576&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Total lease costs consist of the following (in thousands):&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: Times New Roman; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 25.4%; font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Lease costs&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 44.6%; text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Consolidated Statements of Operations Classification&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance Lease Costs&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Amortization of ROU assets&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Cost of sales&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;54&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;48&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Interest on lease liabilities&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Interest expense&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating lease costs&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;648&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;612&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Short-term lease costs (1)&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;93&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;23&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Sub-lease income&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;SG&amp;amp;A expenses&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(20&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(20&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td colspan="2" style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Total Lease costs&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;788&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;682&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;(&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1&lt;/div&gt;)&amp;nbsp;Includes variable lease costs, which are immaterial&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Supplemental cash flow information related to leases is as follows (in thousands):&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Cash paid for amounts included in the measurement of lease liabilities:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Financing cash outflows from finance leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;117&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;105&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating cash outflows from finance leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating cash outflows from operating leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;501&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;954&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: Times New Roman; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 70%; font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;ROU Assets obtained in exchange for new lease obligations:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" text-indent: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance leases liabilities&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" text-indent: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating leases liabilities&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;52&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;27&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Weighted-average lease terms and discount rates are as follows:&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Weighted-average remaining lease terms (in years):&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.3&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13.4&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Weighted-average discount rates:&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.7&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.5&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Maturities of lease liabilities&amp;nbsp;as of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, are as follows (in thousands):&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Year:&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Operating Leases&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Finance Leases&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the nine months ended January 31, 2022&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,676&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;224&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2023&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,279&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;288&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2024&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,265&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;156&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2025&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,516&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2026&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,326&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;For the year ended January 31, 2027&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,333&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Thereafter&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,322&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total lease payments&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;22,717&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;668&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Less: amount representing interest&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(9,221&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(56&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total lease liabilities at April 30, 2021&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 3px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,496&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 3px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;612&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Rent expense on operating leases, which is recorded on straight-line basis, was&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.7&lt;/div&gt;&lt;/div&gt; million for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&amp;nbsp;and &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;,&amp;nbsp;respectively.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</ppih:LesseeOperatingAndFinanceLeasesTextBlock>
  <ppih:LesseeOperatingLeaseAnnualPayment contextRef="d_2020-08-01_2020-10-31_LeaseContractualTermAxis-AbuDhabiLandLeaseMember" decimals="-5" id="c74058045" unitRef="iso4217-aed">1200000</ppih:LesseeOperatingLeaseAnnualPayment>
  <ppih:LesseeOperatingLeaseAnnualPayment contextRef="d_2020-08-01_2020-10-31_LeaseContractualTermAxis-AbuDhabiLandLeaseMember" decimals="-5" id="c74058046" unitRef="iso4217-usd">300000</ppih:LesseeOperatingLeaseAnnualPayment>
  <ppih:LineOfCreditFacilityAdditionalFeesToBeIncurred contextRef="i_2020-12-17_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74057950" unitRef="iso4217-usd">100000</ppih:LineOfCreditFacilityAdditionalFeesToBeIncurred>
  <ppih:LineOfCreditFacilityCapitalExpendituresRestrictions contextRef="i_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74057929" unitRef="iso4217-usd">3000000</ppih:LineOfCreditFacilityCapitalExpendituresRestrictions>
  <ppih:LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach contextRef="i_2021-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-NorthAmericanLoanPartiesMember" decimals="-3" id="c74057975" unitRef="iso4217-usd">6000000</ppih:LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach>
  <ppih:LineOfCreditFacilityCovenantFixedChargeCoverageRatio contextRef="d_2019-11-01_2020-10-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c74057941" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityCovenantFixedChargeCoverageRatio>
  <ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne contextRef="i_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c74057932" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne>
  <ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo contextRef="i_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c74057937" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo>
  <ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired contextRef="d_2020-11-01_2021-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-TheCompanyAndItsSubsidiariesMember" decimals="INF" id="c74057952" unitRef="xbrli-pure">1.25</ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired>
  <ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired contextRef="d_2020-11-01_2021-07-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-TheCompanyAndItsSubsidiariesMember_StatementScenarioAxis-ScenarioForecastMember" decimals="INF" id="c74057955" unitRef="xbrli-pure">1.25</ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired>
  <ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired contextRef="d_2020-11-01_2021-01-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-NorthAmericanLoanPartiesMember" decimals="INF" id="c74057958" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired>
  <ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired contextRef="d_2020-11-01_2021-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-NorthAmericanLoanPartiesMember" decimals="INF" id="c74057961" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired>
  <ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired contextRef="d_2020-11-01_2021-07-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-NorthAmericanLoanPartiesMember_StatementScenarioAxis-ScenarioForecastMember" decimals="INF" id="c74057964" unitRef="xbrli-pure">1.1</ppih:LineOfCreditFacilityFixedChargeCoverageRatioRequired>
  <ppih:LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock contextRef="i_2020-12-17_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74057951" unitRef="iso4217-usd">2000000</ppih:LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock>
  <ppih:LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine contextRef="i_2021-04-30" decimals="-3" id="c74057461" unitRef="iso4217-usd">2723000</ppih:LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine>
  <ppih:LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine contextRef="i_2021-01-31" decimals="-3" id="c74057462" unitRef="iso4217-usd">3941000</ppih:LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine>
  <ppih:NumberOfMajorCustomers contextRef="d_2021-02-01_2021-04-30_ConcentrationRiskByBenchmarkAxis-SalesRevenueNetMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c74057679" unitRef="xbrli-pure">1</ppih:NumberOfMajorCustomers>
  <ppih:NumberOfMajorCustomers contextRef="d_2020-02-01_2020-04-30_ConcentrationRiskByBenchmarkAxis-SalesRevenueNetMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c74057682" unitRef="xbrli-pure">0</ppih:NumberOfMajorCustomers>
  <ppih:NumberOfMajorCustomers contextRef="d_2021-02-01_2021-04-30_ConcentrationRiskByBenchmarkAxis-AccountsReceivableMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c74057684" unitRef="xbrli-pure">1</ppih:NumberOfMajorCustomers>
  <ppih:NumberOfMajorCustomers contextRef="d_2020-02-01_2021-01-31_ConcentrationRiskByBenchmarkAxis-AccountsReceivableMember_ConcentrationRiskByTypeAxis-CustomerConcentrationRiskMember" decimals="INF" id="c74057686" unitRef="xbrli-pure">0</ppih:NumberOfMajorCustomers>
  <ppih:OutsideCommissionsPayableCurrent contextRef="i_2021-04-30" decimals="-3" id="c74057465" unitRef="iso4217-usd">1980000</ppih:OutsideCommissionsPayableCurrent>
  <ppih:OutsideCommissionsPayableCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057466" unitRef="iso4217-usd">1431000</ppih:OutsideCommissionsPayableCurrent>
  <ppih:PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses contextRef="d_2020-05-01_2020-07-31_DebtInstrumentAxis-PaycheckProtectionProgramCARESActMember" decimals="INF" id="c74057918" unitRef="xbrli-pure">1</ppih:PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2021-02-01_2021-04-30_ProductOrServiceAxis-ProductMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeMember" decimals="2" id="c74057755" unitRef="xbrli-pure">0.1</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2020-02-01_2020-04-30_ProductOrServiceAxis-ProductMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeMember" decimals="2" id="c74057757" unitRef="xbrli-pure">0.19</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2021-02-01_2021-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingInputMethodMember" decimals="2" id="c74057760" unitRef="xbrli-pure">0.41</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2020-02-01_2020-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingInputMethodMember" decimals="2" id="c74057762" unitRef="xbrli-pure">0.38</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2021-02-01_2021-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="2" id="c74057764" unitRef="xbrli-pure">0.49</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2020-02-01_2020-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="2" id="c74057766" unitRef="xbrli-pure">0.43</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2021-02-01_2021-04-30" decimals="2" id="c74057768" unitRef="xbrli-pure">1</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2020-02-01_2020-04-30" decimals="2" id="c74057770" unitRef="xbrli-pure">1</ppih:PercentOfRevenueFromContractWithCustomerIncludingAssessedTax>
  <ppih:ProceedsFromCashRepatriatedFromSubsidiary contextRef="d_2021-06-01_2021-06-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember_LegalEntityAxis-NorthAmericanLoanPartiesMember_StatementScenarioAxis-ScenarioForecastMember" decimals="-3" id="c74057972" unitRef="iso4217-usd">900000</ppih:ProceedsFromCashRepatriatedFromSubsidiary>
  <ppih:ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057673" unitRef="iso4217-usd">100000</ppih:ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears>
  <ppih:RetentionReceivable contextRef="i_2021-01-31" decimals="-3" id="c74057667" unitRef="iso4217-usd">3400000</ppih:RetentionReceivable>
  <ppih:RetentionReceivable contextRef="i_2021-04-30" decimals="-3" id="c74057691" unitRef="iso4217-usd">3400000</ppih:RetentionReceivable>
  <ppih:RetentionReceivable contextRef="i_2021-01-31_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" decimals="-3" id="c74057668" unitRef="iso4217-usd">2100000</ppih:RetentionReceivable>
  <ppih:RetentionReceivable contextRef="i_2021-04-30_BalanceSheetLocationAxis-OtherNoncurrentAssetsMember" decimals="-3" id="c74057692" unitRef="iso4217-usd">2100000</ppih:RetentionReceivable>
  <ppih:SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-8">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;Operating and Finance leases:&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;January 31, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance leases assets:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Property and Equipment - gross&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,061&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;879&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Accumulated depreciation and amortization&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(311&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(96&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Property and Equipment - net&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;750&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;783&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance lease liabilities:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance lease liability short-term&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;262&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;300&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance lease liability long-term&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;350&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;401&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total finance lease liabilities&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;612&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;701&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating lease assets:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating lease ROU assets&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,178&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,384&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating lease liabilities:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating lease liability short-term&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,311&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,402&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating lease liability long-term&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,185&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,174&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total operating lease liabilities&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,496&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;14,576&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Cash paid for amounts included in the measurement of lease liabilities:&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Financing cash outflows from finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;117&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;105&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating cash outflows from finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating cash outflows from operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;501&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;954&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</ppih:SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock>
  <ppih:WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-10">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Weighted-average remaining lease terms (in years):&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.3&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13.4&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Weighted-average discount rates:&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Finance leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.7&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 85%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;"&gt;Operating leases&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.5&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</ppih:WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock>
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  <us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058372" unitRef="iso4217-usd">272000</us-gaap:AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition>
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  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="d_2020-02-01_2020-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c74057853" unitRef="iso4217-usd">2000</us-gaap:AllocatedShareBasedCompensationExpense>
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  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057856" unitRef="iso4217-usd">272000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllocatedShareBasedCompensationExpense contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057857" unitRef="iso4217-usd">219000</us-gaap:AllocatedShareBasedCompensationExpense>
  <us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent contextRef="i_2021-04-30" decimals="-3" id="c74057426" unitRef="iso4217-usd">497000</us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent>
  <us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057427" unitRef="iso4217-usd">474000</us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent>
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  <us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057908" unitRef="xbrli-shares">77000</us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount>
  <us-gaap:AssetImpairmentChargesTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872449">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;6&lt;/div&gt; - Impairment of long-lived assets&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's assessment of long-lived assets, and other identifiable intangibles is based upon factors that market participants would use in accordance with the accounting guidance for the fair value measurement of assets.&amp;nbsp;At &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, the Company performed a qualitative analysis assessment to determine if it was more likely than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; that the fair values of the Company's long-lived&amp;nbsp;assets exceeded their carrying values. The Company assessed &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; asset groups as part of this analysis: United States, Canada and Middle East. The qualitative assessment indicated that it was more likely than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; that the fair values of the Company's long-lived assets exceeded their carrying values for all &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt;&amp;nbsp;asset groups.&amp;nbsp;Therefore, it was determined that there was&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; impairment of the Company's long-lived assets for the &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; text-indent: 0pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Goodwill.&lt;/div&gt;&lt;/div&gt; The purchase price of an acquired company is allocated between intangible assets and the net tangible assets of the acquired business with the residual of the purchase price recorded as goodwill. All identifiable goodwill&amp;nbsp;&lt;div style="display: inline;"&gt;as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021&lt;/div&gt;&lt;/div&gt; was attributable to the purchase of Perma-Pipe Canada, Ltd., which occurred in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2016.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;January 31, 2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Foreign exchange change effect&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Goodwill&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,332&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;95&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,427&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company performs an impairment assessment of goodwill annually&amp;nbsp;as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, &lt;/div&gt;or more frequently if triggering events occur, based on the estimated fair value of the related reporting unit or intangible asset. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. At &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, the Company elected to perform a qualitative analysis assessment to determine if it was more likely than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; that the fair value of the Company's Canadian reporting unit exceeded its carrying value, including goodwill. The&amp;nbsp;qualitative assessment did &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt;&amp;nbsp;identify any&amp;nbsp;triggering events that would indicate potential impairment of the Company's Canadian reporting unit.&amp;nbsp;Therefore, it was determined that the fair value of the reporting unit exceeded its carrying value, resulting in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; impairment&amp;nbsp;for the&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:AssetImpairmentChargesTextBlock>
  <us-gaap:Assets contextRef="i_2021-04-30" decimals="-3" id="c74057449" unitRef="iso4217-usd">111616000</us-gaap:Assets>
  <us-gaap:Assets contextRef="i_2021-01-31" decimals="-3" id="c74057450" unitRef="iso4217-usd">102691000</us-gaap:Assets>
  <us-gaap:AssetsCurrent contextRef="i_2021-04-30" decimals="-3" id="c74057434" unitRef="iso4217-usd">64572000</us-gaap:AssetsCurrent>
  <us-gaap:AssetsCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057435" unitRef="iso4217-usd">53875000</us-gaap:AssetsCurrent>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i_2021-04-30" decimals="-3" id="c74058184" unitRef="iso4217-usd">8483000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i_2020-04-30" decimals="-3" id="c74058185" unitRef="iso4217-usd">12450000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsAtCarryingValue contextRef="i_2021-01-31" decimals="-3" id="c74057421" unitRef="iso4217-usd">7174000</us-gaap:CashAndCashEquivalentsAtCarryingValue>
  <us-gaap:CashAndCashEquivalentsDisclosureTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872465">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;11&lt;/div&gt;&amp;nbsp;- Restricted cash&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Restricted cash held by foreign subsidiaries was &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.2&lt;/div&gt;&amp;nbsp;million and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.1&lt;/div&gt; million as of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt; and &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;, respectively,&amp;nbsp;and is related to fixed deposits that also serve as security deposits and guarantees.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 10%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 10%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Cash and cash equivalents&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,483&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,450&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Restricted cash&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,164&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,105&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Cash, cash equivalents and restricted cash shown in the statement of cash flows&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt;  &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,647&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt;  &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,555&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt;&lt;/div&gt;</us-gaap:CashAndCashEquivalentsDisclosureTextBlock>
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  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="i_2020-04-30" decimals="-3" id="c74058189" unitRef="iso4217-usd">13555000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations contextRef="i_2021-01-31" decimals="-3" id="c74057646" unitRef="iso4217-usd">8375000</us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations>
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  <us-gaap:CommonStockParOrStatedValuePerShare contextRef="i_2021-04-30" decimals="INF" id="c74057495" unitRef="iso4217-usd-per-xbrli-shares">0.01</us-gaap:CommonStockParOrStatedValuePerShare>
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  <us-gaap:CommonStockSharesIssued contextRef="i_2021-01-31" decimals="-3" id="c74057500" unitRef="xbrli-shares">8165000</us-gaap:CommonStockSharesIssued>
  <us-gaap:CommonStockSharesOutstanding contextRef="i_2021-04-30" decimals="-3" id="c74057501" unitRef="xbrli-shares">8165000</us-gaap:CommonStockSharesOutstanding>
  <us-gaap:CommonStockSharesOutstanding contextRef="i_2021-01-31" decimals="-3" id="c74057502" unitRef="xbrli-shares">8165000</us-gaap:CommonStockSharesOutstanding>
  <us-gaap:CommonStockValue contextRef="i_2021-04-30" decimals="-3" id="c74057493" unitRef="iso4217-usd">82000</us-gaap:CommonStockValue>
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  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057414" unitRef="iso4217-usd">-803000</us-gaap:ComprehensiveIncomeNetOfTax>
  <us-gaap:ComprehensiveIncomeNetOfTax contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057415" unitRef="iso4217-usd">-2888000</us-gaap:ComprehensiveIncomeNetOfTax>
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  <us-gaap:ContractWithCustomerAssetNet contextRef="i_2021-04-30" decimals="-3" id="c74057784" unitRef="iso4217-usd">3473000</us-gaap:ContractWithCustomerAssetNet>
  <us-gaap:ContractWithCustomerAssetNet contextRef="i_2021-01-31" decimals="-3" id="c74057785" unitRef="iso4217-usd">4007000</us-gaap:ContractWithCustomerAssetNet>
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  <us-gaap:ContractWithCustomerAssetNetCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057433" unitRef="iso4217-usd">4007000</us-gaap:ContractWithCustomerAssetNetCurrent>
  <us-gaap:ContractWithCustomerLiability contextRef="i_2021-04-30" decimals="-3" id="c74057786" unitRef="iso4217-usd">2034000</us-gaap:ContractWithCustomerLiability>
  <us-gaap:ContractWithCustomerLiability contextRef="i_2021-01-31" decimals="-3" id="c74057787" unitRef="iso4217-usd">762000</us-gaap:ContractWithCustomerLiability>
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  <us-gaap:ContractWithCustomerLiabilityCurrent contextRef="i_2021-04-30" decimals="-3" id="c74057471" unitRef="iso4217-usd">2034000</us-gaap:ContractWithCustomerLiabilityCurrent>
  <us-gaap:ContractWithCustomerLiabilityRevenueRecognized contextRef="d_2020-02-01_2021-01-31" decimals="-5" id="c74057730" unitRef="iso4217-usd">1200000</us-gaap:ContractWithCustomerLiabilityRevenueRecognized>
  <us-gaap:CostOfRevenue contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057370" unitRef="iso4217-usd">19918000</us-gaap:CostOfRevenue>
  <us-gaap:CostOfRevenue contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057371" unitRef="iso4217-usd">19275000</us-gaap:CostOfRevenue>
  <us-gaap:DebtAndCapitalLeaseObligations contextRef="i_2021-04-30" decimals="-3" id="c74057912" unitRef="iso4217-usd">8300000</us-gaap:DebtAndCapitalLeaseObligations>
  <us-gaap:DebtAndCapitalLeaseObligations contextRef="i_2021-01-31" decimals="-3" id="c74057913" unitRef="iso4217-usd">13200000</us-gaap:DebtAndCapitalLeaseObligations>
  <us-gaap:DebtDisclosureTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872457">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9&lt;/div&gt; - Debt&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Debt totaled $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.3&lt;/div&gt;&lt;/div&gt; million and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$13.2&lt;/div&gt; million at &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&amp;nbsp;and &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021&lt;/div&gt;&lt;/div&gt;, respectively.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;Paycheck Protection Program Loan. &lt;/div&gt;&lt;/div&gt;On &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; May 1, 2020, &lt;/div&gt;the Company entered into a loan agreement under the Small Business Administration's Paycheck Protection Program ("PPP") and received proceeds of approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$3.2&lt;/div&gt; million. Interest on the loan accrued at a fixed interest rate of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.0%,&lt;/div&gt; and the loan had a maturity date of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 28, 2022. &lt;/div&gt;Under Section &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1106&lt;/div&gt; of the Coronavirus Aid, Relief, and Economic Security Act (the "CARES Act"), borrowers are eligible for forgiveness of principal and accrued interest on the loans to the extent that the proceeds are used to cover eligible payroll costs, mortgage interest costs, rent and utility costs, otherwise described as qualified expenses. During the&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; July 31, 2020, &lt;/div&gt;the Company used all of the PPP loan proceeds to pay for qualified expenses, &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;100%&lt;/div&gt; of which were used for payroll related expenses.&amp;nbsp; The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; assurance to that effect can be provided.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Guidance from the American Institute of Certified Public Accountants' ("AICPA") Technical Question and Answer Section &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3200.18&lt;/div&gt; states that if&amp;nbsp;a company&amp;nbsp;expects to meet the PPP's eligibility criteria and concludes that the PPP loan represents, in substance, a grant that is expected to be forgiven, it &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;analogize to International Accounting Standards ("IAS") &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;20&lt;/div&gt; - Accounting for Government Grants and Disclosure of Government Assistance&amp;nbsp;to account for the PPP loan.&amp;nbsp;&amp;nbsp;The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; assurance to that effect can be provided. Therefore, the Company has recognized the earnings impact on a systematic basis over the periods in which the Company recognized as expenses the related costs for which the grants were intended to compensate. We noted that all of these expenses, and thus the related earnings impact, were incurred during the&amp;nbsp;year ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The&amp;nbsp;IAS &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;20&lt;/div&gt;&amp;nbsp;guidance&amp;nbsp;allows for recognition in earnings either separately under a general heading such as other income, or as a reduction of the related expenses. The Company has elected the former option, to make a more clear distinction in its financial statements between its operating income and the amount of net income resulting from the PPP loan and subsequent expected forgiveness. As such, we have&amp;nbsp;recognized the proceeds in earnings during the year ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31,&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021.&lt;/div&gt; The amounts were recognized in other income in the consolidated statements of operations.&amp;nbsp;The Company has submitted its application and supporting documentation for forgiveness to its bank, which has submitted the application and supporting documents to the Small Business Administration ("SBA"). We are currently awaiting approval of forgiveness from the SBA.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Revolving lines -&amp;nbsp;North America&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; font-weight: bold;"&gt;.&amp;nbsp;&lt;/div&gt;On &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; September 20, 2018, &lt;/div&gt;the Company and certain of its U.S. and Canadian subsidiaries (collectively, together with the Company, the &amp;#x201c;North American Loan Parties&amp;#x201d;) entered into a Revolving Credit and Security Agreement (the &amp;#x201c;Credit Agreement&amp;#x201d;) with PNC Bank, National Association ("PNC"), as administrative agent and lender, providing for a &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt;-year &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$18.0&lt;/div&gt; million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &amp;#x201c;Senior Credit Facility&amp;#x201d;).&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company has used proceeds from the Senior Credit&amp;nbsp;Facility for on-going working capital needs, and expects to continue using this facility to fund future capital expenditures,&amp;nbsp;working capital needs&amp;nbsp;and&amp;nbsp;other corporate purposes.&amp;nbsp;Borrowings under the Senior Credit Facility bear interest at a rate equal to an alternate base rate or London Interbank Offered Rate ("LIBOR"), plus, in each case, an applicable margin.&amp;nbsp;The applicable margin is based on average quarterly undrawn availability with respect to the Senior Credit Facility.&amp;nbsp; Interest on alternate base rate borrowings are generally payable monthly in arrears and interest on LIBOR borrowings are generally payable in arrears on the last day of each interest period.&amp;nbsp; Additionally, the Company is required to pay a &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;0.375%&lt;/div&gt; per annum facility fee on the unused portion of the Senior Credit Facility.&amp;nbsp; The facility fee is payable quarterly in arrears.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain of the assets of its North American subsidiaries. The North American Loan Parties' obligations under the Senior Credit Facility are guaranteed by Perma-Pipe Canada, Inc.&amp;nbsp;The Senior Credit Facility will mature on &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; September 20, 2021. &lt;/div&gt;The Company has engaged a consultant to assist with the search for, communication with and selection of a&amp;nbsp;new lender or a replacement facility with PNC. We have been in communications and shared data with PNC&amp;nbsp;and others. The Company expects to negotiate a renewal to or replacement for its existing credit facility prior to maturity.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Subject to certain qualifications and exceptions, the Senior Credit Facility contains covenants that, among other things, restrict the North American Loan Parties' ability to create liens, merge or consolidate, consummate acquisitions, make investments, dispose of assets, incur debt, and pay dividends and other distributions. In addition, the North American Loan Parties cannot allow capital expenditures to exceed&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$3.0&lt;/div&gt; million annually (plus a limited carryover of unused amounts).&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Senior Credit Facility also contains financial covenants requiring (i)&amp;nbsp;the North America Loan Parties to achieve a ratio of its EBITDA (with certain additional adjustments) to&amp;nbsp;the sum of scheduled cash principal payments on indebtedness for borrowed money and interest payments on the advances under the Senior Credit Facility (excluding&amp;nbsp;from the calculation items related to the financial performance of the Company's foreign subsidiaries &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; party to the Credit Agreement) ("fixed charge coverage ratio")&amp;nbsp;to be &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; less than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt;&amp;nbsp; at each quarter end on a trailing &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;four&lt;/div&gt;-quarter basis&amp;#x37e; and (ii) the Company&amp;nbsp;and its subsidiaries (including the Company's foreign subsidiaries &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; party to the Credit Agreement) to achieve a fixed charge coverage&amp;nbsp;ratio of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; less&amp;nbsp;than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; at each quarter end on a trailing &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;four&lt;/div&gt;-quarter&amp;nbsp;basis.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;As of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; October 31, 2020, &lt;/div&gt;the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the trailing &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;four&lt;/div&gt;-quarters ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; October 31, 2020 &lt;/div&gt;under its Credit Agreement for both the North American Loan Parties and the Company and its subsidiaries.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;On &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December 18, 2020, &lt;/div&gt;the Company entered into the First Amendment and Waiver to the Revolving Credit and Security Agreement (&amp;#x201c;Amendment and Waiver&amp;#x201d;) with PNC, which (i) reflected PNC's waiver of the Company's failure to maintain a fixed charge coverage ratio of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; October 31, 2020 &lt;/div&gt;on a trailing &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;four&lt;/div&gt; quarter basis as required under the Company's Credit Agreement and (ii) further amended certain future fixed charge coverage ratio covenants requirements under the Credit Agreement as described below.&amp;nbsp; Additionally, the Company was also required to have received, and applied to reduce the outstanding balance under the Credit Agreement, &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.0&lt;/div&gt; million from &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; of its foreign subsidiaries, Perma-Pipe Middle East FZC, in the United Arab Emirates. The transfer and repayment occurred on &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December 17, 2020 &lt;/div&gt;and did &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. The Company will incur additional fees over the remainder of the Amendment and Waiver of approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.1&lt;/div&gt; million. The Amendment and Waiver also eliminates the Company's ability to make LIBOR borrowings and reduces the overall availability by &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$2.0&lt;/div&gt; million until maturity.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The amended fixed charge coverage ratio requirements for the Company and its subsidiaries under the Amendment and Waiver are (i) &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.25&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;six&lt;/div&gt;-month period ending &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021 &lt;/div&gt;and (ii) &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.25&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;nine&lt;/div&gt;-month period ending &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; July 31, 2021. &lt;/div&gt;The amended fixed charge coverage ratio requirements for the North American Loan Parties under the Amendment and Waiver are (i) &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt;-month period ending &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021; (&lt;/div&gt;ii) &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;six&lt;/div&gt;-month period ending &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021; &lt;/div&gt;and (iii) &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;nine&lt;/div&gt;-month period ending &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; July 31, 2021. &amp;nbsp;&lt;/div&gt;In order to cure any future breach of the fixed charge coverage ratio covenant by the North American Loan Parties, the Company &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;repatriate cash from any of its foreign subsidiaries that are otherwise &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; a party to the Credit Agreement in an amount which, when added to the amount of the Company's Consolidated EBITDA, would result in pro forma compliance with the covenant.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;As of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021, &lt;/div&gt;the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.10&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.00&lt;/div&gt; for the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;six&lt;/div&gt;-month period ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021 &lt;/div&gt;under the Amendment and Waiver for the North American Loan Parties. Per the Amendment and Waiver, the Company will repatriate approximatel&lt;div style="display: inline; background-color:#ffffff;"&gt;y &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.9&lt;/div&gt;&amp;nbsp;million in cash from its subsidiary in the United Arab Emirates in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2021 &lt;/div&gt;to&lt;/div&gt; maintain compliance with the Amendment and Waiver. The repatriation will &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. &amp;nbsp;As of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021, &lt;/div&gt;the Company's foreign subsidiaries that are &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; a party to the Credit Agreement had approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$6.0&lt;/div&gt; million of cash available to satisfy a future potential repatriation cure of any potential future breach of the fixed charge coverage ratio covenant. Any cash required to cure future covenant defaults would be repatriated through the Company's subsidiaries in the United Arab Emirates, Saudi Arabia, Egypt and/or India. Most of this cash could be repatriated without any tax consequences, however, some repatriation would&amp;nbsp;require payment of withholding taxes.&amp;nbsp; The Company does &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; anticipate any material tax impacts of any potential future repatriation.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company believes it has alleviated any concerns about its ability to satisfy its obligations in the normal course of business for the next year after the date these financial statements are available to be issued based on the following:&lt;/div&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr&gt;  &lt;td style="width: 6.1%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 2.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;#x25cf;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 91.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's execution of the Amendment and Waiver described above,&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr&gt;  &lt;td style="width: 6.1%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 2.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;#x25cf;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 91.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's ability to repatriate cash from its foreign subsidiaries to cure any future covenant defaults without any material cost or tax consequences,&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr&gt;  &lt;td style="width: 6.1%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 2.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;#x25cf;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 91.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company expects an increase in business activity and cash flow from operations over the remaining term of the Amendment and Waiver,&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr&gt;  &lt;td style="width: 6.1%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 2.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;#x25cf;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 91.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Management expects to be able to borrow within the reduced availability parameters noted above,&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr&gt;  &lt;td style="width: 6.1%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 2.4%; vertical-align: top;"&gt;&amp;#x25cf;&lt;/td&gt;  &lt;td style="width: 91.4%; vertical-align: top;"&gt;The Company's flexibility in deciding when to incur its planned capital expenditures, allowing the Company to defer cash spending if necessary to ensure compliance with loan covenants in the future, and&lt;/td&gt;  &lt;/tr&gt;  &lt;tr&gt;  &lt;td style="width: 6.1%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 2.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;#x25cf;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 91.4%; vertical-align: top;"&gt; &lt;div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's entry into the Purchase and Sale Agreement to sell its land and buildings in Lebanon, Tennessee.&amp;nbsp;The&amp;nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&amp;nbsp;expects to use its liquidity for strategic investments and general corporate needs, as discussed further below.&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;As of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021, &lt;/div&gt;as a result of the repayment of borrowings with proceeds from the sale of its land and buildings in Lebanon, Tennessee, the Company had &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; borrowings and had &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$7.6&lt;/div&gt;&amp;nbsp;million available under the Senior Credit Facility, before application of the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$2.0&lt;/div&gt; million availability block noted above in connection with the Amendment and Waiver. As of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021, &lt;/div&gt;the Company had borrowed an aggregate of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$2.8&lt;/div&gt; million and had &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.7&lt;/div&gt; million available under the Senior Credit Facility.&lt;/div&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: left; text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Finance obligation&amp;nbsp;- buildings and land. &lt;/div&gt;&lt;/div&gt;On &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 14, 2021, &lt;/div&gt;the Company entered into a purchase and sale agreement (the "Purchase and Sale Agreement"). Pursuant to the terms of the Purchase and Sale Agreement, the Company sold its land and buildings in Lebanon, Tennessee (the "Property") for a purchase price of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$10.4&lt;/div&gt; million. The transaction generated net cash proceeds of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$8.7&lt;/div&gt; million. The&amp;nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&amp;nbsp;expects to use its liquidity for strategic investments and general corporate needs. Concurrent with the sale of the Property, the Company entered into a&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;fifteen&lt;/div&gt;-year lease agreement (the &amp;#x201c;Lease Agreement&amp;#x201d;), whereby the Company will lease back the Property at an annual rental rate of&amp;nbsp;approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.8&lt;/div&gt; million, subject to annual rent increases of&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.0%.&lt;/div&gt; Under the Lease Agreement, the Company has&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;four&lt;/div&gt; consecutive options to extend the term of the lease by&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;five&lt;/div&gt; years for each such option.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;In accordance with ASC Topic &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;842,&lt;/div&gt; "Leases", this transaction was recorded as a failed sale and leaseback as the present value of lease payments exceeded&amp;nbsp;substantially&amp;nbsp;all of the&amp;nbsp;fair value of the underlying asset. The Company utilized an incremental borrowing rate of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.0%&lt;/div&gt; to determine&amp;nbsp;the finance obligation&amp;nbsp;to record for the amounts received and&amp;nbsp;will continue to depreciate the assets.&amp;nbsp;The current portion of the finance obligation of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.2&lt;/div&gt; million is recognized in current maturities of long-term debt and the long-term portion of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$8.9&lt;/div&gt; million is recognized&amp;nbsp;in&amp;nbsp;long-term finance obligation&amp;nbsp;on the Company's consolidated balance sheet as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021.&amp;nbsp;&lt;/div&gt;The net carrying amount of the financial liability and remaining assets will be &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;zero&lt;/div&gt; at the end of the lease term. Concurrently with the sale, the Company paid off the approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.9&lt;/div&gt; million&amp;nbsp;mortgage note on the Property to its lender. At closing, &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.4&lt;/div&gt; million was placed in a short-term escrow account to cover certain post-closing contingencies that &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;arise. The contingencies were resolved in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; May 2021 &lt;/div&gt;a&lt;div style="display: inline; background-color:#ffffff;"&gt;nd the Company received the escrowed funds in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2021. &lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Revolving lines -&amp;nbsp;foreign&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; font-weight: bold;"&gt;.&lt;/div&gt; The Company also has credit arrangements used by its Middle Eastern subsidiaries in the United Arab Emirates (the "U.A.E.") and Egypt as discussed further below.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company has&amp;nbsp;a revolving line for &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.0&lt;/div&gt;&amp;nbsp;million Dirhams (approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$2.2&lt;/div&gt;&amp;nbsp;million at &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;) from a bank in the U.A.E. The&amp;nbsp;facility has&amp;nbsp;an interest rate of approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3.5%&lt;/div&gt; and&amp;nbsp;was originally set to expire&amp;nbsp;in&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; November 2020, &lt;/div&gt;however, the expiration has been extended due to the&amp;nbsp;COVID-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt; pandemic and inability to finalize renewal documentation prior to that time. The Company is awaiting final documentation to complete the renewal process, which is expected to occur in&lt;div style="display: inline; background-color:#ffffff;"&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2021.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;The Company has a &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;second&lt;/div&gt; revolving line for &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19.5&lt;/div&gt;&amp;nbsp;million Dirhams (approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$5.3&lt;/div&gt;&amp;nbsp;million&amp;nbsp;at &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;) from a bank in the U.A.E. The&amp;nbsp;facility has an interest rate of approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4.5%&lt;/div&gt; and&amp;nbsp;is set to expire&amp;nbsp;in&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 2022.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;These credit arrangements are in the form of overdraft facilities and project financing at rates competitive in the countries in which the Company operates. The lines are secured by certain equipment, certain assets (such as accounts receivable and inventory), and a guarantee by the Company. Some credit arrangement covenants require a minimum tangible net worth to be maintained, including maintaining certain levels of intercompany subordinated debt. In addition, some of the revolving credit facilities restrict payment of dividends or undertaking of additional debt.&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; November 2019, &lt;/div&gt;the Company's Egyptian subsidiary entered into a credit arrangement with a bank in Egypt for a revolving line of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;200.0&lt;/div&gt; million Egyptian Pounds (approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$12.7&lt;/div&gt; million at &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;). This credit arrangement is in the form of project financing at rates competitive in Egypt. The line was secured by certain assets (such as accounts receivable) of the Company's Egyptian subsidiary. Among other covenants, the credit arrangement established a maximum leverage ratio allowable and restricted the Company's Egyptian subsidiary's ability to undertake any additional debt.&amp;nbsp;The&amp;nbsp;facility was originally set to expire in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2020, &lt;/div&gt;however, the expiration was extended to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 2021 &lt;/div&gt;due to the COVID-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt; pandemic and the inability to finalize renewal documentation prior to that time. The Company has &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; made any borrowings under this facility. The Company is currently negotiating the renewal of the facility under similar terms, with a revolving line of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;100.0&lt;/div&gt; million Egyptian Pounds. The renewal process is expected to be completed in&lt;div style="display: inline; background-color:#ffffff;"&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2021.&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 2021, &lt;/div&gt;the Company entered into a &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;second&lt;/div&gt; credit arrangement for project financing with a bank in Egypt for &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;46.2&lt;/div&gt; million Egyptian Pounds (approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$2.9&lt;/div&gt; million at &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021). &lt;/div&gt;This credit arrangement is in the form of project financing at rates competitive in Egypt. The line is secured by the contract for a project being financed by the Company's Egyptian subsidiary. The facility has an interest rate of approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.0%&lt;/div&gt; and is expected to expire i&lt;div style="display: inline; background-color:#ffffff;"&gt;n &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; August 2021 &lt;/div&gt;in&lt;/div&gt; connection with the completion of the project.&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's credit arrangements used by its Middle Eastern subsidiaries renew on an annual basis. The Company guarantees the subsidiaries' debt including all foreign debt.&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company was in &lt;div style="display: inline; background-color:#ffffff;"&gt;compliance with the covenants &lt;/div&gt;under the credit arrangements in the U.A.E. as of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;.&amp;nbsp;The Company was &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; in compliance with a covenant under its &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;46.2&lt;/div&gt; million Egyptian Pound project financing in Egypt as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021. &lt;/div&gt;The Company did &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; have a share capital increase registered with the General Authority for Investment, as required by facility covenants, but is in the process of curing the breach and has received&amp;nbsp;a waiver from the bank as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021. &lt;/div&gt;On &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, interest rates were based on the Emirates Inter Bank Offered Rate&amp;nbsp;plus &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3.0%&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3.5%&lt;/div&gt; per annum for the U.A.E. credit arrangements, &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; of which has a minimum interest rate of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4.5%&lt;/div&gt; per annum, and based on the stated interest rate in the agreement for the Egypt credit arrangement. Based on these base rates, as of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, the Company's interest rates ranged from &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3.5%&lt;/div&gt; to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.0%,&lt;/div&gt; with a weighted average rate of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;5.13%,&lt;/div&gt; and the Company could borrow &lt;div style="display: inline; background-color:#ffffff;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$5.8&lt;/div&gt;&amp;nbsp;million under these credit arrangements. As of &lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt;,&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$5.3&lt;/div&gt;&amp;nbsp;million of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. Additionally, as of &lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt;, the Company had borrowed &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$2.0&lt;/div&gt;&amp;nbsp;million, and had an additional &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$5.8&lt;/div&gt;&amp;nbsp;million of &lt;/div&gt;borrowing remaining available under the foreign revolving credit arrangements. The foreign revolving lines balances &lt;div style="display: inline;"&gt;as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021&lt;/div&gt;&lt;/div&gt;, were included as current maturities of long-term debt in the Company's consolidated balance sheet.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0px; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Mortgages. &lt;/div&gt;&lt;/div&gt;On &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; July&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;28,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2016,&lt;/div&gt; the Company borrowed CAD &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8.0&lt;/div&gt; million (approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$6.1&lt;/div&gt; million at the prevailing exchange rate on the transaction date) from a bank in Canada under a mortgage note secured by the Company's manufacturing facility located in Alberta, Canada&amp;nbsp;that matures on &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;23,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2042.&lt;/div&gt; The interest rate is variable,&amp;nbsp;and&amp;nbsp;was&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4.55%&lt;/div&gt; at &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;.&amp;nbsp;Principal payments began in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 2018.&lt;/div&gt;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt;On &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2012,&lt;/div&gt; the Company borrowed &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.8&lt;/div&gt; million under a mortgage note secured by its manufacturing facility in Lebanon, Tennessee. The proceeds were used for repayment of amounts borrowed.&amp;nbsp;O&lt;/div&gt;n &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 14, 2021, &lt;/div&gt;the Company entered into the Purchase and Sale Agreement, discussed further in Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9&lt;/div&gt; - Debt, above.&amp;nbsp;Concurrently with the sale, the Company paid off the approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.9&lt;/div&gt; million&amp;nbsp;remaining on the mortgage note on the Property to its lender.&lt;/div&gt;&lt;/div&gt;</us-gaap:DebtDisclosureTextBlock>
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  <us-gaap:DeferredIncomeTaxAssetsNet contextRef="i_2021-01-31" decimals="-3" id="c74057442" unitRef="iso4217-usd">823000</us-gaap:DeferredIncomeTaxAssetsNet>
  <us-gaap:DeferredIncomeTaxLiabilitiesNet contextRef="i_2021-04-30" decimals="-3" id="c74057484" unitRef="iso4217-usd">868000</us-gaap:DeferredIncomeTaxLiabilitiesNet>
  <us-gaap:DeferredIncomeTaxLiabilitiesNet contextRef="i_2021-01-31" decimals="-3" id="c74057485" unitRef="iso4217-usd">914000</us-gaap:DeferredIncomeTaxLiabilitiesNet>
  <us-gaap:DeferredIncomeTaxesAndTaxCredits contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057591" unitRef="iso4217-usd">-157000</us-gaap:DeferredIncomeTaxesAndTaxCredits>
  <us-gaap:DeferredIncomeTaxesAndTaxCredits contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057592" unitRef="iso4217-usd">-362000</us-gaap:DeferredIncomeTaxesAndTaxCredits>
  <us-gaap:DepreciationDepletionAndAmortization contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057589" unitRef="iso4217-usd">1122000</us-gaap:DepreciationDepletionAndAmortization>
  <us-gaap:DepreciationDepletionAndAmortization contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057590" unitRef="iso4217-usd">1111000</us-gaap:DepreciationDepletionAndAmortization>
  <us-gaap:DisaggregationOfRevenueTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-1">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="14" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30,&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Sales&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;% to Total&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Sales&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;% to Total&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Products&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,587&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4,465&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Specialty Piping Systems and Coating&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Revenue recognized under input method&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,952&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;41&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,562&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;38&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Revenue recognized under output method&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;11,884&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;49&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,714&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;43&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Total&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;24,423&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;100&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;%&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;22,741&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;100&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;%&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:DisaggregationOfRevenueTableTextBlock>
  <us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872451">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7&lt;/div&gt; - Stock-based compensation&amp;nbsp;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2017&lt;/div&gt; Omnibus Stock Incentive Plan dated &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 13, 2017, &lt;/div&gt;as amended, which the Company's stockholders approved in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2017 (&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;"2017&lt;/div&gt; Plan"), expired in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2020. &lt;/div&gt;Prior to the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2017&lt;/div&gt; Plan's expiration, grants were made to the Company's employees, officers and independent directors, as described below.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company has prior incentive plans under which previously granted awards remain outstanding, but under which &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; new awards &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;be granted. At &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt; the Company had reserved a total of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;479,182&lt;/div&gt; shares for grants and issuances under these incentive stock plans, which includes a reserve for issuances pursuant to unvested or unexercised prior awards.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;While the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2017&lt;/div&gt; Plan provided for the grant of deferred shares, non-qualified stock options, incentive stock options, restricted shares, restricted stock units, and performance-based restricted stock units intended to qualify under section &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;422&lt;/div&gt; of the Internal Revenue Code, the Company issued only restricted shares and restricted stock units under the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2017&lt;/div&gt; Plan. The &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2017&lt;/div&gt; Plan authorized awards to officers, employees, consultants and independent directors.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt; Omnibus Stock Incentive Plan dated &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; May 26, 2021&amp;nbsp;&lt;/div&gt;was approved by&amp;nbsp;the Company's stockholders in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; May 2021 (&lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;"2021&lt;/div&gt; Plan"). The Plan will expire in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; May 2024. &lt;/div&gt;The &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt; Plan authorizes awards to officers, employees, consultants and independent directors.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Stock-based&amp;nbsp;compensation expense&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company has granted stock-based compensation awards to eligible employees, officers or independent directors. The following were the Company's stock-based compensation expenses for the periods presented:&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30,&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Stock-based compensation expense&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Restricted stock-based compensation expense&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;272&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;217&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total stock-based compensation expense&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;272&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;219&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Stock Options&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company did &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; grant any stock options during the &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;. The following tables summarizes the Company's stock option activity:&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 40%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(Shares in thousands)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Options&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Weighted Average Exercise Price&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Weighted Average Remaining Contractual Term&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Aggregate Intrinsic Value&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Outstanding at January 31, 2021&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;107&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9.24&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.5&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;5&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="margin: 0px; padding: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Expired or forfeited&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Outstanding at April 30, 2021&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;107&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9.24&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.2&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Options exercisable at April 30, 2021&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;107&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9.24&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.2&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;No&lt;/div&gt; stock options were exercised during the&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;There was &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt;&lt;/div&gt; vesting, expiration or forfeiture of previously unvested stock options during the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021. &lt;/div&gt;As of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021, &lt;/div&gt;there were &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; remaining unvested stock options outstanding, and therefore &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; unrecognized compensation expense related to unvested stock options.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Restricted stock&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The following table summarizes the Company's restricted stock activity for the&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt;&lt;/div&gt; months ended &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;:&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(Shares in thousands)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Restricted Shares&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Weighted Average Price&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Aggregate Intrinsic Value&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Outstanding at January 31, 2021&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;372&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.62&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,843&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Forfeited or retired for taxes&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(1&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;)&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;6.95&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Outstanding at April 30, 2021&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;371&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.62&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,835&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company did &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt;&lt;/div&gt; grant any restricted stock, nor were any shares of restricted stock vested and issued during the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021. &lt;/div&gt;As of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, there was &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.0&lt;/div&gt; million of unrecognized compensation expense related to unvested restricted stock granted under the&amp;nbsp;plans. That cost is expected to be recognized over a weighted average period of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1.7&lt;/div&gt;&amp;nbsp;years.&lt;/div&gt;&lt;/div&gt;</us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock>
  <us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration contextRef="i_2021-04-14_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="-3" id="c74057981" unitRef="iso4217-usd">10400000</us-gaap:DisposalGroupIncludingDiscontinuedOperationConsideration>
  <us-gaap:EarningsPerShareBasic contextRef="d_2021-02-01_2021-04-30" decimals="INF" id="c74057399" unitRef="iso4217-usd-per-xbrli-shares">-0.10</us-gaap:EarningsPerShareBasic>
  <us-gaap:EarningsPerShareBasic contextRef="d_2020-02-01_2020-04-30" decimals="INF" id="c74057400" unitRef="iso4217-usd-per-xbrli-shares">-0.31</us-gaap:EarningsPerShareBasic>
  <us-gaap:EarningsPerShareDiluted contextRef="d_2021-02-01_2021-04-30" decimals="INF" id="c74057401" unitRef="iso4217-usd-per-xbrli-shares">-0.10</us-gaap:EarningsPerShareDiluted>
  <us-gaap:EarningsPerShareDiluted contextRef="d_2020-02-01_2020-04-30" decimals="INF" id="c74057402" unitRef="iso4217-usd-per-xbrli-shares">-0.31</us-gaap:EarningsPerShareDiluted>
  <us-gaap:EarningsPerShareTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872455">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8&lt;/div&gt; - Loss per share&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30,&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Basic weighted average common shares outstanding&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,165&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,048&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Dilutive effect of equity compensation plans&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Weighted average common shares outstanding assuming full dilution&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,165&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,048&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;103&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;77&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Stock options and restricted stock with exercise prices or grant date prices below the average market prices&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;279&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;274&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt;&lt;/div&gt;</us-gaap:EarningsPerShareTextBlock>
  <us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057642" unitRef="iso4217-usd">176000</us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057643" unitRef="iso4217-usd">120000</us-gaap:EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents>
  <us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="d_2021-02-01_2021-04-30" decimals="3" id="c74057794" unitRef="xbrli-pure">-0.243</us-gaap:EffectiveIncomeTaxRateContinuingOperations>
  <us-gaap:EffectiveIncomeTaxRateContinuingOperations contextRef="d_2020-02-01_2020-04-30" decimals="3" id="c74057795" unitRef="xbrli-pure">0.078</us-gaap:EffectiveIncomeTaxRateContinuingOperations>
  <us-gaap:EmployeeRelatedLiabilitiesCurrent contextRef="i_2021-04-30" decimals="-3" id="c74057455" unitRef="iso4217-usd">1660000</us-gaap:EmployeeRelatedLiabilitiesCurrent>
  <us-gaap:EmployeeRelatedLiabilitiesCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057456" unitRef="iso4217-usd">1448000</us-gaap:EmployeeRelatedLiabilitiesCurrent>
  <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="i_2021-04-30_AwardTypeAxis-EmployeeStockOptionMember" decimals="-3" id="c74057838" unitRef="iso4217-usd">0</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
  <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized contextRef="i_2021-04-30_AwardTypeAxis-RestrictedStockMember" decimals="-3" id="c74057841" unitRef="iso4217-usd">1000000</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized>
  <us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1 contextRef="d_2021-02-01_2021-04-30_AwardTypeAxis-RestrictedStockMember" id="c74057842">P1Y255D</us-gaap:EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1>
  <us-gaap:EscrowDeposit contextRef="i_2021-04-14_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="-3" id="c74057992" unitRef="iso4217-usd">400000</us-gaap:EscrowDeposit>
  <us-gaap:FairValueDisclosuresTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872467">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12&lt;/div&gt;&amp;nbsp;- Fair value &lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The carrying values of cash and cash equivalents, accounts receivable and accounts payable are reasonable estimates of their fair value due to their short-term nature. The carrying amount of the Company's short-term debt, revolving line of credit and long-term debt approximate fair value because the majority of the amounts outstanding accrue interest at variable market rates.&lt;/div&gt;&lt;/div&gt;</us-gaap:FairValueDisclosuresTextBlock>
  <us-gaap:FinanceLeaseInterestExpense contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058119" unitRef="iso4217-usd">13000</us-gaap:FinanceLeaseInterestExpense>
  <us-gaap:FinanceLeaseInterestExpense contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74058120" unitRef="iso4217-usd">19000</us-gaap:FinanceLeaseInterestExpense>
  <us-gaap:FinanceLeaseInterestPaymentOnLiability contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058138" unitRef="iso4217-usd">13000</us-gaap:FinanceLeaseInterestPaymentOnLiability>
  <us-gaap:FinanceLeaseInterestPaymentOnLiability contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74058139" unitRef="iso4217-usd">19000</us-gaap:FinanceLeaseInterestPaymentOnLiability>
  <us-gaap:FinanceLeaseLiability contextRef="i_2021-04-30" decimals="-3" id="c74058071" unitRef="iso4217-usd">612000</us-gaap:FinanceLeaseLiability>
  <us-gaap:FinanceLeaseLiability contextRef="i_2021-01-31" decimals="-3" id="c74058100" unitRef="iso4217-usd">701000</us-gaap:FinanceLeaseLiability>
  <us-gaap:FinanceLeaseLiabilityCurrent contextRef="i_2021-04-30_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="-3" id="c74058916" unitRef="iso4217-usd">200000</us-gaap:FinanceLeaseLiabilityCurrent>
  <us-gaap:FinanceLeaseLiabilityCurrent contextRef="i_2021-04-30" decimals="-3" id="c74058095" unitRef="iso4217-usd">262000</us-gaap:FinanceLeaseLiabilityCurrent>
  <us-gaap:FinanceLeaseLiabilityCurrent contextRef="i_2021-01-31" decimals="-3" id="c74058096" unitRef="iso4217-usd">300000</us-gaap:FinanceLeaseLiabilityCurrent>
  <us-gaap:FinanceLeaseLiabilityNoncurrent contextRef="i_2021-04-30_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="-3" id="c74058917" unitRef="iso4217-usd">8905000</us-gaap:FinanceLeaseLiabilityNoncurrent>
  <us-gaap:FinanceLeaseLiabilityNoncurrent contextRef="i_2021-04-30" decimals="-3" id="c74058097" unitRef="iso4217-usd">350000</us-gaap:FinanceLeaseLiabilityNoncurrent>
  <us-gaap:FinanceLeaseLiabilityNoncurrent contextRef="i_2021-01-31" decimals="-3" id="c74058098" unitRef="iso4217-usd">401000</us-gaap:FinanceLeaseLiabilityNoncurrent>
  <us-gaap:FinanceLeaseLiabilityNoncurrent contextRef="i_2021-01-31_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" id="c74057481" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:FinanceLeaseLiabilityPaymentsDue contextRef="i_2021-04-30" decimals="-3" id="c74058173" unitRef="iso4217-usd">668000</us-gaap:FinanceLeaseLiabilityPaymentsDue>
  <us-gaap:FinanceLeaseLiabilityPaymentsDueAfterYearFive contextRef="i_2021-04-30" id="c74058171" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths contextRef="i_2021-04-30" decimals="-3" id="c74058161" unitRef="iso4217-usd">288000</us-gaap:FinanceLeaseLiabilityPaymentsDueNextTwelveMonths>
  <us-gaap:FinanceLeaseLiabilityPaymentsDueYearFive contextRef="i_2021-04-30" id="c74058169" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:FinanceLeaseLiabilityPaymentsDueYearFour contextRef="i_2021-04-30" id="c74058167" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:FinanceLeaseLiabilityPaymentsDueYearThree contextRef="i_2021-04-30" id="c74058165" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo contextRef="i_2021-04-30" decimals="-3" id="c74058163" unitRef="iso4217-usd">156000</us-gaap:FinanceLeaseLiabilityPaymentsDueYearTwo>
  <us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear contextRef="i_2021-04-30" decimals="-3" id="c74058159" unitRef="iso4217-usd">224000</us-gaap:FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear>
  <us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount contextRef="i_2021-04-30" decimals="-3" id="c74058175" unitRef="iso4217-usd">56000</us-gaap:FinanceLeaseLiabilityUndiscountedExcessAmount>
  <us-gaap:FinanceLeasePrincipalPayments contextRef="d_2021-02-01_2021-04-30_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="-3" id="c74057632" unitRef="iso4217-usd">34000</us-gaap:FinanceLeasePrincipalPayments>
  <us-gaap:FinanceLeasePrincipalPayments contextRef="d_2020-02-01_2020-04-30_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" id="c74057633" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:FinanceLeasePrincipalPayments contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057638" unitRef="iso4217-usd">117000</us-gaap:FinanceLeasePrincipalPayments>
  <us-gaap:FinanceLeasePrincipalPayments contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057639" unitRef="iso4217-usd">105000</us-gaap:FinanceLeasePrincipalPayments>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2020-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember" decimals="-5" id="c74058049" unitRef="iso4217-cad">1100000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2020-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember" decimals="-5" id="c74058050" unitRef="iso4217-usd">800000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2018-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember" decimals="-5" id="c74058055" unitRef="iso4217-cad">1100000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2018-01-31_PropertyPlantAndEquipmentByTypeAxis-FinanceVehicleEquipmentOneMember" decimals="-5" id="c74058056" unitRef="iso4217-usd">800000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAsset contextRef="i_2021-04-30" decimals="-5" id="c74058072" unitRef="iso4217-usd">700000</us-gaap:FinanceLeaseRightOfUseAsset>
  <us-gaap:FinanceLeaseRightOfUseAssetAmortization contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058116" unitRef="iso4217-usd">54000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
  <us-gaap:FinanceLeaseRightOfUseAssetAmortization contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74058117" unitRef="iso4217-usd">48000</us-gaap:FinanceLeaseRightOfUseAssetAmortization>
  <us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent contextRef="i_2021-04-30" decimals="3" id="c74058154" unitRef="xbrli-pure">0.077</us-gaap:FinanceLeaseWeightedAverageDiscountRatePercent>
  <us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1 contextRef="i_2021-04-30" id="c74058151">P2Y109D</us-gaap:FinanceLeaseWeightedAverageRemainingLeaseTerm1>
  <us-gaap:GeneralAndAdministrativeExpense contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057375" unitRef="iso4217-usd">4404000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:GeneralAndAdministrativeExpense contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057376" unitRef="iso4217-usd">4304000</us-gaap:GeneralAndAdministrativeExpense>
  <us-gaap:Goodwill contextRef="i_2021-01-31" decimals="-3" id="c74057815" unitRef="iso4217-usd">2332000</us-gaap:Goodwill>
  <us-gaap:Goodwill contextRef="i_2021-04-30" decimals="-3" id="c74057817" unitRef="iso4217-usd">2427000</us-gaap:Goodwill>
  <us-gaap:GoodwillForeignCurrencyTranslationGainLoss contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057816" unitRef="iso4217-usd">95000</us-gaap:GoodwillForeignCurrencyTranslationGainLoss>
  <us-gaap:GoodwillImpairmentLoss contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057809" unitRef="iso4217-usd">0</us-gaap:GoodwillImpairmentLoss>
  <us-gaap:GrossProfit contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057372" unitRef="iso4217-usd">4505000</us-gaap:GrossProfit>
  <us-gaap:GrossProfit contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057373" unitRef="iso4217-usd">3466000</us-gaap:GrossProfit>
  <us-gaap:ImpairmentOfLongLivedAssetsHeldForUse contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057804" unitRef="iso4217-usd">0</us-gaap:ImpairmentOfLongLivedAssetsHeldForUse>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057387" unitRef="iso4217-usd">-678000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
  <us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057388" unitRef="iso4217-usd">-2736000</us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest>
  <us-gaap:IncomeTaxDisclosureTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872448">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;5&lt;/div&gt; - Income taxes&amp;nbsp;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The determination of the consolidated provision for income taxes, deferred tax assets and liabilities and related valuation allowances requires management to make judgments and estimates. As a company with subsidiaries in foreign jurisdictions, the process of calculating income taxes involves estimating current tax obligations and exposures in each jurisdiction as well as making judgments regarding the future recoverability of deferred tax assets. Income earned in the United Arab Emirates is &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; subject to local country income tax. Additionally, the relative proportion of taxable income earned domestically versus internationally can fluctuate significantly from period to period. Changes in the estimated level of annual pre-tax income, tax laws and the results of tax audits can affect the overall effective income tax rate, which impacts the level of income tax expense and net income. Judgments and estimates related to the Company's projections and assumptions are inherently uncertain; therefore, actual results could differ materially from projections.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The Company's effective tax rate ("ETR") from operations&amp;nbsp;in the&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;first&lt;/div&gt;&lt;/div&gt; quarter in fiscal&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt; was (&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;24.3%&lt;/div&gt;) compared to &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.8%&lt;/div&gt; during the&amp;nbsp;prior year period.&amp;nbsp;The change in the ETR from the prior year quarter to the current year quarter&amp;nbsp;is largely due to changes in the mix of&amp;nbsp;income and loss in&amp;nbsp;various&amp;nbsp;jurisdictions.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The amount of unrecognized tax benefits, net of interest and penalties&amp;nbsp;at &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;, recorded in other long-term liabilities was &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.1&lt;/div&gt;&amp;nbsp;million, all of which would impact the Company's ETR if recognized.&lt;/div&gt;&lt;/div&gt;</us-gaap:IncomeTaxDisclosureTextBlock>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057389" unitRef="iso4217-usd">165000</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:IncomeTaxExpenseBenefit contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057390" unitRef="iso4217-usd">-215000</us-gaap:IncomeTaxExpenseBenefit>
  <us-gaap:IncomeTaxesPaidNet contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057653" unitRef="iso4217-usd">-35000</us-gaap:IncomeTaxesPaidNet>
  <us-gaap:IncomeTaxesPaidNet contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057654" unitRef="iso4217-usd">49000</us-gaap:IncomeTaxesPaidNet>
  <us-gaap:IncreaseDecreaseInAccountsPayable contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057604" unitRef="iso4217-usd">3239000</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncreaseDecreaseInAccountsPayable contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057605" unitRef="iso4217-usd">-977000</us-gaap:IncreaseDecreaseInAccountsPayable>
  <us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057598" unitRef="iso4217-usd">2634000</us-gaap:IncreaseDecreaseInAccountsReceivable>
  <us-gaap:IncreaseDecreaseInAccountsReceivable contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057599" unitRef="iso4217-usd">-3361000</us-gaap:IncreaseDecreaseInAccountsReceivable>
  <us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057606" unitRef="iso4217-usd">221000</us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities>
  <us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057607" unitRef="iso4217-usd">900000</us-gaap:IncreaseDecreaseInEmployeeRelatedLiabilities>
  <us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057610" unitRef="iso4217-usd">302000</us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable>
  <us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057611" unitRef="iso4217-usd">56000</us-gaap:IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable>
  <us-gaap:IncreaseDecreaseInInventories contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057600" unitRef="iso4217-usd">2873000</us-gaap:IncreaseDecreaseInInventories>
  <us-gaap:IncreaseDecreaseInInventories contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057601" unitRef="iso4217-usd">-468000</us-gaap:IncreaseDecreaseInInventories>
  <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057614" unitRef="iso4217-usd">444000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
  <us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057615" unitRef="iso4217-usd">-997000</us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet>
  <us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057636" unitRef="iso4217-usd">16000</us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities>
  <us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057637" unitRef="iso4217-usd">-44000</us-gaap:IncreaseDecreaseInOutstandingChecksFinancingActivities>
  <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057612" unitRef="iso4217-usd">2588000</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
  <us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057613" unitRef="iso4217-usd">997000</us-gaap:IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets>
  <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057909" unitRef="xbrli-shares">279000</us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements>
  <us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057910" unitRef="xbrli-shares">274000</us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements>
  <us-gaap:InterestIncomeExpenseNet contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057383" unitRef="iso4217-usd">-178000</us-gaap:InterestIncomeExpenseNet>
  <us-gaap:InterestIncomeExpenseNet contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057384" unitRef="iso4217-usd">-186000</us-gaap:InterestIncomeExpenseNet>
  <us-gaap:InterestPaidNet contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057651" unitRef="iso4217-usd">153000</us-gaap:InterestPaidNet>
  <us-gaap:InterestPaidNet contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057652" unitRef="iso4217-usd">196000</us-gaap:InterestPaidNet>
  <us-gaap:InventoryNet contextRef="i_2021-04-30" decimals="-3" id="c74057428" unitRef="iso4217-usd">15069000</us-gaap:InventoryNet>
  <us-gaap:InventoryNet contextRef="i_2021-01-31" decimals="-3" id="c74057429" unitRef="iso4217-usd">12157000</us-gaap:InventoryNet>
  <us-gaap:LeaseCost contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058131" unitRef="iso4217-usd">788000</us-gaap:LeaseCost>
  <us-gaap:LeaseCost contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74058132" unitRef="iso4217-usd">682000</us-gaap:LeaseCost>
  <us-gaap:LeaseCostTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-9">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: Times New Roman; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 25.4%; font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Lease costs&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 44.6%; text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Consolidated Statements of Operations Classification&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Finance Lease Costs&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Amortization of ROU assets&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Cost of sales&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;54&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;48&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Interest on lease liabilities&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Interest expense&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Operating lease costs&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;648&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;612&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Short-term lease costs (1)&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Cost of sales, SG&amp;amp;A expenses&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;93&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;23&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;Sub-lease income&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;SG&amp;amp;A expenses&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(20&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(20&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td colspan="2" style="font-family: Times New Roman; font-size: 10pt;"&gt; &lt;div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Total Lease costs&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;788&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;682&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:LeaseCostTableTextBlock>
  <us-gaap:LesseeFinanceLeaseDiscountRate contextRef="i_2021-04-14_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" decimals="INF" id="c74057989" unitRef="xbrli-pure">0.08</us-gaap:LesseeFinanceLeaseDiscountRate>
  <us-gaap:LesseeFinanceLeaseRenewalTerm1 contextRef="i_2021-04-14_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" id="c74057987">P5Y</us-gaap:LesseeFinanceLeaseRenewalTerm1>
  <us-gaap:LesseeFinanceLeaseTermOfContract1 contextRef="i_2021-04-14_PropertyPlantAndEquipmentByTypeAxis-LandAndBuildingsInLebanonTennesseeMember" id="c74057983">P15Y</us-gaap:LesseeFinanceLeaseTermOfContract1>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue contextRef="i_2021-04-30" decimals="-3" id="c74058172" unitRef="iso4217-usd">22717000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDue>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive contextRef="i_2021-04-30" decimals="-3" id="c74058170" unitRef="iso4217-usd">12322000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths contextRef="i_2021-04-30" decimals="-3" id="c74058160" unitRef="iso4217-usd">2279000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive contextRef="i_2021-04-30" decimals="-3" id="c74058168" unitRef="iso4217-usd">1333000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFive>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour contextRef="i_2021-04-30" decimals="-3" id="c74058166" unitRef="iso4217-usd">1326000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearFour>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree contextRef="i_2021-04-30" decimals="-3" id="c74058164" unitRef="iso4217-usd">1516000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearThree>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo contextRef="i_2021-04-30" decimals="-3" id="c74058162" unitRef="iso4217-usd">2265000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsDueYearTwo>
  <us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear contextRef="i_2021-04-30" decimals="-3" id="c74058158" unitRef="iso4217-usd">1676000</us-gaap:LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear>
  <us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount contextRef="i_2021-04-30" decimals="-3" id="c74058174" unitRef="iso4217-usd">9221000</us-gaap:LesseeOperatingLeaseLiabilityUndiscountedExcessAmount>
  <us-gaap:LesseeOperatingLeaseTermOfContract contextRef="i_2021-04-30_RangeAxis-MinimumMember" id="c74058062">P1Y</us-gaap:LesseeOperatingLeaseTermOfContract>
  <us-gaap:LesseeOperatingLeaseTermOfContract contextRef="i_2021-04-30_RangeAxis-MaximumMember" id="c74058063">P30Y</us-gaap:LesseeOperatingLeaseTermOfContract>
  <us-gaap:LettersOfCreditOutstandingAmount contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="-3" id="c74058022" unitRef="iso4217-usd">5300000</us-gaap:LettersOfCreditOutstandingAmount>
  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="i_2021-04-30" decimals="-3" id="c74057511" unitRef="iso4217-usd">111616000</us-gaap:LiabilitiesAndStockholdersEquity>
  <us-gaap:LiabilitiesAndStockholdersEquity contextRef="i_2021-01-31" decimals="-3" id="c74057512" unitRef="iso4217-usd">102691000</us-gaap:LiabilitiesAndStockholdersEquity>
  <us-gaap:LiabilitiesCurrent contextRef="i_2021-04-30" decimals="-3" id="c74057475" unitRef="iso4217-usd">30485000</us-gaap:LiabilitiesCurrent>
  <us-gaap:LiabilitiesCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057476" unitRef="iso4217-usd">28252000</us-gaap:LiabilitiesCurrent>
  <us-gaap:LiabilitiesNoncurrent contextRef="i_2021-04-30" decimals="-3" id="c74057490" unitRef="iso4217-usd">32349000</us-gaap:LiabilitiesNoncurrent>
  <us-gaap:LiabilitiesNoncurrent contextRef="i_2021-01-31" decimals="-3" id="c74057491" unitRef="iso4217-usd">25126000</us-gaap:LiabilitiesNoncurrent>
  <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74057979" unitRef="iso4217-usd">7600000</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity contextRef="i_2021-01-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74058906" unitRef="iso4217-usd">1700000</us-gaap:LineOfCreditFacilityCurrentBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member" decimals="INF" id="c74057995" unitRef="xbrli-pure">0.035</us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd>
  <us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member" decimals="INF" id="c74058000" unitRef="xbrli-pure">0.045</us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd>
  <us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member" decimals="INF" id="c74058010" unitRef="xbrli-pure">0.08</us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd>
  <us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_RangeAxis-MinimumMember" decimals="INF" id="c74058018" unitRef="xbrli-pure">0.035</us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd>
  <us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_RangeAxis-MaximumMember" decimals="INF" id="c74058019" unitRef="xbrli-pure">0.08</us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd>
  <us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="INF" id="c74058020" unitRef="xbrli-pure">0.0513</us-gaap:LineOfCreditFacilityInterestRateAtPeriodEnd>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74057927" unitRef="iso4217-usd">18000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member" decimals="-5" id="c74057993" unitRef="iso4217-aed">8000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member" decimals="-3" id="c74057994" unitRef="iso4217-usd">2200000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member" decimals="-5" id="c74057998" unitRef="iso4217-aed">19500000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member" decimals="-3" id="c74057999" unitRef="iso4217-usd">5300000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2019-11-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member" decimals="-5" id="c74058001" unitRef="iso4217-egp">200000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member" decimals="-3" id="c74058002" unitRef="iso4217-usd">12700000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member" decimals="-5" id="c74058005" unitRef="iso4217-egp">100000000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-01-31_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member" decimals="-5" id="c74058008" unitRef="iso4217-egp">46200000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember_DebtInstrumentAxis-RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member" decimals="-3" id="c74058009" unitRef="iso4217-usd">2900000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="-3" id="c74058021" unitRef="iso4217-usd">5800000</us-gaap:LineOfCreditFacilityMaximumBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity contextRef="i_2021-04-30_CreditFacilityAxis-ForeignRevolvingLinesMember" decimals="-3" id="c74058024" unitRef="iso4217-usd">5800000</us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity>
  <us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage contextRef="d_2018-09-20_2018-09-20_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="INF" id="c74057928" unitRef="xbrli-pure">0.00375</us-gaap:LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2021-04-30_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74057978" unitRef="iso4217-usd">0</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2021-01-31_CreditFacilityAxis-RevolvingLinesNorthAmericaMember" decimals="-3" id="c74058905" unitRef="iso4217-usd">2800000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2021-04-30" id="c74057459" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:LinesOfCreditCurrent contextRef="i_2021-01-31" decimals="-3" id="c74057460" unitRef="iso4217-usd">2826000</us-gaap:LinesOfCreditCurrent>
  <us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872444">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3&lt;/div&gt; - Accounts receivable&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;The majority of the Company's accounts receivable are due from geographically dispersed contractors and manufacturing companies. Credit is extended based on an evaluation of a customer's financial condition, including the availability of credit insurance. In the U.S., collateral is &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; generally required. In the United Arab Emirates and Saudi Arabia, letters of credit are usually obtained for significant orders. Accounts receivable are due within various time periods specified in the terms applicable to the specific customer and are stated at amounts due from customers net of an allowance for claims and doubtful accounts. The allowance for doubtful accounts is based on specifically identified amounts in customers' accounts, where future collectability is deemed uncertain. Management &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;exercise its judgment in adjusting the provision as a consequence of known items, such as current economic factors and credit trends. Past due trade accounts receivable balances are written off when the Company's collection efforts have been unsuccessful in collecting the amount due and the amount is deemed uncollectible. The write-off is recorded against the allowance for doubtful accounts.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;One of the Company's accounts receivable in the total amount of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3.8&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; million as of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt; and &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021&lt;/div&gt;&lt;/div&gt;, respectively, has been outstanding for several years. Included in this balance is a retention receivable that is payable upon the commissioning of the system in the&amp;nbsp;amount of $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;3.4&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; million, of which, due to the&amp;nbsp;long-term nature of the receivable, $&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.1&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&amp;nbsp;million was included in the balance of other long-term assets &lt;div style="display: inline;"&gt;as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021 &lt;/div&gt;and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021&lt;/div&gt;&lt;/div&gt;, respectively. The Company completed all of its deliverables in &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2015&lt;/div&gt; under the related contract, but the system has &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; yet been commissioned by the customer. Nevertheless, the Company has been engaged in ongoing active efforts to collect this outstanding&amp;nbsp;amount. During the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;first&lt;/div&gt; quarter of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021,&lt;/div&gt; the Company received approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.1&lt;/div&gt; million from the customer and additional receipts are expected throughout the rest of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021.&lt;/div&gt; The Company continues to engage with the customer to ensure full payment of open balances, and during fiscal &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt; received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. As a result, the Company&amp;nbsp;did &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; reserve any allowance against this receivable as of &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;. However, if the Company's efforts to collect on this account are &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; successful, the Company &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;recognize an allowance for all, or substantially all, of&amp;nbsp;any such then uncollected amounts.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;For the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;,&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt; individual customer accounted for&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10%&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt; o&lt;/div&gt;f the Company's consolidated net sales, and&amp;nbsp;during the&amp;nbsp;same period in&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020,&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; individual&amp;nbsp;customer accounted for greater than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10%&lt;/div&gt; of the Company's consolidated net sales.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;As of&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&amp;nbsp;and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021,&amp;nbsp;&lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt;&lt;/div&gt; customer&amp;nbsp;accounted for &lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;11%&lt;/div&gt;&lt;/div&gt;&amp;nbsp;and&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; customer accounted for greater than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10%&lt;/div&gt; of the Company's accounts receivable, respectively.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:LoansNotesTradeAndOtherReceivablesDisclosureTextBlock>
  <us-gaap:LongTermDebtNoncurrent contextRef="i_2021-04-30" decimals="-3" id="c74057478" unitRef="iso4217-usd">5585000</us-gaap:LongTermDebtNoncurrent>
  <us-gaap:LongTermDebtNoncurrent contextRef="i_2021-01-31" decimals="-3" id="c74057479" unitRef="iso4217-usd">6268000</us-gaap:LongTermDebtNoncurrent>
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057640" unitRef="iso4217-usd">3947000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <us-gaap:NetCashProvidedByUsedInFinancingActivities contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057641" unitRef="iso4217-usd">-1045000</us-gaap:NetCashProvidedByUsedInFinancingActivities>
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057621" unitRef="iso4217-usd">-424000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <us-gaap:NetCashProvidedByUsedInInvestingActivities contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057622" unitRef="iso4217-usd">-775000</us-gaap:NetCashProvidedByUsedInInvestingActivities>
  <us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057616" unitRef="iso4217-usd">-2427000</us-gaap:NetCashProvidedByUsedInOperatingActivities>
  <us-gaap:NetCashProvidedByUsedInOperatingActivities contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057617" unitRef="iso4217-usd">596000</us-gaap:NetCashProvidedByUsedInOperatingActivities>
  <us-gaap:NetIncomeLoss contextRef="d_2021-02-01_2021-04-30_StatementEquityComponentsAxis-CommonStockMember" id="c74058363" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:NetIncomeLoss contextRef="d_2021-02-01_2021-04-30_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" id="c74058364" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:NetIncomeLoss contextRef="d_2021-02-01_2021-04-30_StatementEquityComponentsAxis-RetainedEarningsMember" decimals="-3" id="c74058365" unitRef="iso4217-usd">-843000</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLoss contextRef="d_2021-02-01_2021-04-30_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" id="c74058366" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:NetIncomeLoss contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058367" unitRef="iso4217-usd">-843000</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLoss contextRef="d_2020-02-01_2020-04-30_StatementEquityComponentsAxis-CommonStockMember" id="c74057553" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:NetIncomeLoss contextRef="d_2020-02-01_2020-04-30_StatementEquityComponentsAxis-AdditionalPaidInCapitalMember" id="c74057554" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:NetIncomeLoss contextRef="d_2020-02-01_2020-04-30_StatementEquityComponentsAxis-RetainedEarningsMember" decimals="-3" id="c74057555" unitRef="iso4217-usd">-2521000</us-gaap:NetIncomeLoss>
  <us-gaap:NetIncomeLoss contextRef="d_2020-02-01_2020-04-30_StatementEquityComponentsAxis-AccumulatedOtherComprehensiveIncomeMember" id="c74057556" unitRef="iso4217-usd" xs:nil="true"/>
  <us-gaap:NetIncomeLoss contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057557" unitRef="iso4217-usd">-2521000</us-gaap:NetIncomeLoss>
  <us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872468">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13&lt;/div&gt;&amp;nbsp;- Recent accounting pronouncements&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; March 2020, &lt;/div&gt;the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;04,&lt;/div&gt;&amp;nbsp;&lt;div style="display: inline; font-style: italic;"&gt;Reference Rate Reform &lt;/div&gt;(Topic &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;848&lt;/div&gt;), which provides guidance designed to provide relief from the accounting analysis and impacts that &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;otherwise be required for modifications to agreements necessitated by the scheduled discontinuation of LIBOR on &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December 31, 2021. &lt;/div&gt;It also provides optional expedients to enable companies to continue to apply hedge accounting to certain hedging relationships impacted by reference rate reform. The ASU provides the option to account for and present a modification that meets the scope of the standard as an event that does &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; require contract remeasurement at the modification date or reassessment of a previous accounting determination required under the relevant topic or subtopic. This ASU is effective for all entities; however, application of the guidance is optional,&amp;nbsp;is only available in certain situations and is only available for companies to apply from &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; March 12, 2020 &lt;/div&gt;until &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December 31, 2022.&amp;nbsp;&lt;/div&gt;The Company's Senior Credit Facility which matures on &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; September 20, 2021&amp;nbsp;&lt;/div&gt;bears interest using an alternate base rate or LIBOR plus an applicable margin.&amp;nbsp; Based on the maturity of the Senior Credit Facility prior to the discontinuation of LIBOR, the Company&amp;nbsp;does &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; expect a material&amp;nbsp;impact from the adoption of this standard on the financial statements of the Company.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;In &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; June 2016, &lt;/div&gt;the FASB issued ASU &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;No.&lt;/div&gt; &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2016&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,&lt;/div&gt; &lt;div style="display: inline; font-style: italic;"&gt;Financial Instruments-Credit Losses&lt;/div&gt; (Topic &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;326&lt;/div&gt;): Measurement of Credit Losses on Financial Instruments.&amp;nbsp;The new guidance affects loans, debt securities, trade receivables, net investments in leases, off-balance-sheet credit exposures, reinsurance receivables, and any other financial assets &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; excluded from the scope that have the contractual right to receive cash. This ASU&amp;nbsp;is effective for fiscal years, and interim periods within those fiscal years, beginning after &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December 15, 2019, &lt;/div&gt;with early adoption permitted. A recently adopted amendment has delayed the effective date until fiscal years beginning after &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; December 15, 2022.&amp;nbsp;&lt;/div&gt;The Company is currently evaluating this standard and the impact to the financial statements of the Company.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The Company evaluated other recent accounting pronouncements and does &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; expect them to have a material impact on its consolidated financial statements or related disclosures.&lt;/div&gt;&lt;/div&gt;</us-gaap:NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock>
  <us-gaap:NumberOfReportableSegments contextRef="d_2021-02-01_2021-04-30" decimals="INF" id="c74057663" unitRef="xbrli-pure">1</us-gaap:NumberOfReportableSegments>
  <us-gaap:OperatingExpenses contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057379" unitRef="iso4217-usd">5446000</us-gaap:OperatingExpenses>
  <us-gaap:OperatingExpenses contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057380" unitRef="iso4217-usd">5951000</us-gaap:OperatingExpenses>
  <us-gaap:OperatingIncomeLoss contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74057381" unitRef="iso4217-usd">-941000</us-gaap:OperatingIncomeLoss>
  <us-gaap:OperatingIncomeLoss contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74057382" unitRef="iso4217-usd">-2485000</us-gaap:OperatingIncomeLoss>
  <us-gaap:OperatingLeaseCost contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058122" unitRef="iso4217-usd">648000</us-gaap:OperatingLeaseCost>
  <us-gaap:OperatingLeaseCost contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74058123" unitRef="iso4217-usd">612000</us-gaap:OperatingLeaseCost>
  <us-gaap:OperatingLeaseExpense contextRef="d_2021-02-01_2021-04-30" decimals="-5" id="c74058076" unitRef="iso4217-usd">700000</us-gaap:OperatingLeaseExpense>
  <us-gaap:OperatingLeaseExpense contextRef="d_2020-02-01_2020-04-30" decimals="-5" id="c74058080" unitRef="iso4217-usd">700000</us-gaap:OperatingLeaseExpense>
  <us-gaap:OperatingLeaseLiability contextRef="i_2021-04-30" decimals="-3" id="c74058069" unitRef="iso4217-usd">13496000</us-gaap:OperatingLeaseLiability>
  <us-gaap:OperatingLeaseLiability contextRef="i_2021-01-31" decimals="-3" id="c74058110" unitRef="iso4217-usd">14576000</us-gaap:OperatingLeaseLiability>
  <us-gaap:OperatingLeaseLiabilityCurrent contextRef="i_2021-04-30" decimals="-3" id="c74058105" unitRef="iso4217-usd">1311000</us-gaap:OperatingLeaseLiabilityCurrent>
  <us-gaap:OperatingLeaseLiabilityCurrent contextRef="i_2021-01-31" decimals="-3" id="c74058106" unitRef="iso4217-usd">1402000</us-gaap:OperatingLeaseLiabilityCurrent>
  <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="i_2021-04-30" decimals="-3" id="c74058107" unitRef="iso4217-usd">12185000</us-gaap:OperatingLeaseLiabilityNoncurrent>
  <us-gaap:OperatingLeaseLiabilityNoncurrent contextRef="i_2021-01-31" decimals="-3" id="c74058108" unitRef="iso4217-usd">13174000</us-gaap:OperatingLeaseLiabilityNoncurrent>
  <us-gaap:OperatingLeasePayments contextRef="d_2021-02-01_2021-04-30" decimals="-3" id="c74058140" unitRef="iso4217-usd">501000</us-gaap:OperatingLeasePayments>
  <us-gaap:OperatingLeasePayments contextRef="d_2020-02-01_2020-04-30" decimals="-3" id="c74058141" unitRef="iso4217-usd">954000</us-gaap:OperatingLeasePayments>
  <us-gaap:OperatingLeaseRightOfUseAsset contextRef="i_2021-04-30" decimals="-3" id="c74058070" unitRef="iso4217-usd">12178000</us-gaap:OperatingLeaseRightOfUseAsset>
  <us-gaap:OperatingLeaseRightOfUseAsset contextRef="i_2021-01-31" decimals="-3" id="c74058103" unitRef="iso4217-usd">13384000</us-gaap:OperatingLeaseRightOfUseAsset>
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  <us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1 contextRef="i_2021-04-30" id="c74058152">P13Y146D</us-gaap:OperatingLeaseWeightedAverageRemainingLeaseTerm1>
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  <us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax contextRef="d_2020-02-01_2020-04-30_ProductOrServiceAxis-SpecialtyPipingSystemsAndCoatingMember_TimingOfTransferOfGoodOrServiceAxis-TransferredAtPointInTimeUsingOutputMethodMember" decimals="-3" id="c74057765" unitRef="iso4217-usd">9714000</us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax>
  <us-gaap:RevenueFromContractWithCustomerTextBlock contextRef="d_2021-02-01_2021-04-30" id="s1872445">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Note &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4&lt;/div&gt; - Revenue recognition&amp;nbsp;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The Company accounts for its revenues under Accounting Standards Codification ("ASC") Topic &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;606,&lt;/div&gt; "Revenue from Contracts with Customers".&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Revenue from contracts with customers: &lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The Company defines a contract as an agreement that has approval and commitment from both parties, defined rights and identifiable payment terms, which ensures the contract has commercial substance and that collectability is reasonably assured.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The Company's standard revenue transactions are classified into &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;two&lt;/div&gt; main categories:&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt;  &lt;td style="width: 18pt; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 18pt; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt;  &lt;td style="text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Systems and Coating&amp;nbsp;- which include all bundled products in which&amp;nbsp;Perma-Pipe&amp;nbsp;designs, engineers, and manufactures pre-insulated specialty piping systems,&amp;nbsp;insulates subsea flowline pipe,&amp;nbsp;subsea oil production equipment, and land-lines. Additionally, this systems classification also includes coating applied to pipes and structures.&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt;  &lt;td style="width: 18pt; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 18pt; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt;  &lt;td style="text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Products - which include cables, leak detection products, heat trace products, material/goods &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; bundled with piping or flowline systems, and field services &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; bundled into a project contract.&lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;In accordance with ASC &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;25&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;27&lt;/div&gt; through &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;29,&lt;/div&gt; the Company recognizes specialty piping and coating systems revenue over time as the manufacturing process progresses because &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; of the following conditions exist:&lt;/div&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;  &lt;td style="width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 93.4%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;the customer owns the material that is being insulated or coated, so the customer controls the asset and thus the work-in-process; or&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;  &lt;td style="width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 3.3%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2&lt;/div&gt;)&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 93.4%; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt; vertical-align: top;"&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;the customer controls the work-in-process due to the custom nature of the pre-insulated, fabricated system being manufactured as evidenced by the Company's right to payment for work performed to date plus seller's profit margin for products that have &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;no&lt;/div&gt; alternative use for the Company.&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;   &lt;/table&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt 7.2pt; text-align: justify; text-indent: -9pt; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;Products revenue is recognized when goods are shipped or services are performed (ASC &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;25&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;30&lt;/div&gt;).&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;A breakdown of the Company's revenues by revenue class for the&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;three&lt;/div&gt; months ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&amp;nbsp;and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&amp;nbsp;are as follows (in thousands):&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="14" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30,&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Sales&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;% to Total&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Sales&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;% to Total&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Products&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,587&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;4,465&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;19&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;td&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Specialty Piping Systems and Coating&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Revenue recognized under input method&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,952&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;41&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,562&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;38&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;%&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Revenue recognized under output method&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;11,884&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;49&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;%&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,714&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;43&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"&gt;%&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Total&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;24,423&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;100&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;%&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;22,741&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 9%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;100&lt;/div&gt;&lt;/td&gt;  &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;%&lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The input method, as noted in ASC &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;55&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;20,&lt;/div&gt; is used by the&amp;nbsp;U.S. operating entities to measure revenue by the costs incurred to date relative to the estimated costs to satisfy the contract using the percentage-of-completion method. Generally, these contracts are considered a single performance obligation satisfied over time and due to the custom nature of the goods and services, the percentage-of-completion method is the most faithful depiction of the Company's performance as it measures the value of the goods and services transferred to the customer. Costs include all material, labor and direct costs incurred to satisfy the performance obligations of the contract. Revenue recognition begins when projects costs are incurred.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The output method, as noted in ASC &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;606&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;55&lt;/div&gt;-&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;17,&lt;/div&gt; is used by all&amp;nbsp;other operating entities to measure revenue by the direct measurement of the outputs produced relative to the remaining goods promised under the contract. Due to the types of end customers, generally these contracts require formal inspection protocols or specific export documentation for units produced, or produced and shipped, therefore, the output method is the most faithful depiction of the Company's performance. Depending on the conditions of the contract, revenue &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; may &lt;/div&gt;be recognized based on units produced, inspected and held by the Company prior to shipment or on units produced, inspected and shipped.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Some of the Company's operating entities invoice and collect milestones or other contractual obligations prior to the transfer of goods and services, but do&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; recognize revenue until the performance obligations are satisfied under the methods discussed above.&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Contract modifications that occur prior to the start of the manufacturing process will supersede the original contract and revenue is recognized using the modified contract value. Contract modifications that occur during the manufacturing process (changes in scope of work, job performance, material costs, and/or final contract settlements) are recognized in the period in which the revisions are known. Provisions for losses on uncompleted contracts are made in contract liabilities account in the period such losses are identified.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: left; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;   &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Contract assets and liabilities:&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Contract assets represent revenue recognized in excess of amounts billed (unbilled receivables) for contract work in progress for which the Company has a valid contract and an enforceable right to payment for work completed. Contract liabilities represent billings in excess of costs (unearned revenue) for contract work in progress for which the Company has a valid contract and an enforceable right to payment for work completed. Both customer billings and the satisfaction (or partial satisfaction) of the performance obligation(s) occur throughout the manufacturing process and impacts the period end balances in these accounts.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The Company anticipates that substantially all costs incurred for uncompleted contracts as of&amp;nbsp;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt; will be billed and collected within &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; year.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;During the year ended&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021, &lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; of the Company's customers in Qatar made a call on a performance bond held to secure &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; of&amp;nbsp;the Company's&amp;nbsp;contracts. The Company&amp;nbsp;believes the customer's claims of non-performance under the contract are invalid and that the customer's actions were themselves a breach of the contract.&amp;nbsp;The Company&amp;nbsp;has engaged local counsel to seek reimbursement as well as additional compensation for lost profits suffered as a result of cancellation of certain work orders under the contract. The Company has recorded the expense related to the encashment of approximately &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.6&lt;/div&gt; million in other income in the consolidated statement of operations for the year ended &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021. &lt;/div&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;No&lt;/div&gt; receivable has been recorded related to the potential reimbursement in the consolidated financial statements as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;The following table shows the reconciliation of the cost in excess of billings:&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div&gt; &lt;table border="0" cellpadding="0" cellspacing="0" style="; font-family: Times New Roman; font-size: 10pt; margin-right: auto; margin-left: auto; min-width: 700px;"&gt;    &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;January 31, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Costs incurred on uncompleted contracts&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 18,035&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 17,543&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Estimated earnings&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,825&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,651&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 73.5%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Earned revenue&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;27,860&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;27,194&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 73.5%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Less billings to date&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;26,421&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;23,949&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 74.7%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Costs in excess of billings, net&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 1,439&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 3,245&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Balance sheet classification&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 3,473&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 4,007&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt;  &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(2,034)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(762)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;  &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt;  &lt;td style="width: 74.7%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Costs in excess of billings, net&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 1,439&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt;  &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 3,245&lt;/div&gt;&lt;/div&gt; &lt;/td&gt;  &lt;/tr&gt;    &lt;/table&gt; &lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Substantially all of the&amp;nbsp;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$1.2&lt;/div&gt; million contract liabilities balance as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2020 &lt;/div&gt;was recognized in revenues during &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt; and substantially all of the &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.8&lt;/div&gt; million contract liabilities balance as of &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021 &lt;/div&gt;is expected to be recognized in revenues during &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt;Additionally, included in prepaid expenses and other current assets on the consolidated balance sheet, the Company has recorded &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$4.2&lt;/div&gt; million and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$0.2&lt;/div&gt; million of unbilled receivables as of &lt;/div&gt;&lt;div style="display: inline;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt; April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;div style="display: inline; background-color:#ffffff;"&gt;&amp;nbsp;and &lt;div style="display: inline; font-style: italic; font: inherit;"&gt; January 31, 2021, &lt;/div&gt;respectively, from&amp;nbsp;revenues generated by its&amp;nbsp;Middle East subsidiaries.&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Practical expedients:&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;Costs to obtain a contract are &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; considered project costs as they are &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;not&lt;/div&gt; usually incremental, nor does job duration span more than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; year. The Company applies the practical expedient for these types of costs and as such are expensed in the period incurred.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;As the Company's contracts are less than &lt;div style="display: inline; font-style: italic; font: inherit;"&gt;one&lt;/div&gt; year, the Company has applied the practical expedient regarding disclosure of the aggregate amount and future timing of performance obligations that are unsatisfied or partially satisfied as of the end of the reporting period.&lt;/div&gt; &lt;div style=" margin: 0pt; text-align: justify; font-family: &amp;quot;Times New Roman&amp;quot;; font-size: 10pt;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/div&gt;</us-gaap:RevenueFromContractWithCustomerTextBlock>
  <us-gaap:ScheduleOfAssumptionsForLongDurationContractsByProductAndGuaranteeTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-2">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; font-family: Times New Roman; font-size: 10pt; margin-right: auto; margin-left: auto; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;January 31, 2021&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Costs incurred on uncompleted contracts&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 18,035&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 17,543&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Estimated earnings&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,825&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,651&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 73.5%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Earned revenue&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;27,860&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;27,194&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 73.5%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Less billings to date&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;26,421&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;23,949&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 74.7%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Costs in excess of billings, net&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 1,439&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 3,245&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;Balance sheet classification&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 3,473&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 4,007&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 72.3%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(2,034)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(762)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 74.7%; vertical-align: middle;"&gt; &lt;div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;Costs in excess of billings, net&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: middle;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 1,439&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 0.8%; vertical-align: bottom;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"&gt; &lt;div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;$ 3,245&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfAssumptionsForLongDurationContractsByProductAndGuaranteeTextBlock>
  <us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-7">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30,&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Basic weighted average common shares outstanding&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,165&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,048&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Dilutive effect of equity compensation plans&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Weighted average common shares outstanding assuming full dilution&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,165&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,048&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;103&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;77&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Stock options and restricted stock with exercise prices or grant date prices below the average market prices&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;279&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;274&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock>
  <us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-4">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="6" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt; &lt;div style=" margin: 0pt; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Three Months Ended April 30,&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2020&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 70%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Stock-based compensation expense&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Restricted stock-based compensation expense&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;272&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;217&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Total stock-based compensation expense&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;272&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;219&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock>
  <us-gaap:ScheduleOfGoodwillTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-3">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;January 31, 2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Foreign exchange change effect&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Goodwill&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,332&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;95&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,427&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfGoodwillTextBlock>
  <us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-12">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(In thousands)&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2021&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;April 30, 2020&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Cash and cash equivalents&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;8,483&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;12,450&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Restricted cash&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,164&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;1,105&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 74%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Cash, cash equivalents and restricted cash shown in the statement of cash flows&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9,647&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;$&lt;/td&gt; &lt;td style="width: 10%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;13,555&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfRestrictedCashAndCashEquivalentsTextBlock>
  <us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-5">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 40%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(Shares in thousands)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Options&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Weighted Average Exercise Price&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Weighted Average Remaining Contractual Term&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Aggregate Intrinsic Value&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Outstanding at January 31, 2021&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;107&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9.24&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.5&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;5&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="margin: 0px; padding: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Expired or forfeited&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;-&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Outstanding at April 30, 2021&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; padding-bottom: 1px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;107&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9.24&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.2&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Options exercisable at April 30, 2021&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;107&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;9.24&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2.2&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;10&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock>
  <us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock contextRef="d_2021-02-01_2021-04-30" id="c-6">&lt;div style="display: inline; font-family: times new roman; font-size: 10pt"&gt;&lt;table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;&lt;div style="display: inline; font-style: italic;"&gt;(Shares in thousands)&lt;/div&gt;&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Restricted Shares&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Weighted Average Price&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td colspan="2" style="width: 1%; text-align: center; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-weight: bold;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;Aggregate Intrinsic Value&lt;/div&gt;&lt;/div&gt;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt; &lt;div style=" font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"&gt;Outstanding at January 31, 2021&lt;/div&gt; &lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;372&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.62&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,843&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"&gt; &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Forfeited or retired for taxes&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;(1&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"&gt;)&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;6.95&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;&amp;nbsp;&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"&gt; &lt;td style="width: 55%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;Outstanding at April 30, 2021&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;371&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;7.62&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;td style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;$&lt;/td&gt; &lt;td style="width: 12%; text-align: right; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&lt;div style="display: inline; font-style: italic; font: inherit;"&gt;2,835&lt;/div&gt;&lt;/td&gt; &lt;td nowrap="nowrap" style="width: 1%; font-family: &amp;quot;Times New Roman&amp;quot;, Times, serif; font-size: 10pt;"&gt;&amp;nbsp;&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;/div&gt;</us-gaap:ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock>
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  <xsd:element abstract="true" id="ppih_statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details" name="statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ppih_statement-statement-note-7-stockbased-compensation-tables" name="statement-statement-note-7-stockbased-compensation-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="ppih_statement-statement-note-8-loss-per-share-summary-of-earnings-per-share-details" name="statement-statement-note-8-loss-per-share-summary-of-earnings-per-share-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
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</xsd:schema>
</XBRL>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-101.CAL
<SEQUENCE>7
<FILENAME>ppih-20210430_cal.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION CALCULATION LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
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<DOCUMENT>
<TYPE>EX-101.DEF
<SEQUENCE>8
<FILENAME>ppih-20210430_def.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE
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<DOCUMENT>
<TYPE>EX-101.LAB
<SEQUENCE>9
<FILENAME>ppih-20210430_lab.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
<TEXT>
<XBRL>
<?xml version="1.0" encoding="US-ASCII" standalone="no"?>
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    <link:label xlink:label="ppih_DocumentAndEntityInformation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document And Entity Information</link:label>
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    <link:label xlink:label="ppih_statement-statement-note-4-revenue-recognition-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 4 - Revenue Recognition</link:label>
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    <link:label xlink:label="ppih_statement-statement-note-6-impairment-of-longlived-assets-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 6 - Impairment of Long-lived Assets</link:label>
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    <link:label xlink:label="ppih_statement-statement-note-7-stockbased-compensation-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Stock-based Compensation</link:label>
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    <link:label xlink:label="ppih_statement-statement-note-11-restricted-cash-tables-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 11 - Restricted Cash</link:label>
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    <link:label xlink:label="us-gaap_LiabilitiesNoncurrentAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term liabilities</link:label>
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    <link:label xlink:label="ppih_statement-statement-note-4-revenue-recognition-revenues-by-revenue-class-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 4 - Revenue Recognition - Revenues by Revenue Class (Details)</link:label>
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    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-6-impairment-of-longlived-assets-goodwill-details" xlink:label="ppih_statement-statement-note-6-impairment-of-longlived-assets-goodwill-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-6-impairment-of-longlived-assets-goodwill-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 6 - Impairment of Long-lived Assets - Goodwill (Details)</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="us-gaap_IncomeTaxDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Tax Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxDisclosureTextBlock" xlink:to="us-gaap_IncomeTaxDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details" xlink:label="ppih_statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Stock-based Compensation - Stock-based Compensation Expense (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details" xlink:to="ppih_statement-statement-note-7-stockbased-compensation-stockbased-compensation-expense-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-7-stockbased-compensation-stock-option-activity-details" xlink:label="ppih_statement-statement-note-7-stockbased-compensation-stock-option-activity-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-7-stockbased-compensation-stock-option-activity-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Stock-based Compensation - Stock Option Activity (Details)</link:label>
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    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-7-stockbased-compensation-restricted-stock-activity-details" xlink:label="ppih_statement-statement-note-7-stockbased-compensation-restricted-stock-activity-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-7-stockbased-compensation-restricted-stock-activity-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 7 - Stock-based Compensation - Restricted Stock Activity (Details)</link:label>
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    <link:label xlink:label="ppih_statement-statement-note-8-loss-per-share-summary-of-earnings-per-share-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 8 - Loss Per Share - Summary of Earnings Per Share (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-8-loss-per-share-summary-of-earnings-per-share-details" xlink:to="ppih_statement-statement-note-8-loss-per-share-summary-of-earnings-per-share-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-10-leases-supplemental-balance-sheet-information-related-to-leases-details" xlink:label="ppih_statement-statement-note-10-leases-supplemental-balance-sheet-information-related-to-leases-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-10-leases-supplemental-balance-sheet-information-related-to-leases-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 10 - Leases - Supplemental Balance Sheet Information Related to Leases (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-10-leases-supplemental-balance-sheet-information-related-to-leases-details" xlink:to="ppih_statement-statement-note-10-leases-supplemental-balance-sheet-information-related-to-leases-details-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LiabilitiesCurrent</link:label>
    <link:label xlink:label="us-gaap_LiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-10-leases-lease-costs-details" xlink:label="ppih_statement-statement-note-10-leases-lease-costs-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-10-leases-lease-costs-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 10 - Leases - Lease Costs (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-10-leases-lease-costs-details" xlink:to="ppih_statement-statement-note-10-leases-lease-costs-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-10-leases-weightedaverage-lease-terms-and-discount-rates-details" xlink:label="ppih_statement-statement-note-10-leases-weightedaverage-lease-terms-and-discount-rates-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-10-leases-weightedaverage-lease-terms-and-discount-rates-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 10 - Leases - Weighted-average Lease Terms and Discount Rates (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-10-leases-weightedaverage-lease-terms-and-discount-rates-details" xlink:to="ppih_statement-statement-note-10-leases-weightedaverage-lease-terms-and-discount-rates-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-10-leases-maturities-of-lease-liabilities-details" xlink:label="ppih_statement-statement-note-10-leases-maturities-of-lease-liabilities-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-10-leases-maturities-of-lease-liabilities-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 10 - Leases - Maturities of Lease Liabilities (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-10-leases-maturities-of-lease-liabilities-details" xlink:to="ppih_statement-statement-note-10-leases-maturities-of-lease-liabilities-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_statement-statement-note-11-restricted-cash-summary-of-cash-cash-equivalents-and-restricted-cash-details" xlink:label="ppih_statement-statement-note-11-restricted-cash-summary-of-cash-cash-equivalents-and-restricted-cash-details" xlink:type="locator"/>
    <link:label xlink:label="ppih_statement-statement-note-11-restricted-cash-summary-of-cash-cash-equivalents-and-restricted-cash-details-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Note 11 - Restricted Cash - Summary of Cash, Cash Equivalents and Restricted Cash (Details)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_statement-statement-note-11-restricted-cash-summary-of-cash-cash-equivalents-and-restricted-cash-details" xlink:to="ppih_statement-statement-note-11-restricted-cash-summary-of-cash-cash-equivalents-and-restricted-cash-details-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_NotesToFinancialStatements" xlink:label="ppih_NotesToFinancialStatements" xlink:type="locator"/>
    <link:label xlink:label="ppih_NotesToFinancialStatements-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes To Financial Statements</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_NotesToFinancialStatements" xlink:to="ppih_NotesToFinancialStatements-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_NotesToFinancialStatementsAbstract" xlink:label="ppih_NotesToFinancialStatementsAbstract" xlink:type="locator"/>
    <link:label xlink:label="ppih_NotesToFinancialStatementsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes To Financial Statements [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_NotesToFinancialStatementsAbstract" xlink:to="ppih_NotesToFinancialStatementsAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding, aggregate intrinsic value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Option, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustments, net of tax</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent" xlink:to="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forfeited or retired for taxes, weighted average price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:label="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:to="us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding, weighted average price (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding, weighted average price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding weighted average remaining contractual term (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding beginning of period (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding end of period (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Options exercisable, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Options exercisable, weighted average remaining contractual term (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Options exercisable, aggregate intrinsic value</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Options exercisable (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_LinesOfCreditCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving line - North America</link:label>
    <link:label xlink:label="us-gaap_LinesOfCreditCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit, Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LinesOfCreditCurrent" xlink:to="us-gaap_LinesOfCreditCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outstanding at beginning of period, aggregate intrinsic value</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares</link:label>
    <link:label xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Ending Balance (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares" xlink:to="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityCurrent" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Billings in excess of costs and estimated earnings on uncompleted contracts</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract with Customer, Liability, Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerLiabilityCurrent" xlink:to="us-gaap_ContractWithCustomerLiabilityCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expired or forfeited, weighted average exercise price (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="us-gaap_ScheduleOfGoodwillTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfGoodwillTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Goodwill [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfGoodwillTextBlock" xlink:to="us-gaap_ScheduleOfGoodwillTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccruedLiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other accrued liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedLiabilitiesCurrent" xlink:to="us-gaap_AccruedLiabilitiesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accrued compensation and payroll taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:to="us-gaap_EmployeeRelatedLiabilitiesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccruedIncomeTaxesCurrent" xlink:label="us-gaap_AccruedIncomeTaxesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccruedIncomeTaxesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedIncomeTaxesCurrent" xlink:to="us-gaap_AccruedIncomeTaxesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountsPayableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade accounts payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableCurrent" xlink:to="us-gaap_AccountsPayableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loans, Notes, Trade and Other Receivables Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock" xlink:to="us-gaap_LoansNotesTradeAndOtherReceivablesDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total (in shares)</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Expired or forfeited (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CreditFacilityAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="us-gaap_CreditFacilityAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment</link:label>
    <link:label xlink:label="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Sale of Property, Plant, and Equipment, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:to="us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_CreditFacilityDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="us-gaap_CreditFacilityDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PolicyTextBlockAbstract" xlink:label="us-gaap_PolicyTextBlockAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PolicyTextBlockAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PolicyTextBlockAbstract</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PolicyTextBlockAbstract" xlink:to="us-gaap_PolicyTextBlockAbstract-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_AccruedSalesCommissionCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commissions and management incentives payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedSalesCommissionCurrent" xlink:to="us-gaap_AccruedSalesCommissionCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</link:label>
    <link:label xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Capital expenditures</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock options and restricted stock with exercise prices or grant date prices below the average market prices (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_IncomeTaxesPaidNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes paid</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeTaxesPaidNet" xlink:to="us-gaap_IncomeTaxesPaidNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LiabilitiesCurrentAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:type="locator"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_ProductMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProductMember" xlink:to="us-gaap_ProductMember-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_AssetImpairmentChargesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Asset Impairment Charges [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetImpairmentChargesTextBlock" xlink:to="us-gaap_AssetImpairmentChargesTextBlock-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_SupplementalCashFlowInformationAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental cash flow information</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_Assets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_Assets</link:label>
    <link:label xlink:label="us-gaap_Assets-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Assets" xlink:to="us-gaap_Assets-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized</link:label>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseExpense" xlink:label="us-gaap_OperatingLeaseExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OperatingLeaseExpense</link:label>
    <link:label xlink:label="us-gaap_OperatingLeaseExpense-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Lease, Expense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseExpense" xlink:to="us-gaap_OperatingLeaseExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1</link:label>
    <link:label xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:to="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubleaseIncome" xlink:label="us-gaap_SubleaseIncome" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SubleaseIncome-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_SubleaseIncome</link:label>
    <link:label xlink:label="us-gaap_SubleaseIncome-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Sub-lease income</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubleaseIncome" xlink:to="us-gaap_SubleaseIncome-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxAssetsNet" xlink:label="us-gaap_DeferredIncomeTaxAssetsNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxAssetsNet-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxAssetsNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DeferredIncomeTaxAssetsNet</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxAssetsNet" xlink:to="us-gaap_DeferredIncomeTaxAssetsNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:to="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock" xlink:to="us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetNet" xlink:label="us-gaap_ContractWithCustomerAssetNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ContractWithCustomerAssetNet</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetNet-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerAssetNet" xlink:to="us-gaap_ContractWithCustomerAssetNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EscrowDeposit" xlink:label="us-gaap_EscrowDeposit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EscrowDeposit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EscrowDeposit</link:label>
    <link:label xlink:label="us-gaap_EscrowDeposit-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Escrow Deposit</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EscrowDeposit" xlink:to="us-gaap_EscrowDeposit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AwardTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Award Type [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="us-gaap_AwardTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Net loss</link:label>
    <link:label xlink:label="us-gaap_NetIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net loss</link:label>
    <link:label xlink:label="us-gaap_NetIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetIncomeLoss" xlink:to="us-gaap_NetIncomeLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="us-gaap_RestrictedStockMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RestrictedStockMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted Stock [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedStockMember" xlink:to="us-gaap_RestrictedStockMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="us-gaap_EmployeeStockOptionMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EmployeeStockOptionMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment Arrangement, Option [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EmployeeStockOptionMember" xlink:to="us-gaap_EmployeeStockOptionMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:label="us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GoodwillForeignCurrencyTranslationGainLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, foreign exchange change effect</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillForeignCurrencyTranslationGainLoss" xlink:to="us-gaap_GoodwillForeignCurrencyTranslationGainLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment</link:label>
    <link:label xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Accumulated depreciation and amortization</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:to="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment, net of accumulated depreciation</link:label>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Property and Equipment - net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentNet" xlink:to="us-gaap_PropertyPlantAndEquipmentNet-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_Goodwill-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label xlink:label="us-gaap_Goodwill-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label xlink:label="us-gaap_Goodwill-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="us-gaap_Goodwill-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="us-gaap_PropertyPlantAndEquipmentGross" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentGross-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property and Equipment - gross</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentGross" xlink:to="us-gaap_PropertyPlantAndEquipmentGross-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investing activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable" xlink:label="us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes receivable and payable</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet</link:label>
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    <link:label xlink:label="us-gaap_EarningsPerShareAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss per share</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareAbstract" xlink:to="us-gaap_EarningsPerShareAbstract-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_EarningsPerShareTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Text Block]</link:label>
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    <link:label xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued compensation and payroll taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeTaxExpenseBenefit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income tax expense/(benefit)</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInAccountsPayable</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsPayable" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="us-gaap_OperatingExpenses" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingExpenses-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OperatingExpenses</link:label>
    <link:label xlink:label="us-gaap_OperatingExpenses-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total operating expenses</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpenses" xlink:to="us-gaap_OperatingExpenses-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GeneralAndAdministrativeExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General and administrative expenses</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="us-gaap_GeneralAndAdministrativeExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">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-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AllocatedShareBasedCompensationExpense-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Stock-based compensation expense</link:label>
    <link:label xlink:label="us-gaap_AllocatedShareBasedCompensationExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AllocatedShareBasedCompensationExpense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:type="locator"/>
    <link:label xlink:label="dei_AmendmentFlag-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_AmendmentFlag" xlink:to="dei_AmendmentFlag-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentIssuanceDate1" xlink:label="us-gaap_DebtInstrumentIssuanceDate1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentIssuanceDate1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentIssuanceDate1</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentIssuanceDate1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Issuance Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentIssuanceDate1" xlink:to="us-gaap_DebtInstrumentIssuanceDate1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ComprehensiveIncomeNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ComprehensiveIncomeNetOfTax</link:label>
    <link:label xlink:label="us-gaap_ComprehensiveIncomeNetOfTax-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Comprehensive loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_ComprehensiveIncomeNetOfTax-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="us-gaap_DebtInstrumentMaturityDate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentMaturityDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentMaturityDate</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentMaturityDate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Maturity Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentMaturityDate" xlink:to="us-gaap_DebtInstrumentMaturityDate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_SharesOutstanding</link:label>
    <link:label xlink:label="us-gaap_SharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balances at beginning of year (in shares)</link:label>
    <link:label xlink:label="us-gaap_SharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balances at period end (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SharesOutstanding" xlink:to="us-gaap_SharesOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockSharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, outstanding (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" xlink:type="locator"/>
    <link:label xlink:label="dei_CurrentFiscalYearEndDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentBasisSpreadOnVariableRate1</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:to="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentInterestRateStatedPercentage</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:to="us-gaap_DebtInstrumentInterestRateStatedPercentage-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeaseCost" xlink:label="us-gaap_LeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LeaseCost</link:label>
    <link:label xlink:label="us-gaap_LeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Lease costs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseCost" xlink:to="us-gaap_LeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtInstrumentInterestRateEffectivePercentage</link:label>
    <link:label xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:to="us-gaap_DebtInstrumentInterestRateEffectivePercentage-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets</link:label>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:to="us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent" xlink:to="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentFiscalPeriodFocus-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseCost" xlink:label="us-gaap_OperatingLeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease costs</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseCost" xlink:to="us-gaap_OperatingLeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentFiscalYearFocus-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShortTermLeaseCost" xlink:label="us-gaap_ShortTermLeaseCost" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShortTermLeaseCost-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Short-term lease costs (1)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermLeaseCost" xlink:to="us-gaap_ShortTermLeaseCost-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeaseCostTableTextBlock" xlink:label="us-gaap_LeaseCostTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LeaseCostTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease, Cost [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseCostTableTextBlock" xlink:to="us-gaap_LeaseCostTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentPeriodEndDate" xlink:label="dei_DocumentPeriodEndDate" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentPeriodEndDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating leases (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1" xlink:to="us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityEmergingGrowthCompany-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityEmergingGrowthCompany" xlink:to="dei_EntityEmergingGrowthCompany-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:type="locator"/>
    <link:label xlink:label="dei_DocumentType-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="dei_DocumentType-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntitySmallBusiness" xlink:label="dei_EntitySmallBusiness" xlink:type="locator"/>
    <link:label xlink:label="dei_EntitySmallBusiness-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Small Business</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntitySmallBusiness" xlink:to="dei_EntitySmallBusiness-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityShellCompany" xlink:label="dei_EntityShellCompany" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityShellCompany-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Shell Company</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityShellCompany" xlink:to="dei_EntityShellCompany-label" xlink:type="arc"/>
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    <link:label xlink:label="dei_DocumentInformationLineItems-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Line Items]</link:label>
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    <link:label xlink:label="dei_DocumentInformationTable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Information [Table]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentInformationTable" xlink:to="dei_DocumentInformationTable-label" xlink:type="arc"/>
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    <link:label xlink:label="dei_EntityFilerCategory-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Filer Category</link:label>
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    <link:label xlink:label="us-gaap_DebtInstrumentAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentAxis" xlink:to="us-gaap_DebtInstrumentAxis-label" xlink:type="arc"/>
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    <link:label xlink:label="dei_EntityCurrentReportingStatus-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Current Reporting Status</link:label>
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    <link:label xlink:label="us-gaap_DebtInstrumentNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="us-gaap_DebtInstrumentNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="us-gaap_VariableRateDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_VariableRateDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableRateDomain" xlink:to="us-gaap_VariableRateDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ImpairmentOfLongLivedAssetsHeldForUse</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse" xlink:to="us-gaap_ImpairmentOfLongLivedAssetsHeldForUse-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GoodwillImpairmentLoss" xlink:label="us-gaap_GoodwillImpairmentLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GoodwillImpairmentLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_GoodwillImpairmentLoss</link:label>
    <link:label xlink:label="us-gaap_GoodwillImpairmentLoss-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill, Impairment Loss</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillImpairmentLoss" xlink:to="us-gaap_GoodwillImpairmentLoss-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_VariableRateAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Variable Rate [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_VariableRateAxis" xlink:to="us-gaap_VariableRateAxis-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_ConcentrationRiskPercentage1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ConcentrationRiskPercentage1</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskPercentage1" xlink:to="us-gaap_ConcentrationRiskPercentage1-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_IncreaseDecreaseInAccountsReceivable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncreaseDecreaseInAccountsReceivable</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:to="us-gaap_IncreaseDecreaseInAccountsReceivable-label" xlink:type="arc"/>
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    <link:label xlink:label="dei_EntityCentralIndexKey-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityRegistrantName-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerConcentrationRiskMember" xlink:to="us-gaap_CustomerConcentrationRiskMember-label" xlink:type="arc"/>
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    <link:label xlink:label="dei_LegalEntityAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Legal Entity [Axis]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ConcentrationRiskTypeDomain" xlink:to="us-gaap_ConcentrationRiskTypeDomain-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_TableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notes Tables</link:label>
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    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross</link:label>
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    <link:label xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:to="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity-label" xlink:type="arc"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:to="us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_ProvisionForDoubtfulAccounts-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Provision on uncollectible accounts</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProvisionForDoubtfulAccounts" xlink:to="us-gaap_ProvisionForDoubtfulAccounts-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:to="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_SellingExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Selling expenses</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SellingExpense" xlink:to="us-gaap_SellingExpense-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_LiabilitiesAndStockholdersEquity-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LiabilitiesAndStockholdersEquity</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity-label" xlink:type="arc"/>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_OperatingLeaseLiabilityNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating lease liability long-term</link:label>
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    <link:label xlink:label="us-gaap_OperatingLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Lease, Liability, Total</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseLiabilityCurrent" xlink:to="us-gaap_OperatingLeaseLiabilityCurrent-label" xlink:type="arc"/>
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    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Current</link:label>
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    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Noncurrent</link:label>
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    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SubsequentEventsTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Subsequent Events [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SubsequentEventsTextBlock" xlink:to="us-gaap_SubsequentEventsTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeaseRightOfUseAsset" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating lease right-of-use asset</link:label>
    <link:label xlink:label="us-gaap_OperatingLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Lease, Right-of-Use Asset</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeaseRightOfUseAsset" xlink:to="us-gaap_OperatingLeaseRightOfUseAsset-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease payments, operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiability" xlink:label="us-gaap_FinanceLeaseLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Total lease liabilities, finance leases</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Total</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiability-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total finance lease liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiability" xlink:to="us-gaap_FinanceLeaseLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less: amount representing interest, operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeasePrincipalPayments" xlink:label="us-gaap_FinanceLeasePrincipalPayments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeasePrincipalPayments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing cash outflows from finance leases</link:label>
    <link:label xlink:label="us-gaap_FinanceLeasePrincipalPayments-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments of principal on finance obligation</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeasePrincipalPayments" xlink:to="us-gaap_FinanceLeasePrincipalPayments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2025, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2026, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAsset" xlink:label="us-gaap_FinanceLeaseRightOfUseAsset" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseRightOfUseAsset</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseRightOfUseAsset-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseRightOfUseAsset" xlink:to="us-gaap_FinanceLeaseRightOfUseAsset-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2027, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Thereafter, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2023, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2024, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ShareBasedCompensation</link:label>
    <link:label xlink:label="us-gaap_ShareBasedCompensation-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Stock-based compensation expense</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensation" xlink:to="us-gaap_ShareBasedCompensation-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherAssetsNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OtherAssetsNoncurrent</link:label>
    <link:label xlink:label="us-gaap_OtherAssetsNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">For the nine months ended January 31, 2022, operating leases</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:to="us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment" xlink:label="ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment" xlink:type="locator"/>
    <link:label xlink:label="ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment</link:label>
    <link:label xlink:label="ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total other assets</link:label>
    <link:label xlink:label="ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sum of the carrying amounts as of the balance sheet date of all assets, excluding property, plant and equipment, that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment" xlink:to="ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingExpensesAbstract" xlink:label="us-gaap_OperatingExpensesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingExpensesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating expenses</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingExpensesAbstract" xlink:to="us-gaap_OperatingExpensesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_AccountsReceivableOutstandingForSeveralYears" xlink:label="ppih_AccountsReceivableOutstandingForSeveralYears" xlink:type="locator"/>
    <link:label xlink:label="ppih_AccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_AccountsReceivableOutstandingForSeveralYears</link:label>
    <link:label xlink:label="ppih_AccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts Receivable, Outstanding for Several Years</link:label>
    <link:label xlink:label="ppih_AccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of accounts receivable, inclusive of retention receivables, that have been outstanding for several years as of the balance sheet date.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_AccountsReceivableOutstandingForSeveralYears" xlink:to="ppih_AccountsReceivableOutstandingForSeveralYears-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears" xlink:label="ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears" xlink:type="locator"/>
    <link:label xlink:label="ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears</link:label>
    <link:label xlink:label="ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for Doubtful Accounts Receivable Outstanding for Several Years</link:label>
    <link:label xlink:label="ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the balance of the allowance for doubtful accounts pertaining to accounts receivable outstanding for several years.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears" xlink:to="ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears" xlink:label="ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears" xlink:type="locator"/>
    <link:label xlink:label="ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears</link:label>
    <link:label xlink:label="ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Collection of Accounts Receivable Outstanding for Several Years</link:label>
    <link:label xlink:label="ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the proceeds received during the period from the collection of accounts receivable that have been outstanding for several years.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears" xlink:to="ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_NumberOfMajorCustomers" xlink:label="ppih_NumberOfMajorCustomers" xlink:type="locator"/>
    <link:label xlink:label="ppih_NumberOfMajorCustomers-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_NumberOfMajorCustomers</link:label>
    <link:label xlink:label="ppih_NumberOfMajorCustomers-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Major Customers</link:label>
    <link:label xlink:label="ppih_NumberOfMajorCustomers-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_NumberOfMajorCustomers" xlink:to="ppih_NumberOfMajorCustomers-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeOperatingLeaseTermOfContract" xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeOperatingLeaseTermOfContract</link:label>
    <link:label xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Term of Contract (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeOperatingLeaseTermOfContract" xlink:to="us-gaap_LesseeOperatingLeaseTermOfContract-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_OneCustomerMember" xlink:label="ppih_OneCustomerMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_OneCustomerMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">One Customer [Member]</link:label>
    <link:label xlink:label="ppih_OneCustomerMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to one customer.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_OneCustomerMember" xlink:to="ppih_OneCustomerMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization" xlink:label="us-gaap_DepreciationDepletionAndAmortization" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DepreciationDepletionAndAmortization-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DepreciationDepletionAndAmortization</link:label>
    <link:label xlink:label="us-gaap_DepreciationDepletionAndAmortization-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DepreciationDepletionAndAmortization" xlink:to="us-gaap_DepreciationDepletionAndAmortization-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_TransferredAtPointInTimeUsingInputMethodMember" xlink:label="ppih_TransferredAtPointInTimeUsingInputMethodMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_TransferredAtPointInTimeUsingInputMethodMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transferred at Point in Time Using Input Method [Member]</link:label>
    <link:label xlink:label="ppih_TransferredAtPointInTimeUsingInputMethodMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to transfers at a point in time using an input method.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_TransferredAtPointInTimeUsingInputMethodMember" xlink:to="ppih_TransferredAtPointInTimeUsingInputMethodMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_SpecialtyPipingSystemsAndCoatingMember" xlink:label="ppih_SpecialtyPipingSystemsAndCoatingMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_SpecialtyPipingSystemsAndCoatingMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Specialty Piping Systems And Coating [Member]</link:label>
    <link:label xlink:label="ppih_SpecialtyPipingSystemsAndCoatingMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to Specialty Piping Systems and Coating.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_SpecialtyPipingSystemsAndCoatingMember" xlink:to="ppih_SpecialtyPipingSystemsAndCoatingMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax" xlink:type="locator"/>
    <link:label xlink:label="ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales by product, percent</link:label>
    <link:label xlink:label="ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the percentage of revenue from contracts with customers that is attributable to a specified product or service.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax" xlink:to="ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_TransferredAtPointInTimeUsingOutputMethodMember" xlink:label="ppih_TransferredAtPointInTimeUsingOutputMethodMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_TransferredAtPointInTimeUsingOutputMethodMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transferred at Point in Time Using Output Method [Member]</link:label>
    <link:label xlink:label="ppih_TransferredAtPointInTimeUsingOutputMethodMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to transfers at a point in time using an output method.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_TransferredAtPointInTimeUsingOutputMethodMember" xlink:to="ppih_TransferredAtPointInTimeUsingOutputMethodMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_AssetsCurrent</link:label>
    <link:label xlink:label="us-gaap_AssetsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrent" xlink:to="us-gaap_AssetsCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="us-gaap_AssetsNoncurrentAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetsNoncurrentAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsNoncurrentAbstract" xlink:to="us-gaap_AssetsNoncurrentAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeFinanceLeaseDiscountRate" xlink:label="us-gaap_LesseeFinanceLeaseDiscountRate" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeFinanceLeaseDiscountRate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeFinanceLeaseDiscountRate</link:label>
    <link:label xlink:label="us-gaap_LesseeFinanceLeaseDiscountRate-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Finance Lease, Discount Rate</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeFinanceLeaseDiscountRate" xlink:to="us-gaap_LesseeFinanceLeaseDiscountRate-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeFinanceLeaseTermOfContract1" xlink:label="us-gaap_LesseeFinanceLeaseTermOfContract1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeFinanceLeaseTermOfContract1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeFinanceLeaseTermOfContract1</link:label>
    <link:label xlink:label="us-gaap_LesseeFinanceLeaseTermOfContract1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Finance Lease, Term of Contract (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeFinanceLeaseTermOfContract1" xlink:to="us-gaap_LesseeFinanceLeaseTermOfContract1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LesseeFinanceLeaseRenewalTerm1" xlink:label="us-gaap_LesseeFinanceLeaseRenewalTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LesseeFinanceLeaseRenewalTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LesseeFinanceLeaseRenewalTerm1</link:label>
    <link:label xlink:label="us-gaap_LesseeFinanceLeaseRenewalTerm1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Finance Lease, Renewal Term (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LesseeFinanceLeaseRenewalTerm1" xlink:to="us-gaap_LesseeFinanceLeaseRenewalTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockValue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, $.01 par value, authorized 50,000 shares; 8,165 issued and outstanding at April 30, 2021 and 8,165 issued and outstanding at January 31, 2021</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockValue" xlink:to="us-gaap_CommonStockValue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile net loss to net cash flows (used in)/provided by operating activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockSharesAuthorized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, authorized (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesAuthorized" xlink:to="us-gaap_CommonStockSharesAuthorized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockSharesIssued-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, issued (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockParOrStatedValuePerShare-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockParOrStatedValuePerShare" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CommonStockCapitalSharesReservedForFutureIssuance</link:label>
    <link:label xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Stock, Capital Shares Reserved for Future Issuance (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance" xlink:to="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeMember" xlink:label="srt_RangeMember" xlink:type="locator"/>
    <link:label xlink:label="srt_RangeMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeMember" xlink:to="srt_RangeMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingLeasePayments" xlink:label="us-gaap_OperatingLeasePayments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingLeasePayments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating cash outflows from operating leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasePayments" xlink:to="us-gaap_OperatingLeasePayments-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MaximumMember" xlink:label="srt_MaximumMember" xlink:type="locator"/>
    <link:label xlink:label="srt_MaximumMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MaximumMember" xlink:to="srt_MaximumMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MinimumMember" xlink:label="srt_MinimumMember" xlink:type="locator"/>
    <link:label xlink:label="srt_MinimumMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MinimumMember" xlink:to="srt_MinimumMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductOrServiceAxis" xlink:label="srt_ProductOrServiceAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_ProductOrServiceAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ProductOrServiceAxis" xlink:to="srt_ProductOrServiceAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ProductsAndServicesDomain" xlink:label="srt_ProductsAndServicesDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_ProductsAndServicesDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Product and Service [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ProductsAndServicesDomain" xlink:to="srt_ProductsAndServicesDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_RangeAxis" xlink:label="srt_RangeAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_RangeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_RangeAxis" xlink:to="srt_RangeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:label="us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseInterestPaymentOnLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating cash outflows from finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseInterestPaymentOnLiability" xlink:to="us-gaap_FinanceLeaseInterestPaymentOnLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerAssetNetCurrent" xlink:label="us-gaap_ContractWithCustomerAssetNetCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerAssetNetCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs and estimated earnings in excess of billings on uncompleted contracts</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerAssetNetCurrent" xlink:to="us-gaap_ContractWithCustomerAssetNetCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestPaidNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest paid</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaidNet" xlink:to="us-gaap_InterestPaidNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementGeographicalAxis" xlink:label="srt_StatementGeographicalAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_StatementGeographicalAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_StatementGeographicalAxis" xlink:to="srt_StatementGeographicalAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_SegmentGeographicalDomain" xlink:label="srt_SegmentGeographicalDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_SegmentGeographicalDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_SegmentGeographicalDomain" xlink:to="srt_SegmentGeographicalDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InventoryNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventories, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="us-gaap_InventoryNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales by product</link:label>
    <link:label xlink:label="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net sales</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax" xlink:to="us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_MajorCustomersAxis" xlink:label="srt_MajorCustomersAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_MajorCustomersAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customer [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_MajorCustomersAxis" xlink:to="srt_MajorCustomersAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_NameOfMajorCustomerDomain" xlink:label="srt_NameOfMajorCustomerDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_NameOfMajorCustomerDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customer [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_NameOfMajorCustomerDomain" xlink:to="srt_NameOfMajorCustomerDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="us-gaap_InterestIncomeExpenseNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_InterestIncomeExpenseNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_InterestIncomeExpenseNet</link:label>
    <link:label xlink:label="us-gaap_InterestIncomeExpenseNet-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Interest expense, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestIncomeExpenseNet" xlink:to="us-gaap_InterestIncomeExpenseNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UnbilledReceivablesCurrent" xlink:label="us-gaap_UnbilledReceivablesCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnbilledReceivablesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_UnbilledReceivablesCurrent</link:label>
    <link:label xlink:label="us-gaap_UnbilledReceivablesCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unbilled Receivables, Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnbilledReceivablesCurrent" xlink:to="us-gaap_UnbilledReceivablesCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementLineItems-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" 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_StatementLineItems" xlink:to="us-gaap_StatementLineItems-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for doubtful accounts</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="us-gaap_AccountsReceivableNetCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountsReceivableNetCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade accounts receivable, less allowance for doubtful accounts of $497 at April 30, 2021 and $474 at January 31, 2021</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsReceivableNetCurrent" xlink:to="us-gaap_AccountsReceivableNetCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NumberOfReportableSegments" xlink:label="us-gaap_NumberOfReportableSegments" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NumberOfReportableSegments-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NumberOfReportableSegments</link:label>
    <link:label xlink:label="us-gaap_NumberOfReportableSegments-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Reportable Segments</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfReportableSegments" xlink:to="us-gaap_NumberOfReportableSegments-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_CostsIncurredOnUncompletedContracts" xlink:label="ppih_CostsIncurredOnUncompletedContracts" xlink:type="locator"/>
    <link:label xlink:label="ppih_CostsIncurredOnUncompletedContracts-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs incurred on uncompleted contracts</link:label>
    <link:label xlink:label="ppih_CostsIncurredOnUncompletedContracts-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Costs incurred on uncompleted contracts related to percentage of completion</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_CostsIncurredOnUncompletedContracts" xlink:to="ppih_CostsIncurredOnUncompletedContracts-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdditionalPaidInCapital-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional paid-in capital</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapital" xlink:to="us-gaap_AdditionalPaidInCapital-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_CostsInExcessOfBillingsNet" xlink:label="ppih_CostsInExcessOfBillingsNet" xlink:type="locator"/>
    <link:label xlink:label="ppih_CostsInExcessOfBillingsNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Costs in excess of billings, net</link:label>
    <link:label xlink:label="ppih_CostsInExcessOfBillingsNet-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Costs in excess of billings, net related to percentage of completion</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_CostsInExcessOfBillingsNet" xlink:to="ppih_CostsInExcessOfBillingsNet-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_BillingsToDate" xlink:label="ppih_BillingsToDate" xlink:type="locator"/>
    <link:label xlink:label="ppih_BillingsToDate-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Less billings to date</link:label>
    <link:label xlink:label="ppih_BillingsToDate-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Billings to date related to percentage of completion</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_BillingsToDate" xlink:to="ppih_BillingsToDate-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_EarnedRevenue" xlink:label="ppih_EarnedRevenue" xlink:type="locator"/>
    <link:label xlink:label="ppih_EarnedRevenue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_EarnedRevenue</link:label>
    <link:label xlink:label="ppih_EarnedRevenue-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Earned revenue</link:label>
    <link:label xlink:label="ppih_EarnedRevenue-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of earned revenue.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_EarnedRevenue" xlink:to="ppih_EarnedRevenue-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_EstimatedEarnings" xlink:label="ppih_EstimatedEarnings" xlink:type="locator"/>
    <link:label xlink:label="ppih_EstimatedEarnings-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Estimated earnings</link:label>
    <link:label xlink:label="ppih_EstimatedEarnings-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Estimated earnings related to percentage of completion</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_EstimatedEarnings" xlink:to="ppih_EstimatedEarnings-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AOCI Attributable to Parent [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StockholdersEquityAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stockholders' equity</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherNonoperatingIncomeExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other income, net</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpense" xlink:to="us-gaap_OtherNonoperatingIncomeExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:to="us-gaap_PropertyPlantAndEquipmentByTypeAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_SegmentReportingDisclosureTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segment Reporting Disclosure [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SegmentReportingDisclosureTextBlock" xlink:to="us-gaap_SegmentReportingDisclosureTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-Lived Tangible Asset [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:to="us-gaap_PropertyPlantAndEquipmentTypeDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RestrictedCashCurrent" xlink:label="us-gaap_RestrictedCashCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RestrictedCashCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted cash</link:label>
    <link:label xlink:label="us-gaap_RestrictedCashCurrent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted Cash, Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashCurrent" xlink:to="us-gaap_RestrictedCashCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LandAndBuildingsInLebanonTennesseeMember" xlink:label="ppih_LandAndBuildingsInLebanonTennesseeMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_LandAndBuildingsInLebanonTennesseeMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Land and Buildings in Lebanon, Tennessee [Member]</link:label>
    <link:label xlink:label="ppih_LandAndBuildingsInLebanonTennesseeMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the sale leaseback transaction in connection with the land and buildings in Lebanon, Tennessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LandAndBuildingsInLebanonTennesseeMember" xlink:to="ppih_LandAndBuildingsInLebanonTennesseeMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member" xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member" xlink:type="locator"/>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 4 [Member]</link:label>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the fourth revolving credit line used by the Company's Middle Eastern subsidiaries.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member" xlink:to="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AssetsCurrentAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetsCurrentAbstract" xlink:to="us-gaap_AssetsCurrentAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="us-gaap_FairValueDisclosuresTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FairValueDisclosuresTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Disclosures [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FairValueDisclosuresTextBlock" xlink:to="us-gaap_FairValueDisclosuresTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Cash, cash equivalents and restricted cash shown in the statement of cash flows</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash, cash equivalents and restricted cash - beginning of period</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash, cash equivalents and restricted cash - end of period</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</link:label>
    <link:label xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net increase/(decrease) in cash, cash equivalents and restricted cash</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetCashProvidedByUsedInFinancingActivities</link:label>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash provided by/(used in) financing activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_RetentionReceivable" xlink:label="ppih_RetentionReceivable" xlink:type="locator"/>
    <link:label xlink:label="ppih_RetentionReceivable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_RetentionReceivable</link:label>
    <link:label xlink:label="ppih_RetentionReceivable-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Retention Receivable</link:label>
    <link:label xlink:label="ppih_RetentionReceivable-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of retention receivable.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_RetentionReceivable" xlink:to="ppih_RetentionReceivable-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash, cash equivalents and restricted cash</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents" xlink:to="us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_RevolvingLinesNorthAmericaMember" xlink:label="ppih_RevolvingLinesNorthAmericaMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_RevolvingLinesNorthAmericaMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Lines, North America [Member]</link:label>
    <link:label xlink:label="ppih_RevolvingLinesNorthAmericaMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to revolving lines in North America.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_RevolvingLinesNorthAmericaMember" xlink:to="ppih_RevolvingLinesNorthAmericaMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OperatingIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OperatingIncomeLoss</link:label>
    <link:label xlink:label="us-gaap_OperatingIncomeLoss-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Loss from operations</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiabilityRevenueRecognized" xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ContractWithCustomerLiabilityRevenueRecognized</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiabilityRevenueRecognized-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contract with Customer, Liability, Revenue Recognized</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerLiabilityRevenueRecognized" xlink:to="us-gaap_ContractWithCustomerLiabilityRevenueRecognized-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetCashProvidedByUsedInOperatingActivities</link:label>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash (used in)/provided by operating activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_NetCashProvidedByUsedInInvestingActivities</link:label>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash used in investing activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_PrepaidExpenseAndOtherAssetsCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepaid expenses and other current assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:to="us-gaap_PrepaidExpenseAndOtherAssetsCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CostOfRevenue" xlink:label="us-gaap_CostOfRevenue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CostOfRevenue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cost of sales</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostOfRevenue" xlink:to="us-gaap_CostOfRevenue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_GrossProfit" xlink:label="us-gaap_GrossProfit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_GrossProfit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_GrossProfit</link:label>
    <link:label xlink:label="us-gaap_GrossProfit-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Gross profit</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GrossProfit" xlink:to="us-gaap_GrossProfit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilitiesNet" xlink:to="us-gaap_DeferredIncomeTaxLiabilitiesNet-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ContractWithCustomerLiability" xlink:label="us-gaap_ContractWithCustomerLiability" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ContractWithCustomerLiability</link:label>
    <link:label xlink:label="us-gaap_ContractWithCustomerLiability-label" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractWithCustomerLiability" xlink:to="us-gaap_ContractWithCustomerLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_CanadianMortgageNoteMember" xlink:label="ppih_CanadianMortgageNoteMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_CanadianMortgageNoteMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Canadian Mortgage Note [Member]</link:label>
    <link:label xlink:label="ppih_CanadianMortgageNoteMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to a mortgage note from a bank in Canada, secured by a Canadian manufacturing facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_CanadianMortgageNoteMember" xlink:to="ppih_CanadianMortgageNoteMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_EIBORMember" xlink:label="ppih_EIBORMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_EIBORMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">EIBOR [Member]</link:label>
    <link:label xlink:label="ppih_EIBORMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to the Emirates Inter Bank Offered Rate.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_EIBORMember" xlink:to="ppih_EIBORMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_ForeignRevolvingLinesMember" xlink:label="ppih_ForeignRevolvingLinesMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_ForeignRevolvingLinesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Foreign Revolving Lines [Member]</link:label>
    <link:label xlink:label="ppih_ForeignRevolvingLinesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to foreign revolving credit facilities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_ForeignRevolvingLinesMember" xlink:to="ppih_ForeignRevolvingLinesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember" xlink:label="ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Mortgage Note Secured by Tennessee Manufacturing Facility [Member]</link:label>
    <link:label xlink:label="ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to a mortgage note secured by a manufacturing facility in Lebanon, Tennessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember" xlink:to="ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LettersOfCreditOutstandingAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LettersOfCreditOutstandingAmount</link:label>
    <link:label xlink:label="us-gaap_LettersOfCreditOutstandingAmount-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of Credit Outstanding, Amount</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LettersOfCreditOutstandingAmount" xlink:to="us-gaap_LettersOfCreditOutstandingAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioUnspecifiedDomain" xlink:label="srt_ScenarioUnspecifiedDomain" xlink:type="locator"/>
    <link:label xlink:label="srt_ScenarioUnspecifiedDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ScenarioUnspecifiedDomain" xlink:to="srt_ScenarioUnspecifiedDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_ScenarioForecastMember" xlink:label="srt_ScenarioForecastMember" xlink:type="locator"/>
    <link:label xlink:label="srt_ScenarioForecastMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Forecast [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_ScenarioForecastMember" xlink:to="srt_ScenarioForecastMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="us-gaap_RetainedEarningsMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RetainedEarningsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained Earnings [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RetainedEarningsMember" xlink:to="us-gaap_RetainedEarningsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd#srt_StatementScenarioAxis" xlink:label="srt_StatementScenarioAxis" xlink:type="locator"/>
    <link:label xlink:label="srt_StatementScenarioAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Scenario [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="srt_StatementScenarioAxis" xlink:to="srt_StatementScenarioAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AdditionalPaidInCapitalMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additional Paid-in Capital [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdditionalPaidInCapitalMember" xlink:to="us-gaap_AdditionalPaidInCapitalMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_CommonStockMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommonStockMember" xlink:to="us-gaap_CommonStockMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DebtAndCapitalLeaseObligations" xlink:label="us-gaap_DebtAndCapitalLeaseObligations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DebtAndCapitalLeaseObligations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DebtAndCapitalLeaseObligations</link:label>
    <link:label xlink:label="us-gaap_DebtAndCapitalLeaseObligations-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt and Lease Obligation, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtAndCapitalLeaseObligations" xlink:to="us-gaap_DebtAndCapitalLeaseObligations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementEquityComponentsAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Components [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="us-gaap_StatementEquityComponentsAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EquityComponentDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Component [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EquityComponentDomain" xlink:to="us-gaap_EquityComponentDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNoncurrentAssetsMember" xlink:label="us-gaap_OtherNoncurrentAssetsMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherNoncurrentAssetsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Noncurrent Assets [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNoncurrentAssetsMember" xlink:to="us-gaap_OtherNoncurrentAssetsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNoncurrentLiabilitiesMember" xlink:label="us-gaap_OtherNoncurrentLiabilitiesMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherNoncurrentLiabilitiesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Noncurrent Liabilities [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNoncurrentLiabilitiesMember" xlink:to="us-gaap_OtherNoncurrentLiabilitiesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne" xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Covenant Terms, EBITDA Ratio, Term One</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ratio of net income before interest, taxes, depreciation, amortization and certain other adjustments required to be achieved in the first specified term under covenant terms related to a credit agreement.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne" xlink:to="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest</link:label>
    <link:label xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Loss from operations before income taxes</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityCapitalExpendituresRestrictions" xlink:label="ppih_LineOfCreditFacilityCapitalExpendituresRestrictions" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityCapitalExpendituresRestrictions-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityCapitalExpendituresRestrictions</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCapitalExpendituresRestrictions-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Capital Expenditures Restrictions</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCapitalExpendituresRestrictions-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Maximum amount of capital expenditures allowed under a credit agreement.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityCapitalExpendituresRestrictions" xlink:to="ppih_LineOfCreditFacilityCapitalExpendituresRestrictions-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_OutsideCommissionsPayableCurrent" xlink:label="ppih_OutsideCommissionsPayableCurrent" xlink:type="locator"/>
    <link:label xlink:label="ppih_OutsideCommissionsPayableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Outside commission liability</link:label>
    <link:label xlink:label="ppih_OutsideCommissionsPayableCurrent-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of outside commissions payable within one year or within the normal operating cycle if longer.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_OutsideCommissionsPayableCurrent" xlink:to="ppih_OutsideCommissionsPayableCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo" xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Covenant Terms, EBITDA Ratio, Term Two</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ratio of net income before interest, taxes, depreciation, amortization and certain other adjustments required to be achieved in the second specified term under covenant terms related to a credit agreement.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo" xlink:to="ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income/(loss)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfOtherDebt" xlink:label="us-gaap_RepaymentsOfOtherDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RepaymentsOfOtherDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RepaymentsOfOtherDebt</link:label>
    <link:label xlink:label="us-gaap_RepaymentsOfOtherDebt-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments of other debt</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfOtherDebt" xlink:to="us-gaap_RepaymentsOfOtherDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TimingOfTransferOfGoodOrServiceDomain" xlink:label="us-gaap_TimingOfTransferOfGoodOrServiceDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TimingOfTransferOfGoodOrServiceDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Timing of Transfer of Good or Service [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TimingOfTransferOfGoodOrServiceDomain" xlink:to="us-gaap_TimingOfTransferOfGoodOrServiceDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_IncreaseDecreaseInCustomerDeposits1" xlink:label="ppih_IncreaseDecreaseInCustomerDeposits1" xlink:type="locator"/>
    <link:label xlink:label="ppih_IncreaseDecreaseInCustomerDeposits1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_IncreaseDecreaseInCustomerDeposits1</link:label>
    <link:label xlink:label="ppih_IncreaseDecreaseInCustomerDeposits1-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Customers' deposits</link:label>
    <link:label xlink:label="ppih_IncreaseDecreaseInCustomerDeposits1-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The increase (decrease) during the period in customer deposits.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_IncreaseDecreaseInCustomerDeposits1" xlink:to="ppih_IncreaseDecreaseInCustomerDeposits1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TransferredAtPointInTimeMember" xlink:label="us-gaap_TransferredAtPointInTimeMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TransferredAtPointInTimeMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Transferred at Point in Time [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TransferredAtPointInTimeMember" xlink:to="us-gaap_TransferredAtPointInTimeMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability" xlink:label="ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability" xlink:type="locator"/>
    <link:label xlink:label="ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability</link:label>
    <link:label xlink:label="ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Costs and estimated earnings in excess of billings on uncompleted contracts</link:label>
    <link:label xlink:label="ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of increase (decrease) in contract assets and liabilities.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability" xlink:to="ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_CustomerDepositsCurrent1" xlink:label="ppih_CustomerDepositsCurrent1" xlink:type="locator"/>
    <link:label xlink:label="ppih_CustomerDepositsCurrent1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Customers' deposits</link:label>
    <link:label xlink:label="ppih_CustomerDepositsCurrent1-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The current portion of customer deposits.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_CustomerDepositsCurrent1" xlink:to="ppih_CustomerDepositsCurrent1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disaggregation of Revenue [Table Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisaggregationOfRevenueTableTextBlock" xlink:to="us-gaap_DisaggregationOfRevenueTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_TimingOfTransferOfGoodOrServiceAxis" xlink:label="us-gaap_TimingOfTransferOfGoodOrServiceAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_TimingOfTransferOfGoodOrServiceAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Timing of Transfer of Good or Service [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_TimingOfTransferOfGoodOrServiceAxis" xlink:to="us-gaap_TimingOfTransferOfGoodOrServiceAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revenue from Contract with Customer [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromContractWithCustomerTextBlock" xlink:to="us-gaap_RevenueFromContractWithCustomerTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_MiddleEastMember" xlink:label="us-gaap_MiddleEastMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_MiddleEastMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Middle East [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MiddleEastMember" xlink:to="us-gaap_MiddleEastMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationAxis" xlink:label="us-gaap_BalanceSheetLocationAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_BalanceSheetLocationAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BalanceSheetLocationAxis" xlink:to="us-gaap_BalanceSheetLocationAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_BalanceSheetLocationDomain" xlink:label="us-gaap_BalanceSheetLocationDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_BalanceSheetLocationDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance Sheet Location [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_BalanceSheetLocationDomain" xlink:to="us-gaap_BalanceSheetLocationDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="us-gaap_UnrecognizedTaxBenefits" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefits-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_UnrecognizedTaxBenefits</link:label>
    <link:label xlink:label="us-gaap_UnrecognizedTaxBenefits-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized Tax Benefits, Ending Balance</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_UnrecognizedTaxBenefits" xlink:to="us-gaap_UnrecognizedTaxBenefits-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AccountingPoliciesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="us-gaap_AccountingPoliciesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RepaymentsOfLongTermLinesOfCredit</link:label>
    <link:label xlink:label="us-gaap_RepaymentsOfLongTermLinesOfCredit-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repayments of Long-term Lines of Credit</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLongTermLinesOfCredit" xlink:to="us-gaap_RepaymentsOfLongTermLinesOfCredit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_EntityInteractiveDataCurrent" xlink:label="dei_EntityInteractiveDataCurrent" xlink:type="locator"/>
    <link:label xlink:label="dei_EntityInteractiveDataCurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityInteractiveDataCurrent" xlink:to="dei_EntityInteractiveDataCurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine" xlink:label="ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine" xlink:type="locator"/>
    <link:label xlink:label="ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Current maturities of long-term debt</link:label>
    <link:label xlink:label="ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine</link:label>
    <link:label xlink:label="ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current, excluding north american revolving lines of credit.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine" xlink:to="ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfSecuredDebt" xlink:label="us-gaap_RepaymentsOfSecuredDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RepaymentsOfSecuredDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RepaymentsOfSecuredDebt</link:label>
    <link:label xlink:label="us-gaap_RepaymentsOfSecuredDebt-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repayments of Secured Debt</link:label>
    <link:label xlink:label="us-gaap_RepaymentsOfSecuredDebt-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments of debt on mortgage</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfSecuredDebt" xlink:to="us-gaap_RepaymentsOfSecuredDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpenseMember" xlink:label="us-gaap_OtherNonoperatingIncomeExpenseMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherNonoperatingIncomeExpenseMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Nonoperating Income (Expense) [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherNonoperatingIncomeExpenseMember" xlink:to="us-gaap_OtherNonoperatingIncomeExpenseMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2021/dei-2021.xsd#dei_Security12bTitle" xlink:label="dei_Security12bTitle" xlink:type="locator"/>
    <link:label xlink:label="dei_Security12bTitle-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_Security12bTitle" xlink:to="dei_Security12bTitle-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from finance obligation, net of issuance costs</link:label>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Long-term Debt, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfLongTermDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfSecuredDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ProceedsFromIssuanceOfSecuredDebt</link:label>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfSecuredDebt-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Secured Debt</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfSecuredDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfSecuredDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationAxis" xlink:label="us-gaap_IncomeStatementLocationAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementLocationAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementLocationAxis" xlink:to="us-gaap_IncomeStatementLocationAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementLocationDomain" xlink:label="us-gaap_IncomeStatementLocationDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementLocationDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementLocationDomain" xlink:to="us-gaap_IncomeStatementLocationDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod" xlink:label="ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod" xlink:type="locator"/>
    <link:label xlink:label="ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod</link:label>
    <link:label xlink:label="ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Costs Incurred for Uncompleted Contracts, Anticipated Collection Period (Year)</link:label>
    <link:label xlink:label="ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the duration of time within which costs incurred for uncompleted contracts are anticipated to be collected.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod" xlink:to="ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability" xlink:label="ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability</link:label>
    <link:label xlink:label="ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance Lease, Principal Payments and Interest Payment on Liability</link:label>
    <link:label xlink:label="ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Amount of cash outflow for principal payment and interest on finance lease liability.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability" xlink:to="ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dilutive effect of equity compensation plans (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:to="us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_InterestRateForFinanceLease" xlink:label="ppih_InterestRateForFinanceLease" xlink:type="locator"/>
    <link:label xlink:label="ppih_InterestRateForFinanceLease-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_InterestRateForFinanceLease</link:label>
    <link:label xlink:label="ppih_InterestRateForFinanceLease-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest Rate for Finance Lease</link:label>
    <link:label xlink:label="ppih_InterestRateForFinanceLease-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contractual interest rate for finance lease.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_InterestRateForFinanceLease" xlink:to="ppih_InterestRateForFinanceLease-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LesseeOperatingAndFinanceLeasesTextBlock" xlink:label="ppih_LesseeOperatingAndFinanceLeasesTextBlock" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeOperatingAndFinanceLeasesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lessee, Operating and Finance Leases [Text Block]</link:label>
    <link:label xlink:label="ppih_LesseeOperatingAndFinanceLeasesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The entire disclosure for operating and finance leases of lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeOperatingAndFinanceLeasesTextBlock" xlink:to="ppih_LesseeOperatingAndFinanceLeasesTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_FinanceLeasesAssetsMember" xlink:label="ppih_FinanceLeasesAssetsMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceLeasesAssetsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Leases Assets [Member]</link:label>
    <link:label xlink:label="ppih_FinanceLeasesAssetsMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information pertaining to finance leases assets.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceLeasesAssetsMember" xlink:to="ppih_FinanceLeasesAssetsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" xlink:label="ppih_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="ppih_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Balance Sheet Information Related to Leases [Table Text Block]</link:label>
    <link:label xlink:label="ppih_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of supplemental balance sheet information related to leases.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock" xlink:to="ppih_SupplementalBalanceSheetInformationRelatedToLeasesTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:to="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_FinanceVehicleEquipmentOneMember" xlink:label="ppih_FinanceVehicleEquipmentOneMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceVehicleEquipmentOneMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Vehicle Equipment, One [Member]</link:label>
    <link:label xlink:label="ppih_FinanceVehicleEquipmentOneMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents first group of the finance vehicle equipment.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceVehicleEquipmentOneMember" xlink:to="ppih_FinanceVehicleEquipmentOneMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="us-gaap_RepaymentsOfLinesOfCredit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_RepaymentsOfLinesOfCredit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_RepaymentsOfLinesOfCredit</link:label>
    <link:label xlink:label="us-gaap_RepaymentsOfLinesOfCredit-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments of debt on revolving lines</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLinesOfCredit" xlink:to="us-gaap_RepaymentsOfLinesOfCredit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Diluted (in shares)</link:label>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Weighted average common shares outstanding assuming full dilution (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock" xlink:label="ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance and Operating Lease, Liability, Maturity [Table Text Block]</link:label>
    <link:label xlink:label="ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of finance and operating lease liability maturity.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock" xlink:to="ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock" xlink:label="ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock" xlink:type="locator"/>
    <link:label xlink:label="ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-average Lease Terms and Discount Rates [Table Text Block]</link:label>
    <link:label xlink:label="ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tabular disclosure of weighted-average lease terms and discount rates.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock" xlink:to="ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NonUsMember" xlink:label="us-gaap_NonUsMember" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NonUsMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-US [Member]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonUsMember" xlink:to="us-gaap_NonUsMember-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit" xlink:label="us-gaap_ProceedsFromLinesOfCredit" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromLinesOfCredit-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from revolving lines</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromLinesOfCredit" xlink:to="us-gaap_ProceedsFromLinesOfCredit-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementTable-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement [Table]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementTable" xlink:to="us-gaap_StatementTable-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementOfFinancialPositionAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Financial Position [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="us-gaap_StatementOfFinancialPositionAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EarningsPerShareDiluted-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Diluted (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_EarningsPerShareDiluted-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EarningsPerShareDiluted</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareDiluted" xlink:to="us-gaap_EarningsPerShareDiluted-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic (in shares)</link:label>
    <link:label xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic weighted average common shares outstanding (in shares)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EffectiveIncomeTaxRateContinuingOperations</link:label>
    <link:label xlink:label="us-gaap_EffectiveIncomeTaxRateContinuingOperations-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effective Income Tax Rate Reconciliation, Percent, Total</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EffectiveIncomeTaxRateContinuingOperations" xlink:to="us-gaap_EffectiveIncomeTaxRateContinuingOperations-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities" xlink:label="us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Decrease in drafts payable</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities" xlink:to="us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_EarningsPerShareBasic-label" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Basic (in dollars per share)</link:label>
    <link:label xlink:label="us-gaap_EarningsPerShareBasic-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_EarningsPerShareBasic</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_EarningsPerShareBasic" xlink:to="us-gaap_EarningsPerShareBasic-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LesseeFinanceLeaseAnnualRent" xlink:label="ppih_LesseeFinanceLeaseAnnualRent" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeFinanceLeaseAnnualRent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LesseeFinanceLeaseAnnualRent</link:label>
    <link:label xlink:label="ppih_LesseeFinanceLeaseAnnualRent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Finance Lease, Annual Rent</link:label>
    <link:label xlink:label="ppih_LesseeFinanceLeaseAnnualRent-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The amount of annual rent on the finance lease of the lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeFinanceLeaseAnnualRent" xlink:to="ppih_LesseeFinanceLeaseAnnualRent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage" xlink:label="ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage</link:label>
    <link:label xlink:label="ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Finance Lease, Annual Rent Increase, Percentage</link:label>
    <link:label xlink:label="ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The percentage of annual rent increase on the finance lease of the lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage" xlink:to="ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementOfCashFlowsAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Cash Flows [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LesseeFinanceLeaseNumberOfOptionsToExtend" xlink:label="ppih_LesseeFinanceLeaseNumberOfOptionsToExtend" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeFinanceLeaseNumberOfOptionsToExtend-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LesseeFinanceLeaseNumberOfOptionsToExtend</link:label>
    <link:label xlink:label="ppih_LesseeFinanceLeaseNumberOfOptionsToExtend-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Finance Lease, Number of Options to Extend</link:label>
    <link:label xlink:label="ppih_LesseeFinanceLeaseNumberOfOptionsToExtend-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of options to extend the finance lease of the lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeFinanceLeaseNumberOfOptionsToExtend" xlink:to="ppih_LesseeFinanceLeaseNumberOfOptionsToExtend-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeaseContractualTermDomain" xlink:label="us-gaap_LeaseContractualTermDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LeaseContractualTermDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Contractual Term [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseContractualTermDomain" xlink:to="us-gaap_LeaseContractualTermDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_StatementOfStockholdersEquityAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfStockholdersEquityAbstract" xlink:to="us-gaap_StatementOfStockholdersEquityAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration</link:label>
    <link:label xlink:label="us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Group, Including Discontinued Operation, Consideration</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration" xlink:to="us-gaap_DisposalGroupIncludingDiscontinuedOperationConsideration-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LeaseContractualTermAxis" xlink:label="us-gaap_LeaseContractualTermAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LeaseContractualTermAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease Contractual Term [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeaseContractualTermAxis" xlink:to="us-gaap_LeaseContractualTermAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement [Abstract]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementAbstract" xlink:to="us-gaap_IncomeStatementAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</link:label>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income/(loss)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:label="us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group Name [Axis]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:to="us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:label="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Group Name [Domain]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:to="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfDebt-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_ProceedsFromIssuanceOfDebt</link:label>
    <link:label xlink:label="us-gaap_ProceedsFromIssuanceOfDebt-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Issuance of Debt</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfDebt" xlink:to="us-gaap_ProceedsFromIssuanceOfDebt-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseInterestExpense" xlink:label="us-gaap_FinanceLeaseInterestExpense" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseInterestExpense-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest on lease liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseInterestExpense" xlink:to="us-gaap_FinanceLeaseInterestExpense-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseLiabilityPaymentsDue</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDue-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total lease payments, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDue" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDue-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization" xlink:label="us-gaap_FinanceLeaseRightOfUseAssetAmortization" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseRightOfUseAssetAmortization-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortization of ROU assets</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseRightOfUseAssetAmortization" xlink:to="us-gaap_FinanceLeaseRightOfUseAssetAmortization-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2027, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_ProceedsFromCashRepatriatedFromSubsidiary" xlink:label="ppih_ProceedsFromCashRepatriatedFromSubsidiary" xlink:type="locator"/>
    <link:label xlink:label="ppih_ProceedsFromCashRepatriatedFromSubsidiary-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_ProceedsFromCashRepatriatedFromSubsidiary</link:label>
    <link:label xlink:label="ppih_ProceedsFromCashRepatriatedFromSubsidiary-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from Cash Repatriated from Subsidiary</link:label>
    <link:label xlink:label="ppih_ProceedsFromCashRepatriatedFromSubsidiary-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cash inflow from cash repatriated from a subsidiary.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_ProceedsFromCashRepatriatedFromSubsidiary" xlink:to="ppih_ProceedsFromCashRepatriatedFromSubsidiary-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Thereafter, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount</link:label>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount-label" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Less: amount representing interest, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount" xlink:to="us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2023, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2024, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2025, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">For the year ended January 31, 2026, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Standards Update and Change in Accounting Principle [Text Block]</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:to="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent" xlink:to="us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">For the nine months ended January 31, 2022, finance leases</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear" xlink:to="us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_LiabilitiesNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_LiabilitiesNoncurrent</link:label>
    <link:label xlink:label="us-gaap_LiabilitiesNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total long-term liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="us-gaap_LiabilitiesNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:label="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance leases (Year)</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1" xlink:to="us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financing activities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="us-gaap_OtherLiabilitiesNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherLiabilitiesNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other long-term liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherLiabilitiesNoncurrent" xlink:to="us-gaap_OtherLiabilitiesNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred" xlink:label="ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Additional Fees to Be Incurred</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of additional fees expected to be incurred in the future under a line of credit facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred" xlink:to="ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member" xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member" xlink:type="locator"/>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 1 [Member]</link:label>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the first revolving credit line used by the Company's Middle Eastern subsidiaries.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member" xlink:to="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock" xlink:label="ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity, Availability Block</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents a reduction in overall availability until maturity under a line of credit facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock" xlink:to="ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member" xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member" xlink:type="locator"/>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 2 [Member]</link:label>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the second revolving credit line used by the Company's Middle Eastern subsidiaries.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member" xlink:to="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent" xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent</link:label>
    <link:label xlink:label="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation adjustment</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent" xlink:to="us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio" xlink:label="ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Covenant, Fixed Charge Coverage Ratio</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the fixed charge coverage ratio required pursuant to the covenant terms under a line of credit facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio" xlink:to="ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach" xlink:label="ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Cash Available to Satisfy a Future Potential Repatriation Cure of Ratio Covenant Breach</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of cash available to satisfy a future potential repatriation cure of any future breach of a ratio covenant by the consolidated company.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach" xlink:to="ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach-label" xlink:type="arc"/>
    <link:loc xlink:href="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd#us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent" xlink:label="us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent" xlink:type="locator"/>
    <link:label xlink:label="us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred compensation liabilities</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent" xlink:to="us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LesseeOperatingLeaseAnnualPayment" xlink:label="ppih_LesseeOperatingLeaseAnnualPayment" xlink:type="locator"/>
    <link:label xlink:label="ppih_LesseeOperatingLeaseAnnualPayment-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LesseeOperatingLeaseAnnualPayment</link:label>
    <link:label xlink:label="ppih_LesseeOperatingLeaseAnnualPayment-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lessee, Operating Lease, Annual Payment</link:label>
    <link:label xlink:label="ppih_LesseeOperatingLeaseAnnualPayment-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the amount of payment expected to be made per year under operating lease of lessee.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LesseeOperatingLeaseAnnualPayment" xlink:to="ppih_LesseeOperatingLeaseAnnualPayment-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_AbuDhabiLandLeaseMember" xlink:label="ppih_AbuDhabiLandLeaseMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_AbuDhabiLandLeaseMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Abu Dhabi Land Lease [Member]</link:label>
    <link:label xlink:label="ppih_AbuDhabiLandLeaseMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding land leased in Abu Dhabi.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_AbuDhabiLandLeaseMember" xlink:to="ppih_AbuDhabiLandLeaseMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member" xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member" xlink:type="locator"/>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 3 [Member]</link:label>
    <link:label xlink:label="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the third revolving credit line used by the Company's Middle Eastern subsidiaries.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member" xlink:to="ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_PaycheckProtectionProgramCARESActMember" xlink:label="ppih_PaycheckProtectionProgramCARESActMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_PaycheckProtectionProgramCARESActMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Paycheck Protection Program CARES Act [Member]</link:label>
    <link:label xlink:label="ppih_PaycheckProtectionProgramCARESActMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents loan designed to provide funds for small businesses to keep their employees on the payroll.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_PaycheckProtectionProgramCARESActMember" xlink:to="ppih_PaycheckProtectionProgramCARESActMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_TheCompanyAndItsSubsidiariesMember" xlink:label="ppih_TheCompanyAndItsSubsidiariesMember" xlink:type="locator"/>
    <link:label xlink:label="ppih_TheCompanyAndItsSubsidiariesMember-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">The Company and Its Subsidiaries [Member]</link:label>
    <link:label xlink:label="ppih_TheCompanyAndItsSubsidiariesMember-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents information regarding the Company and its subsidiaries.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_TheCompanyAndItsSubsidiariesMember" xlink:to="ppih_TheCompanyAndItsSubsidiariesMember-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses" xlink:label="ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses" xlink:type="locator"/>
    <link:label xlink:label="ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses</link:label>
    <link:label xlink:label="ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percent of Proceeds from Issuance of Debt Used for Payroll Related Expenses</link:label>
    <link:label xlink:label="ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The percent of proceeds from the issuance of debt which were used for payroll related expenses during the period.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses" xlink:to="ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses-label" xlink:type="arc"/>
    <link:loc xlink:href="ppih-20210430.xsd#ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired" xlink:label="ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired" xlink:type="locator"/>
    <link:label xlink:label="ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired-label" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired-label" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Fixed Charge Coverage Ratio Required</link:label>
    <link:label xlink:label="ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired-label" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Represents the fixed charge coverage ratio required under a line of credit facility.</link:label>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired" xlink:to="ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired-label" xlink:type="arc"/>
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<DOCUMENT>
<TYPE>EX-101.PRE
<SEQUENCE>10
<FILENAME>ppih-20210430_pre.xml
<DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595739360632">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Document And Entity Information - 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>Apr. 30, 2021</div></th>
<th class="th"><div>Jun. 04, 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_DocumentInformationLineItems', window );"><strong>Document Information [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="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityRegistrantName', window );">Entity Registrant Name</a></td>
<td class="text">Perma-Pipe International Holdings, Inc.<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_dei_EntityCentralIndexKey', window );">Entity Central Index Key</a></td>
<td class="text">0000914122<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">ppih<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">--01-31<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_dei_EntityFilerCategory', window );">Entity Filer Category</a></td>
<td class="text">Non-accelerated Filer<span></span>
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<td class="text">&#160;<span></span>
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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_dei_EntityCurrentReportingStatus', window );">Entity Current Reporting Status</a></td>
<td class="text">Yes<span></span>
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<td class="text">&#160;<span></span>
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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_dei_EntityEmergingGrowthCompany', window );">Entity Emerging Growth Company</a></td>
<td class="text">false<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_dei_EntitySmallBusiness', window );">Entity Small Business</a></td>
<td class="text">true<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_dei_EntityInteractiveDataCurrent', window );">Entity Interactive Data Current</a></td>
<td class="text">Yes<span></span>
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<td class="text">&#160;<span></span>
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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_dei_EntityCommonStockSharesOutstanding', window );">Entity Common Stock, Shares Outstanding (in shares)</a></td>
<td class="text">&#160;<span></span>
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<td class="nump">8,164,989<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_dei_EntityShellCompany', window );">Entity Shell Company</a></td>
<td class="text">false<span></span>
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<td class="text">&#160;<span></span>
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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_dei_DocumentType', window );">Document Type</a></td>
<td class="text">10-Q<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_dei_DocumentPeriodEndDate', window );">Document Period End Date</a></td>
<td class="text">Apr. 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_DocumentFiscalYearFocus', window );">Document Fiscal Year Focus</a></td>
<td class="text">2021<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_dei_DocumentFiscalPeriodFocus', window );">Document Fiscal Period Focus</a></td>
<td class="text">Q1<span></span>
</td>
<td class="text">&#160;<span></span>
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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_dei_AmendmentFlag', window );">Amendment Flag</a></td>
<td class="text">false<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_dei_Security12bTitle', window );">Title of 12(b) Security</a></td>
<td class="text">Common Stock, $.01 par value per share<span></span>
</td>
<td class="text">&#160;<span></span>
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<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>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>
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<td style="white-space:nowrap;">dei_CurrentFiscalYearEndDate</td>
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<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>
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<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">
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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;">dei_DocumentInformationLineItems</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 );">- 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>
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<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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<td><strong> Balance 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>
<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>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>dei:submissionTypeItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<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>
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<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>
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<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>
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<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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<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>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</td>
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<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td><strong> Period Type:</strong></td>
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<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>
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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_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>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>dei:filerCategoryItemType</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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<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>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<tr>
<td><strong> Data Type:</strong></td>
<td>dei:yesNoItemType</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>
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<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>
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<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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<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>
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<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>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<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>
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<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>
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<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>dei_</td>
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<td><strong> Data Type:</strong></td>
<td>dei:securityTitleItemType</td>
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<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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<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>
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<td><strong> Data Type:</strong></td>
<td>dei:tradingSymbolItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
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<td>duration</td>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742344248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Operations (Unaudited) - USD ($)<br> shares in Thousands, $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Net sales</a></td>
<td class="nump">$ 24,423<span></span>
</td>
<td class="nump">$ 22,741<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_CostOfRevenue', window );">Cost of sales</a></td>
<td class="nump">19,918<span></span>
</td>
<td class="nump">19,275<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_GrossProfit', window );">Gross profit</a></td>
<td class="nump">4,505<span></span>
</td>
<td class="nump">3,466<span></span>
</td>
</tr>
<tr class="ro">
<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="re">
<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">4,404<span></span>
</td>
<td class="nump">4,304<span></span>
</td>
</tr>
<tr class="ro">
<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">1,042<span></span>
</td>
<td class="nump">1,647<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">5,446<span></span>
</td>
<td class="nump">5,951<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingIncomeLoss', window );">Loss from operations</a></td>
<td class="num">(941)<span></span>
</td>
<td class="num">(2,485)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestIncomeExpenseNet', window );">Interest expense, net</a></td>
<td class="nump">178<span></span>
</td>
<td class="nump">186<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherNonoperatingIncomeExpense', window );">Other income, net</a></td>
<td class="nump">441<span></span>
</td>
<td class="num">(65)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest', window );">Loss from operations before income taxes</a></td>
<td class="num">(678)<span></span>
</td>
<td class="num">(2,736)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxExpenseBenefit', window );">Income tax expense/(benefit)</a></td>
<td class="nump">165<span></span>
</td>
<td class="num">(215)<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (843)<span></span>
</td>
<td class="num">$ (2,521)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract', 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="re">
<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 (in shares)</a></td>
<td class="nump">8,165<span></span>
</td>
<td class="nump">8,048<span></span>
</td>
</tr>
<tr class="ro">
<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 (in shares)</a></td>
<td class="nump">8,165<span></span>
</td>
<td class="nump">8,048<span></span>
</td>
</tr>
<tr class="re">
<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>Loss per share</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_EarningsPerShareBasic', window );">Basic (in dollars per share)</a></td>
<td class="num">$ (0.10)<span></span>
</td>
<td class="num">$ (0.31)<span></span>
</td>
</tr>
<tr class="re">
<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 (in dollars per share)</a></td>
<td class="num">$ (0.10)<span></span>
</td>
<td class="num">$ (0.31)<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_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_EarningsPerShareAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_EarningsPerShareAbstract</td>
</tr>
<tr>
<td style="padding-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_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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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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-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 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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_GrossProfit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 940<br> -SubTopic 20<br> -Section 25<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123384075&amp;loc=d3e41242-110953<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(10))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 235<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-05(b)(2))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399901&amp;loc=d3e537907-122884<br><br>Reference 9: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 10: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(15))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeTaxExpenseBenefit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB TOPIC 6.I.7)<br> -URI http://asc.fasb.org/extlink&amp;oid=122134291&amp;loc=d3e330036-122817<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32672-109319<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (h)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(h))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22663-107794<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123586238&amp;loc=d3e38679-109324<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(9))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<br><br>Reference 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124431687&amp;loc=d3e22658-107794<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxExpenseBenefit</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestIncomeExpenseNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amount of operating interest income (expense).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04.10)<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_InterestIncomeExpenseNet</td>
</tr>
<tr>
<td style="padding-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_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_OperatingExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingExpensesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingExpensesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The net result for the period of deducting operating expenses from operating revenues.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 31<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8924-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OperatingIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherNonoperatingIncomeExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (expense) 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://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 210.5-03.9)<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_OtherNonoperatingIncomeExpense</td>
</tr>
<tr>
<td style="padding-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_RevenueFromContractWithCustomerIncludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9038-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br><br>Reference 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 (b)<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 (a)<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 30<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130543-203045<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax</td>
</tr>
<tr>
<td style="padding-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_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_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>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract</td>
</tr>
<tr>
<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>
<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>
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</table></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595831674008">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 30, 2020</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_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (843)<span></span>
</td>
<td class="num">$ (2,521)<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_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract', window );"><strong>Other comprehensive income/(loss)</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
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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_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent', window );">Foreign currency translation adjustments, net of tax</a></td>
<td class="nump">40<span></span>
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<td class="num">(367)<span></span>
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<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_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent', window );">Other comprehensive income/(loss)</a></td>
<td class="nump">40<span></span>
</td>
<td class="num">(367)<span></span>
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<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_ComprehensiveIncomeNetOfTax', window );">Comprehensive loss</a></td>
<td class="num">$ (803)<span></span>
</td>
<td class="num">$ (2,888)<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_ComprehensiveIncomeNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.</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 944<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400993&amp;loc=SL114874131-224263<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 S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(24))<br> -URI http://asc.fasb.org/extlink&amp;oid=123367319&amp;loc=SL114868664-224227<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e557-108580<br><br>Reference 4: 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(26))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 5: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1A<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ComprehensiveIncomeNetOfTax</td>
</tr>
<tr>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI 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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>
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<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<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_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent 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 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569643-111683<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent</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>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
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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;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Balance Type:</strong></td>
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</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_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">
<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>Amount after tax of other comprehensive income (loss) attributable to parent entity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1B<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669625-108580<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569643-111683<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 45<br> -Paragraph 1A<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669619-108580<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent</td>
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<tr>
<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>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>duration</td>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595734046392">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Balance Sheets (Current Period Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
</tr>
<tr class="re">
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<td class="text">&#160;<span></span>
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<td class="text">&#160;<span></span>
</td>
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<tr class="ro">
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<td class="nump">$ 8,483<span></span>
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<td class="nump">1,164<span></span>
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<td class="nump">1,201<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_AccountsReceivableNetCurrent', window );">Trade accounts receivable, less allowance for doubtful accounts of $497 at April 30, 2021 and $474 at January 31, 2021</a></td>
<td class="nump">27,305<span></span>
</td>
<td class="nump">25,226<span></span>
</td>
</tr>
<tr class="re">
<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 );">Inventories, net</a></td>
<td class="nump">15,069<span></span>
</td>
<td class="nump">12,157<span></span>
</td>
</tr>
<tr class="ro">
<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">9,078<span></span>
</td>
<td class="nump">4,110<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerAssetNetCurrent', window );">Costs and estimated earnings in excess of billings on uncompleted contracts</a></td>
<td class="nump">3,473<span></span>
</td>
<td class="nump">4,007<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">64,572<span></span>
</td>
<td class="nump">53,875<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PropertyPlantAndEquipmentNet', window );">Property, plant and equipment, net of accumulated depreciation</a></td>
<td class="nump">26,223<span></span>
</td>
<td class="nump">26,897<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AssetsNoncurrentAbstract', window );"><strong>Other assets</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<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 asset</a></td>
<td class="nump">12,178<span></span>
</td>
<td class="nump">13,384<span></span>
</td>
</tr>
<tr class="ro">
<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 tax assets</a></td>
<td class="nump">911<span></span>
</td>
<td class="nump">823<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Goodwill', window );">Goodwill</a></td>
<td class="nump">2,427<span></span>
</td>
<td class="nump">2,332<span></span>
</td>
</tr>
<tr class="ro">
<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">5,305<span></span>
</td>
<td class="nump">5,380<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment', window );">Total other assets</a></td>
<td class="nump">20,821<span></span>
</td>
<td class="nump">21,919<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">111,616<span></span>
</td>
<td class="nump">102,691<span></span>
</td>
</tr>
<tr class="re">
<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 );">Trade accounts payable</a></td>
<td class="nump">13,644<span></span>
</td>
<td class="nump">10,365<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeRelatedLiabilitiesCurrent', window );">Accrued compensation and payroll taxes</a></td>
<td class="nump">1,660<span></span>
</td>
<td class="nump">1,448<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedSalesCommissionCurrent', window );">Commissions and management incentives payable</a></td>
<td class="nump">231<span></span>
</td>
<td class="nump">218<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LinesOfCreditCurrent', window );">Revolving line - North America</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">2,826<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_ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine', window );">Current maturities of long-term debt</a></td>
<td class="nump">2,723<span></span>
</td>
<td class="nump">3,941<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_ppih_CustomerDepositsCurrent1', window );">Customers' deposits</a></td>
<td class="nump">2,206<span></span>
</td>
<td class="nump">2,088<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_ppih_OutsideCommissionsPayableCurrent', window );">Outside commission liability</a></td>
<td class="nump">1,980<span></span>
</td>
<td class="nump">1,431<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseLiabilityCurrent', window );">Operating lease liability short-term</a></td>
<td class="nump">1,311<span></span>
</td>
<td class="nump">1,402<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Other accrued liabilities</a></td>
<td class="nump">3,287<span></span>
</td>
<td class="nump">2,616<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerLiabilityCurrent', window );">Billings in excess of costs and estimated earnings on uncompleted contracts</a></td>
<td class="nump">2,034<span></span>
</td>
<td class="nump">762<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccruedIncomeTaxesCurrent', window );">Income taxes payable</a></td>
<td class="nump">1,409<span></span>
</td>
<td class="nump">1,155<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesCurrent', window );">Total current liabilities</a></td>
<td class="nump">30,485<span></span>
</td>
<td class="nump">28,252<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrentAbstract', window );"><strong>Long-term liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LongTermDebtNoncurrent', window );">Long-term debt, less current maturities</a></td>
<td class="nump">5,585<span></span>
</td>
<td class="nump">6,268<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityNoncurrent', window );">Finance lease liability long-term</a></td>
<td class="nump">350<span></span>
</td>
<td class="nump">401<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredCompensationLiabilityClassifiedNoncurrent', window );">Deferred compensation liabilities</a></td>
<td class="nump">4,116<span></span>
</td>
<td class="nump">4,120<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_DeferredIncomeTaxLiabilitiesNet', window );">Deferred tax liabilities</a></td>
<td class="nump">868<span></span>
</td>
<td class="nump">914<span></span>
</td>
</tr>
<tr class="re">
<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 );">Operating lease liability long-term</a></td>
<td class="nump">12,185<span></span>
</td>
<td class="nump">13,174<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherLiabilitiesNoncurrent', window );">Other long-term liabilities</a></td>
<td class="nump">690<span></span>
</td>
<td class="nump">650<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LiabilitiesNoncurrent', window );">Total long-term liabilities</a></td>
<td class="nump">32,349<span></span>
</td>
<td class="nump">25,126<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquityAbstract', window );"><strong>Stockholders' 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, $.01 par value, authorized 50,000 shares; 8,165 issued and outstanding at April 30, 2021 and 8,165 issued and outstanding at January 31, 2021</a></td>
<td class="nump">82<span></span>
</td>
<td class="nump">82<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdditionalPaidInCapital', window );">Additional paid-in capital</a></td>
<td class="nump">61,147<span></span>
</td>
<td class="nump">60,875<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RetainedEarningsAccumulatedDeficit', window );">Accumulated deficit</a></td>
<td class="num">(9,200)<span></span>
</td>
<td class="num">(8,357)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax', window );">Accumulated other comprehensive loss</a></td>
<td class="num">(3,247)<span></span>
</td>
<td class="num">(3,287)<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 stockholders' equity</a></td>
<td class="nump">48,782<span></span>
</td>
<td class="nump">49,313<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 stockholders' equity</a></td>
<td class="nump">111,616<span></span>
</td>
<td class="nump">102,691<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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember', window );">Land and Buildings in Lebanon, Tennessee [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_LiabilitiesNoncurrentAbstract', window );"><strong>Long-term liabilities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityNoncurrent', window );">Finance lease liability long-term</a></td>
<td class="nump">$ 8,905<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, excluding property, plant and equipment, that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>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;">ppih_AssetsNoncurrentExcludingPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_CustomerDepositsCurrent1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 current portion of customer deposits.</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;">ppih_CustomerDepositsCurrent1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, classified as current, excluding north american revolving lines of credit.</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;">ppih_LongtermDebtCurrentMaturitiesExcludingNorthAmericanRevolvingLine</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_OutsideCommissionsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 outside commissions payable 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>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;">ppih_OutsideCommissionsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsPayableCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.19(a))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsPayableCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccountsReceivableNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4428-111522<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(3))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 3: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section 45<br> -Paragraph 9<br> -URI http://asc.fasb.org/extlink&amp;oid=124259787&amp;loc=d3e4531-111522<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccountsReceivableNetCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AccruedIncomeTaxesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 currently due domestic and foreign income tax obligations.</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(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>
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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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<td><strong> Balance Type:</strong></td>
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<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_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>
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<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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<tr>
<td><strong> Balance Type:</strong></td>
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<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_AccruedSalesCommissionCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 sales commissions. 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><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 6<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6911-107765<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 45<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6935-107765<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccruedSalesCommissionCurrent</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>
</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_AccumulatedOtherComprehensiveIncomeLossNetOfTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.</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(30)(a)(4))<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 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 11<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e637-108580<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<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)(3))<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 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14A<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=SL7669686-108580<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://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)(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=124501264&amp;loc=SL117420844-207641<br><br>Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 220<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -URI http://asc.fasb.org/extlink&amp;oid=124509347&amp;loc=d3e681-108580<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax</td>
</tr>
<tr>
<td style="padding-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>
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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>Amount of excess of issue price over par or stated value of stock and from other transaction involving stock or stockholder. Includes, but is not limited to, additional paid-in capital (APIC) for common and preferred stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 65<br> -Paragraph 15<br> -Subparagraph (g)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=121322162&amp;loc=SL121327923-165333<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30)(a)(1))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AdditionalPaidInCapital</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<tr>
<td><strong> Data Type:</strong></td>
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</tr>
<tr>
<td><strong> Balance Type:</strong></td>
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</tr>
<tr>
<td><strong> Period Type:</strong></td>
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<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>
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Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(i))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 14: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(4)(iii))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 15: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 16: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 17: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (bb)<br> -URI http://asc.fasb.org/extlink&amp;oid=123419778&amp;loc=d3e5710-111685<br><br>Reference 18: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 19: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (a)<br> -URI 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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_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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-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 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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_AssetsCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsCurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsCurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AssetsNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AssetsNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashAndCashEquivalentsAtCarryingValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124098289&amp;loc=d3e6676-107765<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashAndCashEquivalentsAtCarryingValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CommonStockValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ContractWithCustomerAssetNetCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, 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 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130531-203044<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130533-203044<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130549-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ContractWithCustomerAssetNetCurrent</td>
</tr>
<tr>
<td style="padding-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_ContractWithCustomerLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to transfer good or 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 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130531-203044<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130532-203044<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130549-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ContractWithCustomerLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-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_DeferredCompensationLiabilityClassifiedNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer).</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_DeferredCompensationLiabilityClassifiedNoncurrent</td>
</tr>
<tr>
<td style="padding-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_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_DeferredIncomeTaxLiabilitiesNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 6<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31931-109318<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123427490&amp;loc=d3e31917-109318<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DeferredIncomeTaxLiabilitiesNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EmployeeRelatedLiabilitiesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. 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_EmployeeRelatedLiabilitiesCurrent</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-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_Goodwill">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.</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 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(10)(1))<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 350<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=120320667&amp;loc=SL49117168-202975<br><br>Reference 3: 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 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=99380562&amp;loc=d3e13770-109266<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Goodwill</td>
</tr>
<tr>
<td style="padding-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_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>
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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>
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<td><strong> Period Type:</strong></td>
<td>instant</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>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>
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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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<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>Amount of obligation due after one year or beyond the normal operating cycle, if longer.</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">
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</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LiabilitiesNoncurrentAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_LiabilitiesNoncurrentAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LinesOfCreditCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 portion 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 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13))<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 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19))<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_LinesOfCreditCurrent</td>
</tr>
<tr>
<td style="padding-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_LongTermDebtNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. 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://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_LongTermDebtNoncurrent</td>
</tr>
<tr>
<td style="padding-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_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_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_OtherLiabilitiesNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 classified as other, due after 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 210.5-02.24)<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_OtherLiabilitiesNoncurrent</td>
</tr>
<tr>
<td style="padding-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_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_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RestrictedCashCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 restricted as to withdrawal or usage, classified as current. 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.</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 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<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><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashCurrent</td>
</tr>
<tr>
<td style="padding-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>
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</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_StockholdersEquity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 235<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.4-08(g)(1)(ii))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br><br>Reference 2: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 310<br> -SubTopic 10<br> -Section S99<br> -Paragraph 2<br> -Subparagraph (SAB Topic 4.E)<br> -URI http://asc.fasb.org/extlink&amp;oid=122038336&amp;loc=d3e74512-122707<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(31))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(30))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 7: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 825<br> -SubTopic 10<br> -Section 50<br> -Paragraph 28<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123596393&amp;loc=d3e14064-108612<br><br>Reference 8: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 323<br> -SubTopic 10<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=114001798&amp;loc=d3e33918-111571<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockholdersEquity</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td>credit</td>
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<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
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</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>
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<td>xbrli:stringItemType</td>
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<td>na</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_us-gaap_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember</td>
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<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><strong> Balance Type:</strong></td>
<td></td>
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<tr>
<td><strong> Period Type:</strong></td>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742362344">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($)<br> shares in Thousands, $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 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_AllowanceForDoubtfulAccountsReceivableCurrent', window );">Allowance for doubtful accounts</a></td>
<td class="nump">$ 497<span></span>
</td>
<td class="nump">$ 474<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockParOrStatedValuePerShare', window );">Common stock, par value (in dollars per share)</a></td>
<td class="nump">$ 0.01<span></span>
</td>
<td class="nump">$ 0.01<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesAuthorized', window );">Common stock, authorized (in shares)</a></td>
<td class="nump">50,000<span></span>
</td>
<td class="nump">50,000<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesIssued', window );">Common stock, issued (in shares)</a></td>
<td class="nump">8,165<span></span>
</td>
<td class="nump">8,165<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockSharesOutstanding', window );">Common stock, outstanding (in shares)</a></td>
<td class="nump">8,165<span></span>
</td>
<td class="nump">8,165<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_CommonStockParOrStatedValuePerShare">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Face amount or stated value per share of common stock.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockParOrStatedValuePerShare</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
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<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>
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<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>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742556808">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Common Stock [Member]</div></th>
<th class="th"><div>Additional Paid-in Capital [Member]</div></th>
<th class="th"><div>Retained Earnings [Member]</div></th>
<th class="th"><div>AOCI Attributable to Parent [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 );">Stockholder's equity at Jan. 31, 2020</a></td>
<td class="nump">$ 80<span></span>
</td>
<td class="nump">$ 60,024<span></span>
</td>
<td class="num">$ (715)<span></span>
</td>
<td class="num">$ (3,760)<span></span>
</td>
<td class="nump">$ 55,629<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(2,521)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(2,521)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition', window );">Stock-based compensation expense</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">219<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">219<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent', window );">Foreign currency translation adjustment</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(367)<span></span>
</td>
<td class="num">(367)<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 );">Stockholder's equity at Apr. 30, 2020</a></td>
<td class="nump">$ 80<span></span>
</td>
<td class="nump">60,243<span></span>
</td>
<td class="num">(3,236)<span></span>
</td>
<td class="num">(4,127)<span></span>
</td>
<td class="nump">52,960<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balances at beginning of year (in shares) at Jan. 31, 2020</a></td>
<td class="nump">8,048,006<span></span>
</td>
<td class="text">&#160;<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_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Shares issued (in shares)</a></td>
<td class="nump">116,983<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balances at period end (in shares) at Apr. 30, 2020</a></td>
<td class="nump">8,164,989<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockholdersEquity', window );">Stockholder's equity at Jan. 31, 2021</a></td>
<td class="nump">$ 82<span></span>
</td>
<td class="nump">60,875<span></span>
</td>
<td class="num">(8,357)<span></span>
</td>
<td class="num">(3,287)<span></span>
</td>
<td class="nump">49,313<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(843)<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="num">(843)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition', window );">Stock-based compensation expense</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">272<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">272<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent', window );">Foreign currency translation adjustment</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="nump">40<span></span>
</td>
<td class="nump">40<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 );">Stockholder's equity at Apr. 30, 2021</a></td>
<td class="nump">$ 82<span></span>
</td>
<td class="nump">$ 61,147<span></span>
</td>
<td class="num">$ (9,200)<span></span>
</td>
<td class="num">$ (3,247)<span></span>
</td>
<td class="nump">$ 48,782<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balances at beginning of year (in shares) at Jan. 31, 2021</a></td>
<td class="nump">8,164,989<span></span>
</td>
<td class="text">&#160;<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_StockIssuedDuringPeriodSharesShareBasedCompensation', window );">Shares issued (in shares)</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rc">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharesOutstanding', window );">Balances at period end (in shares) at Apr. 30, 2021</a></td>
<td class="nump">8,164,989<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>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_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition</td>
</tr>
<tr>
<td style="padding-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_NetIncomeLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 220<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-04(22))<br> -URI http://asc.fasb.org/extlink&amp;oid=120399700&amp;loc=SL114874048-224260<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 250<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -URI 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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 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, after reclassification adjustments of gain (loss) on foreign currency translation adjustments, on foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent 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 810<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1A<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=109239629&amp;loc=SL4573702-111684<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 20<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569643-111683<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 810<br> -SubTopic 10<br> -Section 45<br> -Paragraph 19<br> -URI http://asc.fasb.org/extlink&amp;oid=123454820&amp;loc=SL4569616-111683<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentBeforeTaxPortionAttributableToParent</td>
</tr>
<tr>
<td style="padding-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>duration</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_SharesOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of shares issued which are neither cancelled nor held in the treasury.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharesOutstanding</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<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>
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</table></div>
</div></td></tr>
</table>
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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, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under 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 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-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_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>
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<tr>
<td><strong> Period Type:</strong></td>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595733812168">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>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>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_NetCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Operating activities</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="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetIncomeLoss', window );">Net loss</a></td>
<td class="num">$ (843)<span></span>
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<td class="num">$ (2,521)<span></span>
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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_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract', window );"><strong>Adjustments to reconcile net loss to net cash flows (used in)/provided by 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">1,122<span></span>
</td>
<td class="nump">1,111<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_DeferredIncomeTaxesAndTaxCredits', window );">Deferred tax benefit</a></td>
<td class="num">(157)<span></span>
</td>
<td class="num">(362)<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_ShareBasedCompensation', window );">Stock-based compensation expense</a></td>
<td class="nump">272<span></span>
</td>
<td class="nump">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_ProvisionForDoubtfulAccounts', window );">Provision on uncollectible accounts</a></td>
<td class="nump">22<span></span>
</td>
<td class="num">(62)<span></span>
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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_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="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsReceivable', window );">Accounts receivable</a></td>
<td class="num">(2,634)<span></span>
</td>
<td class="nump">3,361<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Inventories, net</a></td>
<td class="num">(2,873)<span></span>
</td>
<td class="nump">468<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_ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability', window );">Costs and estimated earnings in excess of billings on uncompleted contracts</a></td>
<td class="nump">1,806<span></span>
</td>
<td class="num">(847)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInAccountsPayable', window );">Accounts payable</a></td>
<td class="nump">3,239<span></span>
</td>
<td class="num">(977)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities', window );">Accrued compensation and payroll taxes</a></td>
<td class="nump">221<span></span>
</td>
<td class="nump">900<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_IncreaseDecreaseInCustomerDeposits1', window );">Customers' deposits</a></td>
<td class="nump">128<span></span>
</td>
<td class="num">(750)<span></span>
</td>
</tr>
<tr class="re">
<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 receivable and payable</a></td>
<td class="nump">302<span></span>
</td>
<td class="nump">56<span></span>
</td>
</tr>
<tr class="ro">
<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 current assets</a></td>
<td class="num">(2,588)<span></span>
</td>
<td class="num">(997)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet', window );">Other assets and liabilities</a></td>
<td class="num">(444)<span></span>
</td>
<td class="nump">997<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_NetCashProvidedByUsedInOperatingActivities', window );">Net cash (used in)/provided by operating activities</a></td>
<td class="num">(2,427)<span></span>
</td>
<td class="nump">596<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract', window );"><strong>Investing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment', window );">Capital expenditures</a></td>
<td class="num">(424)<span></span>
</td>
<td class="num">(775)<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 used in investing activities</a></td>
<td class="num">(424)<span></span>
</td>
<td class="num">(775)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>Financing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromLinesOfCredit', window );">Proceeds from revolving lines</a></td>
<td class="nump">69<span></span>
</td>
<td class="nump">15,186<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfLinesOfCredit', window );">Payments of debt on revolving lines</a></td>
<td class="num">(4,168)<span></span>
</td>
<td class="num">(16,003)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfSecuredDebt', window );">Payments of debt on mortgage</a></td>
<td class="num">(892)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt', window );">Proceeds from finance obligation, net of issuance costs</a></td>
<td class="nump">9,138<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeasePrincipalPayments', window );">Payments of principal on finance obligation</a></td>
<td class="num">(117)<span></span>
</td>
<td class="num">(105)<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RepaymentsOfOtherDebt', window );">Payments of other debt</a></td>
<td class="num">(65)<span></span>
</td>
<td class="num">(79)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities', window );">Decrease in drafts payable</a></td>
<td class="nump">16<span></span>
</td>
<td class="num">(44)<span></span>
</td>
</tr>
<tr class="rou">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_NetCashProvidedByUsedInFinancingActivities', window );">Net cash provided by/(used in) financing activities</a></td>
<td class="nump">3,947<span></span>
</td>
<td class="num">(1,045)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">Effect of exchange rate changes on cash, cash equivalents and restricted cash</a></td>
<td class="nump">176<span></span>
</td>
<td class="nump">120<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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect', window );">Net increase/(decrease) in cash, cash equivalents and restricted cash</a></td>
<td class="nump">1,272<span></span>
</td>
<td class="num">(1,104)<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations', window );">Cash, cash equivalents and restricted cash - beginning of period</a></td>
<td class="nump">8,375<span></span>
</td>
<td class="nump">14,659<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations', window );">Cash, cash equivalents and restricted cash - end of period</a></td>
<td class="nump">9,647<span></span>
</td>
<td class="nump">13,555<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SupplementalCashFlowInformationAbstract', window );"><strong>Supplemental cash flow information</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_InterestPaidNet', window );">Interest paid</a></td>
<td class="nump">153<span></span>
</td>
<td class="nump">196<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_IncomeTaxesPaidNet', window );">Income taxes paid</a></td>
<td class="num">(35)<span></span>
</td>
<td class="nump">49<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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember', window );">Land and Buildings in Lebanon, Tennessee [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_NetCashProvidedByUsedInFinancingActivitiesAbstract', window );"><strong>Financing activities</strong></a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeasePrincipalPayments', window );">Payments of principal on finance obligation</a></td>
<td class="num">$ (34)<span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 contract assets and 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;">ppih_IncreaseDecreaseInContractWithCustomerAssetAndLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_IncreaseDecreaseInCustomerDeposits1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 customer deposits.</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;">ppih_IncreaseDecreaseInCustomerDeposits1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:stringItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 830<br> -SubTopic 230<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123444420&amp;loc=d3e33268-110906<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DeferredIncomeTaxesAndTaxCredits">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 tax expense (benefit) and income tax credits.</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> -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_DeferredIncomeTaxesAndTaxCredits</td>
</tr>
<tr>
<td style="padding-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_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</td>
</tr>
<tr>
<td style="padding-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_FinanceLeasePrincipalPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 for principal payment on finance 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 5<br> -Subparagraph (a)<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_FinanceLeasePrincipalPayments</td>
</tr>
<tr>
<td style="padding-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_IncomeTaxesPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncomeTaxesPaidNet</td>
</tr>
<tr>
<td style="padding-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_IncreaseDecreaseInAccountsPayable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of 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.</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_IncreaseDecreaseInAccountsPayable</td>
</tr>
<tr>
<td style="padding-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_IncreaseDecreaseInEmployeeRelatedLiabilities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.</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_IncreaseDecreaseInEmployeeRelatedLiabilities</td>
</tr>
<tr>
<td style="padding-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_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_IncreaseDecreaseInOtherOperatingCapitalNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 operating assets after deduction of operating liabilities 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_IncreaseDecreaseInOtherOperatingCapitalNet</td>
</tr>
<tr>
<td style="padding-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_IncreaseDecreaseInOutstandingChecksFinancingActivities">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 change in cash during the period due to the net increase or decrease in outstanding checks, the liability that represents checks that have been issued but that have not cleared. The entity may classify these cash flows as financing or 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 9<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3098-108585<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 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3095-108585<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_IncreaseDecreaseInOutstandingChecksFinancingActivities</td>
</tr>
<tr>
<td style="padding-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_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of increase (decrease) in prepaid expenses, and assets classified as other.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_InterestPaidNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=d3e4297-108586<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 17<br> -Subparagraph (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3367-108585<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 25<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3536-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
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<td><strong> Balance 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>
<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>
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<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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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period 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 );">- 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><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>
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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>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>
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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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<td><strong> Data Type:</strong></td>
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<td><strong> Balance Type:</strong></td>
<td>debit</td>
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<td><strong> Period 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>
<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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<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>
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<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>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<td><strong> Balance Type:</strong></td>
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<td><strong> Period 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 );">- References</a><div><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract</td>
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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: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>
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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 );">- 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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http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 31: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1A<br> -Subparagraph (SX 210.13-01(a)(5))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442526-122756<br><br>Reference 32: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(B))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 33: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 470<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1B<br> -Subparagraph (SX 210.13-02(a)(4)(iii)(A))<br> -URI http://asc.fasb.org/extlink&amp;oid=124359900&amp;loc=SL124442552-122756<br><br>Reference 34: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 30<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 35: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 32<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8933-108599<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_NetIncomeLoss</td>
</tr>
<tr>
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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 cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 13<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3213-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PaymentsToAcquirePropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>credit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ProceedsFromIssuanceOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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_ProceedsFromIssuanceOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-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_ProceedsFromLinesOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 14<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3255-108585<br><br>Reference 2: 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(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ProceedsFromLinesOfCredit</td>
</tr>
<tr>
<td style="padding-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_ProvisionForDoubtfulAccounts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 (reversal of expense) for expected credit loss on accounts 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/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 326<br> -SubTopic 20<br> -Section 50<br> -Paragraph 13<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=124255953&amp;loc=SL82919249-210447<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 S99<br> -Paragraph 2<br> -Subparagraph (SX 210.5-03(5))<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_ProvisionForDoubtfulAccounts</td>
</tr>
<tr>
<td style="padding-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_RepaymentsOfLinesOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br><br>Reference 2: 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(f))<br> -URI http://asc.fasb.org/extlink&amp;oid=120395691&amp;loc=d3e23780-122690<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLinesOfCredit</td>
</tr>
<tr>
<td style="padding-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_RepaymentsOfOtherDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 for the payment of debt 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 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfOtherDebt</td>
</tr>
<tr>
<td style="padding-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>
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<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_RepaymentsOfSecuredDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfSecuredDebt</td>
</tr>
<tr>
<td style="padding-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>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensation">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of noncash expense for share-based payment arrangement.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensation</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
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<tr>
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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 );">- 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_SupplementalCashFlowInformationAbstract</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:stringItemType</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember</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>
<td>na</td>
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<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744021480">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 1 - Basis of Presentation<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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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_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock', window );">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">1</div> - Basis of presentation</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The interim consolidated financial statements of Perma-Pipe International Holdings, Inc., and subsidiaries (collectively, "PPIH", "Company", or "Registrant") are unaudited, but include all adjustments that the Company's management considers necessary to present fairly the financial position and results of operations for the periods presented. These adjustments consist of normal recurring adjustments. Information and footnote disclosures have been omitted pursuant to Securities and Exchange Commission ("SEC") rules and regulations. The consolidated balance sheet as of&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021</div></div> is derived from the audited consolidated balance sheet as of that date. The results of operations for any interim period are <div style="display: inline; font-style: italic; font: inherit;">not</div> necessarily indicative of future or annual results. Interim financial statements should be read in conjunction with the financial statements and the notes thereto included in the Company's latest Annual Report on Form <div style="display: inline; font-style: italic; font: inherit;">10</div>-K. The Company's fiscal year ends on <div style="display: inline; font-style: italic; font: inherit;"> January 31. </div>Years and balances described as&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div> and&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div> are for the <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, and for the fiscal years ended <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> January 31, 2022 </div>and <div style="display: inline; font-style: italic; font: inherit;">2021</div></div>, respectively.</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for organization, consolidation and basis of presentation of financial statements disclosure.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744135032">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 2 - Business Segment Reporting<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</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_SegmentReportingDisclosureTextBlock', window );">Segment Reporting Disclosure [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">2</div> - Business segment reporting</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company is engaged in the manufacture and sale of products in <div style="display: inline; font-style: italic; font: inherit;">one</div> segment: Piping Systems.&nbsp;The Company engineers, designs, manufactures and sells specialty piping systems, and leak detection systems. Specialty piping systems include: (i) insulated and jacketed district heating and cooling piping systems for efficient energy distribution from central energy plants to multiple locations, (ii) primary and secondary containment piping systems for transporting chemicals, hazardous fluids and petroleum products, and (iii) the coating and/or insulation of oil and gas gathering and transmission pipelines. The Company's leak detection systems are sold with its piping systems or on a stand-alone basis, to monitor areas where fluid intrusion <div style="display: inline; font-style: italic; font: inherit;"> may </div>contaminate the environment, endanger personal safety, cause a fire hazard, impair essential services or damage equipment or property.</div></div><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 segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744020648">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 3 - Accounts Receivable<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">3</div> - Accounts receivable</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The majority of the Company's accounts receivable are due from geographically dispersed contractors and manufacturing companies. Credit is extended based on an evaluation of a customer's financial condition, including the availability of credit insurance. In the U.S., collateral is <div style="display: inline; font-style: italic; font: inherit;">not</div> generally required. In the United Arab Emirates and Saudi Arabia, letters of credit are usually obtained for significant orders. Accounts receivable are due within various time periods specified in the terms applicable to the specific customer and are stated at amounts due from customers net of an allowance for claims and doubtful accounts. The allowance for doubtful accounts is based on specifically identified amounts in customers' accounts, where future collectability is deemed uncertain. Management <div style="display: inline; font-style: italic; font: inherit;"> may </div>exercise its judgment in adjusting the provision as a consequence of known items, such as current economic factors and credit trends. Past due trade accounts receivable balances are written off when the Company's collection efforts have been unsuccessful in collecting the amount due and the amount is deemed uncollectible. The write-off is recorded against the allowance for doubtful accounts.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">One of the Company's accounts receivable in the total amount of $<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">3.8</div></div></div> million as of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div> and <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021</div></div>, respectively, has been outstanding for several years. Included in this balance is a retention receivable that is payable upon the commissioning of the system in the&nbsp;amount of $<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">3.4</div></div></div> million, of which, due to the&nbsp;long-term nature of the receivable, $<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">2.1</div></div></div>&nbsp;million was included in the balance of other long-term assets <div style="display: inline;">as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021 </div>and <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021</div></div>, respectively. The Company completed all of its deliverables in <div style="display: inline; font-style: italic; font: inherit;">2015</div> under the related contract, but the system has <div style="display: inline; font-style: italic; font: inherit;">not</div> yet been commissioned by the customer. Nevertheless, the Company has been engaged in ongoing active efforts to collect this outstanding&nbsp;amount. During the <div style="display: inline; font-style: italic; font: inherit;">first</div> quarter of <div style="display: inline; font-style: italic; font: inherit;">2021,</div> the Company received approximately <div style="display: inline; font-style: italic; font: inherit;">$0.1</div> million from the customer and additional receipts are expected throughout the rest of <div style="display: inline; font-style: italic; font: inherit;">2021.</div> The Company continues to engage with the customer to ensure full payment of open balances, and during fiscal <div style="display: inline; font-style: italic; font: inherit;">2021</div> received an updated acknowledgment of the outstanding balances and assurances of payment from the customer. As a result, the Company&nbsp;did <div style="display: inline; font-style: italic; font: inherit;">not</div> reserve any allowance against this receivable as of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>. However, if the Company's efforts to collect on this account are <div style="display: inline; font-style: italic; font: inherit;">not</div> successful, the Company <div style="display: inline; font-style: italic; font: inherit;"> may </div>recognize an allowance for all, or substantially all, of&nbsp;any such then uncollected amounts.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">For the <div style="display: inline; font-style: italic; font: inherit;">three</div> months ended&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>,&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">one</div></div><div style="display: inline; background-color:#ffffff;"> individual customer accounted for&nbsp;</div><div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">10%</div></div><div style="display: inline; background-color:#ffffff;"> o</div>f the Company's consolidated net sales, and&nbsp;during the&nbsp;same period in&nbsp;<div style="display: inline; font-style: italic; font: inherit;">2020,</div> <div style="display: inline; font-style: italic; font: inherit;">no</div> individual&nbsp;customer accounted for greater than <div style="display: inline; font-style: italic; font: inherit;">10%</div> of the Company's consolidated net sales.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>&nbsp;and <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021,&nbsp;</div><div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">one</div></div> customer&nbsp;accounted for <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">11%</div></div>&nbsp;and&nbsp;<div style="display: inline; font-style: italic; font: inherit;">no</div> <div style="display: inline; font-style: italic; font: inherit;">one</div> customer accounted for greater than <div style="display: inline; font-style: italic; font: inherit;">10%</div> of the Company's accounts receivable, respectively.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses.</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 310<br> -SubTopic 10<br> -URI http://asc.fasb.org/subtopic&amp;trid=2196772<br></p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744029464">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</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_RevenueFromContractWithCustomerTextBlock', window );">Revenue from Contract with Customer [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">4</div> - Revenue recognition&nbsp;</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company accounts for its revenues under Accounting Standards Codification ("ASC") Topic <div style="display: inline; font-style: italic; font: inherit;">606,</div> "Revenue from Contracts with Customers".</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Revenue from contracts with customers: </div></div></div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company defines a contract as an agreement that has approval and commitment from both parties, defined rights and identifiable payment terms, which ensures the contract has commercial substance and that collectability is reasonably assured.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company's standard revenue transactions are classified into <div style="display: inline; font-style: italic; font: inherit;">two</div> main categories:</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt; min-width: 700px;">    <tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">  <td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>  <td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">1</div>)</div> </td>  <td style="text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Systems and Coating&nbsp;- which include all bundled products in which&nbsp;Perma-Pipe&nbsp;designs, engineers, and manufactures pre-insulated specialty piping systems,&nbsp;insulates subsea flowline pipe,&nbsp;subsea oil production equipment, and land-lines. Additionally, this systems classification also includes coating applied to pipes and structures.&nbsp;</td>  </tr>   </table> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt; min-width: 700px;">    <tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;">  <td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</td>  <td style="width: 18pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">2</div>)</div> </td>  <td style="text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Products - which include cables, leak detection products, heat trace products, material/goods <div style="display: inline; font-style: italic; font: inherit;">not</div> bundled with piping or flowline systems, and field services <div style="display: inline; font-style: italic; font: inherit;">not</div> bundled into a project contract.</td>  </tr>   </table> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">In accordance with ASC <div style="display: inline; font-style: italic; font: inherit;">606</div>-<div style="display: inline; font-style: italic; font: inherit;">10</div>-<div style="display: inline; font-style: italic; font: inherit;">25</div>-<div style="display: inline; font-style: italic; font: inherit;">27</div> through <div style="display: inline; font-style: italic; font: inherit;">29,</div> the Company recognizes specialty piping and coating systems revenue over time as the manufacturing process progresses because <div style="display: inline; font-style: italic; font: inherit;">one</div> of the following conditions exist:</div> <div style=" margin: 0pt 7.2pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt; min-width: 700px;">    <tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">  <td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> </td>  <td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">1</div>)</div> </td>  <td style="width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">the customer owns the material that is being insulated or coated, so the customer controls the asset and thus the work-in-process; or</div> </td>  </tr>   </table> <div style=" margin: 0pt 7.2pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;; font-size: 10pt; min-width: 700px;">    <tr style="font-family: &quot;Times New Roman&quot;; font-size: 10pt;">  <td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> </td>  <td style="width: 3.3%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">2</div>)</div> </td>  <td style="width: 93.4%; font-family: &quot;Times New Roman&quot;; font-size: 10pt; vertical-align: top;"> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">the customer controls the work-in-process due to the custom nature of the pre-insulated, fabricated system being manufactured as evidenced by the Company's right to payment for work performed to date plus seller's profit margin for products that have <div style="display: inline; font-style: italic; font: inherit;">no</div> alternative use for the Company.</div> </td>  </tr>   </table> <div style=" margin: 0pt 7.2pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt 7.2pt; text-align: justify; text-indent: -9pt; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;Products revenue is recognized when goods are shipped or services are performed (ASC <div style="display: inline; font-style: italic; font: inherit;">606</div>-<div style="display: inline; font-style: italic; font: inherit;">10</div>-<div style="display: inline; font-style: italic; font: inherit;">25</div>-<div style="display: inline; font-style: italic; font: inherit;">30</div>).</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">A breakdown of the Company's revenues by revenue class for the&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>&nbsp;and <div style="display: inline; font-style: italic; font: inherit;">2020</div>&nbsp;are as follows (in thousands):</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="14" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30,</div></div></div></div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Sales</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">% to Total</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Sales</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">% to Total</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Products</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">2,587</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">10</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">4,465</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">19</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Specialty Piping Systems and Coating</div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Revenue recognized under input method</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">9,952</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">41</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">8,562</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">38</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Revenue recognized under output method</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">11,884</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">49</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">%</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">9,714</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">43</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">%</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Total</div></div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">24,423</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">100</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">%</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">22,741</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">100</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">%</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The input method, as noted in ASC <div style="display: inline; font-style: italic; font: inherit;">606</div>-<div style="display: inline; font-style: italic; font: inherit;">10</div>-<div style="display: inline; font-style: italic; font: inherit;">55</div>-<div style="display: inline; font-style: italic; font: inherit;">20,</div> is used by the&nbsp;U.S. operating entities to measure revenue by the costs incurred to date relative to the estimated costs to satisfy the contract using the percentage-of-completion method. Generally, these contracts are considered a single performance obligation satisfied over time and due to the custom nature of the goods and services, the percentage-of-completion method is the most faithful depiction of the Company's performance as it measures the value of the goods and services transferred to the customer. Costs include all material, labor and direct costs incurred to satisfy the performance obligations of the contract. Revenue recognition begins when projects costs are incurred.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The output method, as noted in ASC <div style="display: inline; font-style: italic; font: inherit;">606</div>-<div style="display: inline; font-style: italic; font: inherit;">10</div>-<div style="display: inline; font-style: italic; font: inherit;">55</div>-<div style="display: inline; font-style: italic; font: inherit;">17,</div> is used by all&nbsp;other operating entities to measure revenue by the direct measurement of the outputs produced relative to the remaining goods promised under the contract. Due to the types of end customers, generally these contracts require formal inspection protocols or specific export documentation for units produced, or produced and shipped, therefore, the output method is the most faithful depiction of the Company's performance. Depending on the conditions of the contract, revenue <div style="display: inline; font-style: italic; font: inherit;"> may </div>be recognized based on units produced, inspected and held by the Company prior to shipment or on units produced, inspected and shipped.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Some of the Company's operating entities invoice and collect milestones or other contractual obligations prior to the transfer of goods and services, but do&nbsp;<div style="display: inline; font-style: italic; font: inherit;">not</div> recognize revenue until the performance obligations are satisfied under the methods discussed above.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Contract modifications that occur prior to the start of the manufacturing process will supersede the original contract and revenue is recognized using the modified contract value. Contract modifications that occur during the manufacturing process (changes in scope of work, job performance, material costs, and/or final contract settlements) are recognized in the period in which the revisions are known. Provisions for losses on uncompleted contracts are made in contract liabilities account in the period such losses are identified.</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div>   <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Contract assets and liabilities:</div></div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Contract assets represent revenue recognized in excess of amounts billed (unbilled receivables) for contract work in progress for which the Company has a valid contract and an enforceable right to payment for work completed. Contract liabilities represent billings in excess of costs (unearned revenue) for contract work in progress for which the Company has a valid contract and an enforceable right to payment for work completed. Both customer billings and the satisfaction (or partial satisfaction) of the performance obligation(s) occur throughout the manufacturing process and impacts the period end balances in these accounts.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company anticipates that substantially all costs incurred for uncompleted contracts as of&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div> will be billed and collected within <div style="display: inline; font-style: italic; font: inherit;">one</div> year.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">During the year ended&nbsp;<div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021, </div><div style="display: inline; font-style: italic; font: inherit;">one</div> of the Company's customers in Qatar made a call on a performance bond held to secure <div style="display: inline; font-style: italic; font: inherit;">one</div> of&nbsp;the Company's&nbsp;contracts. The Company&nbsp;believes the customer's claims of non-performance under the contract are invalid and that the customer's actions were themselves a breach of the contract.&nbsp;The Company&nbsp;has engaged local counsel to seek reimbursement as well as additional compensation for lost profits suffered as a result of cancellation of certain work orders under the contract. The Company has recorded the expense related to the encashment of approximately <div style="display: inline; font-style: italic; font: inherit;">$0.6</div> million in other income in the consolidated statement of operations for the year ended <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021. </div><div style="display: inline; font-style: italic; font: inherit;">No</div> receivable has been recorded related to the potential reimbursement in the consolidated financial statements as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The following table shows the reconciliation of the cost in excess of billings:&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; font-family: Times New Roman; font-size: 10pt; margin-right: auto; margin-left: auto; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic;">(In thousands)</div></div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">January 31, 2021</div></div></div> </td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs incurred on uncompleted contracts</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 18,035</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 17,543</div></div> </td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Estimated earnings</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">9,825</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">9,651</div></div> </td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 73.5%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Earned revenue</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">27,860</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">27,194</div></div> </td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 73.5%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Less billings to date</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">26,421</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">23,949</div></div> </td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 74.7%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs in excess of billings, net</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 1,439</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 3,245</div></div> </td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;">Balance sheet classification</div></div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: bottom;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 3,473</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 4,007</div></div> </td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">(2,034)</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">(762)</div></div> </td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 74.7%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs in excess of billings, net</div> </td>  <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td>  <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 1,439</div></div> </td>  <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td>  <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 3,245</div></div> </td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Substantially all of the&nbsp;<div style="display: inline; font-style: italic; font: inherit;">$1.2</div> million contract liabilities balance as of <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2020 </div>was recognized in revenues during <div style="display: inline; font-style: italic; font: inherit;">2020</div> and substantially all of the <div style="display: inline; font-style: italic; font: inherit;">$0.8</div> million contract liabilities balance as of <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021 </div>is expected to be recognized in revenues during <div style="display: inline; font-style: italic; font: inherit;">2021.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; background-color:#ffffff;">Additionally, included in prepaid expenses and other current assets on the consolidated balance sheet, the Company has recorded <div style="display: inline; font-style: italic; font: inherit;">$4.2</div> million and <div style="display: inline; font-style: italic; font: inherit;">$0.2</div> million of unbilled receivables as of </div><div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div><div style="display: inline; background-color:#ffffff;">&nbsp;and <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021, </div>respectively, from&nbsp;revenues generated by its&nbsp;Middle East subsidiaries.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Practical expedients:</div></div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">Costs to obtain a contract are <div style="display: inline; font-style: italic; font: inherit;">not</div> considered project costs as they are <div style="display: inline; font-style: italic; font: inherit;">not</div> usually incremental, nor does job duration span more than <div style="display: inline; font-style: italic; font: inherit;">one</div> year. The Company applies the practical expedient for these types of costs and as such are expensed in the period incurred.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">As the Company's contracts are less than <div style="display: inline; font-style: italic; font: inherit;">one</div> year, the Company has applied the practical expedient regarding disclosure of the aggregate amount and future timing of performance obligations that are unsatisfied or partially satisfied as of the end of the reporting period.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595846903016">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Income Taxes<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</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_IncomeTaxDisclosureTextBlock', window );">Income Tax Disclosure [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">5</div> - Income taxes&nbsp;</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The determination of the consolidated provision for income taxes, deferred tax assets and liabilities and related valuation allowances requires management to make judgments and estimates. As a company with subsidiaries in foreign jurisdictions, the process of calculating income taxes involves estimating current tax obligations and exposures in each jurisdiction as well as making judgments regarding the future recoverability of deferred tax assets. Income earned in the United Arab Emirates is <div style="display: inline; font-style: italic; font: inherit;">not</div> subject to local country income tax. Additionally, the relative proportion of taxable income earned domestically versus internationally can fluctuate significantly from period to period. Changes in the estimated level of annual pre-tax income, tax laws and the results of tax audits can affect the overall effective income tax rate, which impacts the level of income tax expense and net income. Judgments and estimates related to the Company's projections and assumptions are inherently uncertain; therefore, actual results could differ materially from projections.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's effective tax rate ("ETR") from operations&nbsp;in the&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">first</div></div> quarter in fiscal&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div> was (<div style="display: inline; font-style: italic; font: inherit;">24.3%</div>) compared to <div style="display: inline; font-style: italic; font: inherit;">7.8%</div> during the&nbsp;prior year period.&nbsp;The change in the ETR from the prior year quarter to the current year quarter&nbsp;is largely due to changes in the mix of&nbsp;income and loss in&nbsp;various&nbsp;jurisdictions.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The amount of unrecognized tax benefits, net of interest and penalties&nbsp;at <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, recorded in other long-term liabilities was <div style="display: inline; font-style: italic; font: inherit;">$0.1</div>&nbsp;million, all of which would impact the Company's ETR if recognized.</div></div><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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823541224">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Impairment of Long-lived Assets<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
<td class="text">&#160;<span></span>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">6</div> - Impairment of long-lived assets</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's assessment of long-lived assets, and other identifiable intangibles is based upon factors that market participants would use in accordance with the accounting guidance for the fair value measurement of assets.&nbsp;At <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, the Company performed a qualitative analysis assessment to determine if it was more likely than <div style="display: inline; font-style: italic; font: inherit;">not</div> that the fair values of the Company's long-lived&nbsp;assets exceeded their carrying values. The Company assessed <div style="display: inline; font-style: italic; font: inherit;">three</div> asset groups as part of this analysis: United States, Canada and Middle East. The qualitative assessment indicated that it was more likely than <div style="display: inline; font-style: italic; font: inherit;">not</div> that the fair values of the Company's long-lived assets exceeded their carrying values for all <div style="display: inline; font-style: italic; font: inherit;">three</div>&nbsp;asset groups.&nbsp;Therefore, it was determined that there was&nbsp;<div style="display: inline; font-style: italic; font: inherit;">no</div> impairment of the Company's long-lived assets for the <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards.</div> <div style=" margin: 0pt; text-align: justify; text-indent: 0pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Goodwill.</div></div> The purchase price of an acquired company is allocated between intangible assets and the net tangible assets of the acquired business with the residual of the purchase price recorded as goodwill. All identifiable goodwill&nbsp;<div style="display: inline;">as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021 </div>and <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021</div></div> was attributable to the purchase of Perma-Pipe Canada, Ltd., which occurred in <div style="display: inline; font-style: italic; font: inherit;">2016.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">January 31, 2021</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Foreign exchange change effect</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Goodwill</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,332</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">95</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,427</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company performs an impairment assessment of goodwill annually&nbsp;as of <div style="display: inline; font-style: italic; font: inherit;"> January 31, </div>or more frequently if triggering events occur, based on the estimated fair value of the related reporting unit or intangible asset. Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. At <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, the Company elected to perform a qualitative analysis assessment to determine if it was more likely than <div style="display: inline; font-style: italic; font: inherit;">not</div> that the fair value of the Company's Canadian reporting unit exceeded its carrying value, including goodwill. The&nbsp;qualitative assessment did <div style="display: inline; font-style: italic; font: inherit;">not</div>&nbsp;identify any&nbsp;triggering events that would indicate potential impairment of the Company's Canadian reporting unit.&nbsp;Therefore, it was determined that the fair value of the reporting unit exceeded its carrying value, resulting in <div style="display: inline; font-style: italic; font: inherit;">no</div> impairment&nbsp;for the&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>. The Company will continue testing for potential impairment at least annually or as otherwise required by applicable accounting standards.</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div></div><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 details of the charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value. Disclosure may also include a description of the impaired asset and facts and circumstances leading to the impairment, amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired asset is reported.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823410568">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 30, 2021</div></th></tr>
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<td class="text">&#160;<span></span>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">7</div> - Stock-based compensation&nbsp;</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's <div style="display: inline; font-style: italic; font: inherit;">2017</div> Omnibus Stock Incentive Plan dated <div style="display: inline; font-style: italic; font: inherit;"> June 13, 2017, </div>as amended, which the Company's stockholders approved in <div style="display: inline; font-style: italic; font: inherit;"> June 2017 (</div><div style="display: inline; font-style: italic; font: inherit;">"2017</div> Plan"), expired in <div style="display: inline; font-style: italic; font: inherit;"> June 2020. </div>Prior to the <div style="display: inline; font-style: italic; font: inherit;">2017</div> Plan's expiration, grants were made to the Company's employees, officers and independent directors, as described below.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has prior incentive plans under which previously granted awards remain outstanding, but under which <div style="display: inline; font-style: italic; font: inherit;">no</div> new awards <div style="display: inline; font-style: italic; font: inherit;"> may </div>be granted. At <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div> the Company had reserved a total of <div style="display: inline; font-style: italic; font: inherit;">479,182</div> shares for grants and issuances under these incentive stock plans, which includes a reserve for issuances pursuant to unvested or unexercised prior awards.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">While the <div style="display: inline; font-style: italic; font: inherit;">2017</div> Plan provided for the grant of deferred shares, non-qualified stock options, incentive stock options, restricted shares, restricted stock units, and performance-based restricted stock units intended to qualify under section <div style="display: inline; font-style: italic; font: inherit;">422</div> of the Internal Revenue Code, the Company issued only restricted shares and restricted stock units under the <div style="display: inline; font-style: italic; font: inherit;">2017</div> Plan. The <div style="display: inline; font-style: italic; font: inherit;">2017</div> Plan authorized awards to officers, employees, consultants and independent directors.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's <div style="display: inline; font-style: italic; font: inherit;">2021</div> Omnibus Stock Incentive Plan dated <div style="display: inline; font-style: italic; font: inherit;"> May 26, 2021&nbsp;</div>was approved by&nbsp;the Company's stockholders in <div style="display: inline; font-style: italic; font: inherit;"> May 2021 (</div><div style="display: inline; font-style: italic; font: inherit;">"2021</div> Plan"). The Plan will expire in <div style="display: inline; font-style: italic; font: inherit;"> May 2024. </div>The <div style="display: inline; font-style: italic; font: inherit;">2021</div> Plan authorizes awards to officers, employees, consultants and independent directors.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Stock-based&nbsp;compensation expense</div></div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has granted stock-based compensation awards to eligible employees, officers or independent directors. The following were the Company's stock-based compensation expenses for the periods presented:</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30,</div></div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock-based compensation expense</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted stock-based compensation expense</div> </td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">272</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">217</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total stock-based compensation expense</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">272</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">219</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Stock Options</div></div></div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company did <div style="display: inline; font-style: italic; font: inherit;">not</div> grant any stock options during the <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>. The following tables summarizes the Company's stock option activity:</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 40%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-style: italic;">(Shares in thousands)</div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Options</div></div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Weighted Average Exercise Price</div></div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Weighted Average Remaining Contractual Term</div></div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Aggregate Intrinsic Value</div></div></td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2021</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">107</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">9.24</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2.5</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">5</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Expired or forfeited</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at April 30, 2021</div> </td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">107</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">9.24</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2.2</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">10</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Options exercisable at April 30, 2021</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">107</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">9.24</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2.2</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">10</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">No</div> stock options were exercised during the&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">There was <div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">no</div></div> vesting, expiration or forfeiture of previously unvested stock options during the <div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021. </div>As of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021, </div>there were <div style="display: inline; font-style: italic; font: inherit;">no</div> remaining unvested stock options outstanding, and therefore <div style="display: inline; font-style: italic; font: inherit;">no</div> unrecognized compensation expense related to unvested stock options.</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>   <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Restricted stock</div></div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The following table summarizes the Company's restricted stock activity for the&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">three</div></div> months ended <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>:</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-style: italic;">(Shares in thousands)</div></div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Restricted Shares</div></div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Weighted Average Price</div></div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Aggregate Intrinsic Value</div></div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2021</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">372</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">7.62</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,843</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Forfeited or retired for taxes</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(1</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">6.95</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">&nbsp;</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Outstanding at April 30, 2021</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">371</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">7.62</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">2,835</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company did <div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">not</div></div> grant any restricted stock, nor were any shares of restricted stock vested and issued during the <div style="display: inline; font-style: italic; font: inherit;">three</div> months ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021. </div>As of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, there was <div style="display: inline; font-style: italic; font: inherit;">$1.0</div> million of unrecognized compensation expense related to unvested restricted stock granted under the&nbsp;plans. That cost is expected to be recognized over a weighted average period of <div style="display: inline; font-style: italic; font: inherit;">1.7</div>&nbsp;years.</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure 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 718<br> -URI http://asc.fasb.org/topic&amp;trid=2228938<br></p></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 );">- References</a><div><p>No definition available.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823437624">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Loss Per Share<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</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_EarningsPerShareTextBlock', window );">Earnings Per Share [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">8</div> - Loss per share</div></div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30,</div></div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Basic weighted average common shares outstanding</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">8,165</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">8,048</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Dilutive effect of equity compensation plans</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted average common shares outstanding assuming full dilution</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">8,165</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">8,048</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">103</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">77</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options and restricted stock with exercise prices or grant date prices below the average market prices</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">279</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">274</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>    </table> </div></div><span></span>
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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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744043304">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Debt<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DebtDisclosureTextBlock', window );">Debt Disclosure [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">9</div> - Debt</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Debt totaled $<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">8.3</div></div> million and <div style="display: inline; font-style: italic; font: inherit;">$13.2</div> million at <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>&nbsp;and <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021</div></div>, respectively.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic;">Paycheck Protection Program Loan. </div></div>On <div style="display: inline; font-style: italic; font: inherit;"> May 1, 2020, </div>the Company entered into a loan agreement under the Small Business Administration's Paycheck Protection Program ("PPP") and received proceeds of approximately <div style="display: inline; font-style: italic; font: inherit;">$3.2</div> million. Interest on the loan accrued at a fixed interest rate of <div style="display: inline; font-style: italic; font: inherit;">1.0%,</div> and the loan had a maturity date of <div style="display: inline; font-style: italic; font: inherit;"> April 28, 2022. </div>Under Section <div style="display: inline; font-style: italic; font: inherit;">1106</div> of the Coronavirus Aid, Relief, and Economic Security Act (the "CARES Act"), borrowers are eligible for forgiveness of principal and accrued interest on the loans to the extent that the proceeds are used to cover eligible payroll costs, mortgage interest costs, rent and utility costs, otherwise described as qualified expenses. During the&nbsp;<div style="display: inline; font-style: italic; font: inherit;">three</div> months ended&nbsp;<div style="display: inline; font-style: italic; font: inherit;"> July 31, 2020, </div>the Company used all of the PPP loan proceeds to pay for qualified expenses, <div style="display: inline; font-style: italic; font: inherit;">100%</div> of which were used for payroll related expenses.&nbsp; The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although <div style="display: inline; font-style: italic; font: inherit;">no</div> assurance to that effect can be provided.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Guidance from the American Institute of Certified Public Accountants' ("AICPA") Technical Question and Answer Section <div style="display: inline; font-style: italic; font: inherit;">3200.18</div> states that if&nbsp;a company&nbsp;expects to meet the PPP's eligibility criteria and concludes that the PPP loan represents, in substance, a grant that is expected to be forgiven, it <div style="display: inline; font-style: italic; font: inherit;"> may </div>analogize to International Accounting Standards ("IAS") <div style="display: inline; font-style: italic; font: inherit;">20</div> - Accounting for Government Grants and Disclosure of Government Assistance&nbsp;to account for the PPP loan.&nbsp;&nbsp;The Company believes the PPP loan proceeds will be forgiven under the terms of the CARES Act program, although <div style="display: inline; font-style: italic; font: inherit;">no</div> assurance to that effect can be provided. Therefore, the Company has recognized the earnings impact on a systematic basis over the periods in which the Company recognized as expenses the related costs for which the grants were intended to compensate. We noted that all of these expenses, and thus the related earnings impact, were incurred during the&nbsp;year ended <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The&nbsp;IAS <div style="display: inline; font-style: italic; font: inherit;">20</div>&nbsp;guidance&nbsp;allows for recognition in earnings either separately under a general heading such as other income, or as a reduction of the related expenses. The Company has elected the former option, to make a more clear distinction in its financial statements between its operating income and the amount of net income resulting from the PPP loan and subsequent expected forgiveness. As such, we have&nbsp;recognized the proceeds in earnings during the year ended <div style="display: inline; font-style: italic; font: inherit;"> January 31,&nbsp;</div><div style="display: inline; font-style: italic; font: inherit;">2021.</div> The amounts were recognized in other income in the consolidated statements of operations.&nbsp;The Company has submitted its application and supporting documentation for forgiveness to its bank, which has submitted the application and supporting documents to the Small Business Administration ("SBA"). We are currently awaiting approval of forgiveness from the SBA.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>   <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Revolving lines -&nbsp;North America</div></div><div style="display: inline; font-weight: bold;">.&nbsp;</div>On <div style="display: inline; font-style: italic; font: inherit;"> September 20, 2018, </div>the Company and certain of its U.S. and Canadian subsidiaries (collectively, together with the Company, the &#x201c;North American Loan Parties&#x201d;) entered into a Revolving Credit and Security Agreement (the &#x201c;Credit Agreement&#x201d;) with PNC Bank, National Association ("PNC"), as administrative agent and lender, providing for a <div style="display: inline; font-style: italic; font: inherit;">three</div>-year <div style="display: inline; font-style: italic; font: inherit;">$18.0</div> million Senior Secured Revolving Credit Facility, subject to a borrowing base including various reserves (the &#x201c;Senior Credit Facility&#x201d;).</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has used proceeds from the Senior Credit&nbsp;Facility for on-going working capital needs, and expects to continue using this facility to fund future capital expenditures,&nbsp;working capital needs&nbsp;and&nbsp;other corporate purposes.&nbsp;Borrowings under the Senior Credit Facility bear interest at a rate equal to an alternate base rate or London Interbank Offered Rate ("LIBOR"), plus, in each case, an applicable margin.&nbsp;The applicable margin is based on average quarterly undrawn availability with respect to the Senior Credit Facility.&nbsp; Interest on alternate base rate borrowings are generally payable monthly in arrears and interest on LIBOR borrowings are generally payable in arrears on the last day of each interest period.&nbsp; Additionally, the Company is required to pay a <div style="display: inline; font-style: italic; font: inherit;">0.375%</div> per annum facility fee on the unused portion of the Senior Credit Facility.&nbsp; The facility fee is payable quarterly in arrears.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Subject to certain exceptions, borrowings under the Senior Credit Facility are secured by substantially all of the assets of the Company and certain of the assets of its North American subsidiaries. The North American Loan Parties' obligations under the Senior Credit Facility are guaranteed by Perma-Pipe Canada, Inc.&nbsp;The Senior Credit Facility will mature on <div style="display: inline; font-style: italic; font: inherit;"> September 20, 2021. </div>The Company has engaged a consultant to assist with the search for, communication with and selection of a&nbsp;new lender or a replacement facility with PNC. We have been in communications and shared data with PNC&nbsp;and others. The Company expects to negotiate a renewal to or replacement for its existing credit facility prior to maturity.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Subject to certain qualifications and exceptions, the Senior Credit Facility contains covenants that, among other things, restrict the North American Loan Parties' ability to create liens, merge or consolidate, consummate acquisitions, make investments, dispose of assets, incur debt, and pay dividends and other distributions. In addition, the North American Loan Parties cannot allow capital expenditures to exceed&nbsp;<div style="display: inline; font-style: italic; font: inherit;">$3.0</div> million annually (plus a limited carryover of unused amounts).</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Senior Credit Facility also contains financial covenants requiring (i)&nbsp;the North America Loan Parties to achieve a ratio of its EBITDA (with certain additional adjustments) to&nbsp;the sum of scheduled cash principal payments on indebtedness for borrowed money and interest payments on the advances under the Senior Credit Facility (excluding&nbsp;from the calculation items related to the financial performance of the Company's foreign subsidiaries <div style="display: inline; font-style: italic; font: inherit;">not</div> party to the Credit Agreement) ("fixed charge coverage ratio")&nbsp;to be <div style="display: inline; font-style: italic; font: inherit;">not</div> less than <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div>&nbsp; at each quarter end on a trailing <div style="display: inline; font-style: italic; font: inherit;">four</div>-quarter basis&#x37e; and (ii) the Company&nbsp;and its subsidiaries (including the Company's foreign subsidiaries <div style="display: inline; font-style: italic; font: inherit;">not</div> party to the Credit Agreement) to achieve a fixed charge coverage&nbsp;ratio of <div style="display: inline; font-style: italic; font: inherit;">not</div> less&nbsp;than <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> at each quarter end on a trailing <div style="display: inline; font-style: italic; font: inherit;">four</div>-quarter&nbsp;basis.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of <div style="display: inline; font-style: italic; font: inherit;"> October 31, 2020, </div>the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the trailing <div style="display: inline; font-style: italic; font: inherit;">four</div>-quarters ended <div style="display: inline; font-style: italic; font: inherit;"> October 31, 2020 </div>under its Credit Agreement for both the North American Loan Parties and the Company and its subsidiaries.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">On <div style="display: inline; font-style: italic; font: inherit;"> December 18, 2020, </div>the Company entered into the First Amendment and Waiver to the Revolving Credit and Security Agreement (&#x201c;Amendment and Waiver&#x201d;) with PNC, which (i) reflected PNC's waiver of the Company's failure to maintain a fixed charge coverage ratio of <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> as of <div style="display: inline; font-style: italic; font: inherit;"> October 31, 2020 </div>on a trailing <div style="display: inline; font-style: italic; font: inherit;">four</div> quarter basis as required under the Company's Credit Agreement and (ii) further amended certain future fixed charge coverage ratio covenants requirements under the Credit Agreement as described below.&nbsp; Additionally, the Company was also required to have received, and applied to reduce the outstanding balance under the Credit Agreement, <div style="display: inline; font-style: italic; font: inherit;">$1.0</div> million from <div style="display: inline; font-style: italic; font: inherit;">one</div> of its foreign subsidiaries, Perma-Pipe Middle East FZC, in the United Arab Emirates. The transfer and repayment occurred on <div style="display: inline; font-style: italic; font: inherit;"> December 17, 2020 </div>and did <div style="display: inline; font-style: italic; font: inherit;">not</div> cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. The Company will incur additional fees over the remainder of the Amendment and Waiver of approximately <div style="display: inline; font-style: italic; font: inherit;">$0.1</div> million. The Amendment and Waiver also eliminates the Company's ability to make LIBOR borrowings and reduces the overall availability by <div style="display: inline; font-style: italic; font: inherit;">$2.0</div> million until maturity.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The amended fixed charge coverage ratio requirements for the Company and its subsidiaries under the Amendment and Waiver are (i) <div style="display: inline; font-style: italic; font: inherit;">1.25</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the <div style="display: inline; font-style: italic; font: inherit;">six</div>-month period ending <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021 </div>and (ii) <div style="display: inline; font-style: italic; font: inherit;">1.25</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the <div style="display: inline; font-style: italic; font: inherit;">nine</div>-month period ending <div style="display: inline; font-style: italic; font: inherit;"> July 31, 2021. </div>The amended fixed charge coverage ratio requirements for the North American Loan Parties under the Amendment and Waiver are (i) <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the <div style="display: inline; font-style: italic; font: inherit;">three</div>-month period ending <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021; (</div>ii) <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the <div style="display: inline; font-style: italic; font: inherit;">six</div>-month period ending <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021; </div>and (iii) <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the <div style="display: inline; font-style: italic; font: inherit;">nine</div>-month period ending <div style="display: inline; font-style: italic; font: inherit;"> July 31, 2021. &nbsp;</div>In order to cure any future breach of the fixed charge coverage ratio covenant by the North American Loan Parties, the Company <div style="display: inline; font-style: italic; font: inherit;"> may </div>repatriate cash from any of its foreign subsidiaries that are otherwise <div style="display: inline; font-style: italic; font: inherit;">not</div> a party to the Credit Agreement in an amount which, when added to the amount of the Company's Consolidated EBITDA, would result in pro forma compliance with the covenant.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021, </div>the Company and its subsidiaries failed to achieve the necessary fixed charge coverage ratio of <div style="display: inline; font-style: italic; font: inherit;">1.10</div> to <div style="display: inline; font-style: italic; font: inherit;">1.00</div> for the <div style="display: inline; font-style: italic; font: inherit;">six</div>-month period ended <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021 </div>under the Amendment and Waiver for the North American Loan Parties. Per the Amendment and Waiver, the Company will repatriate approximatel<div style="display: inline; background-color:#ffffff;">y <div style="display: inline; font-style: italic; font: inherit;">$0.9</div>&nbsp;million in cash from its subsidiary in the United Arab Emirates in <div style="display: inline; font-style: italic; font: inherit;"> June 2021 </div>to</div> maintain compliance with the Amendment and Waiver. The repatriation will <div style="display: inline; font-style: italic; font: inherit;">not</div> cause the Company to incur any additional fees or taxes, nor did it force the Company to change any of its assertions with regards to permanent reinvestment in any of its foreign subsidiaries. &nbsp;As of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021, </div>the Company's foreign subsidiaries that are <div style="display: inline; font-style: italic; font: inherit;">not</div> a party to the Credit Agreement had approximately <div style="display: inline; font-style: italic; font: inherit;">$6.0</div> million of cash available to satisfy a future potential repatriation cure of any potential future breach of the fixed charge coverage ratio covenant. Any cash required to cure future covenant defaults would be repatriated through the Company's subsidiaries in the United Arab Emirates, Saudi Arabia, Egypt and/or India. Most of this cash could be repatriated without any tax consequences, however, some repatriation would&nbsp;require payment of withholding taxes.&nbsp; The Company does <div style="display: inline; font-style: italic; font: inherit;">not</div> anticipate any material tax impacts of any potential future repatriation.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>   <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company believes it has alleviated any concerns about its ability to satisfy its obligations in the normal course of business for the next year after the date these financial statements are available to be issued based on the following:</div> <div style=" margin: 0pt 7.2pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr>  <td style="width: 6.1%; vertical-align: middle;">&nbsp;</td>  <td style="width: 2.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&#x25cf;</div> </td>  <td style="width: 91.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's execution of the Amendment and Waiver described above,</div> </td>  </tr>   </table> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr>  <td style="width: 6.1%; vertical-align: middle;">&nbsp;</td>  <td style="width: 2.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&#x25cf;</div> </td>  <td style="width: 91.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's ability to repatriate cash from its foreign subsidiaries to cure any future covenant defaults without any material cost or tax consequences,</div> </td>  </tr>   </table> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr>  <td style="width: 6.1%; vertical-align: middle;">&nbsp;</td>  <td style="width: 2.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&#x25cf;</div> </td>  <td style="width: 91.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company expects an increase in business activity and cash flow from operations over the remaining term of the Amendment and Waiver,</div> </td>  </tr>   </table> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr>  <td style="width: 6.1%; vertical-align: middle;">&nbsp;</td>  <td style="width: 2.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&#x25cf;</div> </td>  <td style="width: 91.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Management expects to be able to borrow within the reduced availability parameters noted above,</div> </td>  </tr>   </table> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr>  <td style="width: 6.1%; vertical-align: middle;">&nbsp;</td>  <td style="width: 2.4%; vertical-align: top;">&#x25cf;</td>  <td style="width: 91.4%; vertical-align: top;">The Company's flexibility in deciding when to incur its planned capital expenditures, allowing the Company to defer cash spending if necessary to ensure compliance with loan covenants in the future, and</td>  </tr>  <tr>  <td style="width: 6.1%; vertical-align: middle;">&nbsp;</td>  <td style="width: 2.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&#x25cf;</div> </td>  <td style="width: 91.4%; vertical-align: top;"> <div style=" margin: 0pt 7.2pt 0pt 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's entry into the Purchase and Sale Agreement to sell its land and buildings in Lebanon, Tennessee.&nbsp;The&nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&nbsp;expects to use its liquidity for strategic investments and general corporate needs, as discussed further below.</div> </td>  </tr>   </table> <div style=" margin: 0pt 7.2pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">As of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021, </div>as a result of the repayment of borrowings with proceeds from the sale of its land and buildings in Lebanon, Tennessee, the Company had <div style="display: inline; font-style: italic; font: inherit;">no</div> borrowings and had <div style="display: inline; font-style: italic; font: inherit;">$7.6</div>&nbsp;million available under the Senior Credit Facility, before application of the <div style="display: inline; font-style: italic; font: inherit;">$2.0</div> million availability block noted above in connection with the Amendment and Waiver. As of <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021, </div>the Company had borrowed an aggregate of <div style="display: inline; font-style: italic; font: inherit;">$2.8</div> million and had <div style="display: inline; font-style: italic; font: inherit;">$1.7</div> million available under the Senior Credit Facility.</div> <div style=" margin: 0pt 7.2pt; text-align: left; text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Finance obligation&nbsp;- buildings and land. </div></div>On <div style="display: inline; font-style: italic; font: inherit;"> April 14, 2021, </div>the Company entered into a purchase and sale agreement (the "Purchase and Sale Agreement"). Pursuant to the terms of the Purchase and Sale Agreement, the Company sold its land and buildings in Lebanon, Tennessee (the "Property") for a purchase price of <div style="display: inline; font-style: italic; font: inherit;">$10.4</div> million. The transaction generated net cash proceeds of <div style="display: inline; font-style: italic; font: inherit;">$8.7</div> million. The&nbsp;Company used a portion of the proceeds to repay its borrowings under the Senior Credit Facility. The Company&nbsp;expects to use its liquidity for strategic investments and general corporate needs. Concurrent with the sale of the Property, the Company entered into a&nbsp;<div style="display: inline; font-style: italic; font: inherit;">fifteen</div>-year lease agreement (the &#x201c;Lease Agreement&#x201d;), whereby the Company will lease back the Property at an annual rental rate of&nbsp;approximately <div style="display: inline; font-style: italic; font: inherit;">$0.8</div> million, subject to annual rent increases of&nbsp;<div style="display: inline; font-style: italic; font: inherit;">2.0%.</div> Under the Lease Agreement, the Company has&nbsp;<div style="display: inline; font-style: italic; font: inherit;">four</div> consecutive options to extend the term of the lease by&nbsp;<div style="display: inline; font-style: italic; font: inherit;">five</div> years for each such option.</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In accordance with ASC Topic <div style="display: inline; font-style: italic; font: inherit;">842,</div> "Leases", this transaction was recorded as a failed sale and leaseback as the present value of lease payments exceeded&nbsp;substantially&nbsp;all of the&nbsp;fair value of the underlying asset. The Company utilized an incremental borrowing rate of <div style="display: inline; font-style: italic; font: inherit;">8.0%</div> to determine&nbsp;the finance obligation&nbsp;to record for the amounts received and&nbsp;will continue to depreciate the assets.&nbsp;The current portion of the finance obligation of <div style="display: inline; font-style: italic; font: inherit;">$0.2</div> million is recognized in current maturities of long-term debt and the long-term portion of <div style="display: inline; font-style: italic; font: inherit;">$8.9</div> million is recognized&nbsp;in&nbsp;long-term finance obligation&nbsp;on the Company's consolidated balance sheet as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021.&nbsp;</div>The net carrying amount of the financial liability and remaining assets will be <div style="display: inline; font-style: italic; font: inherit;">zero</div> at the end of the lease term. Concurrently with the sale, the Company paid off the approximately <div style="display: inline; font-style: italic; font: inherit;">$0.9</div> million&nbsp;mortgage note on the Property to its lender. At closing, <div style="display: inline; font-style: italic; font: inherit;">$0.4</div> million was placed in a short-term escrow account to cover certain post-closing contingencies that <div style="display: inline; font-style: italic; font: inherit;"> may </div>arise. The contingencies were resolved in <div style="display: inline; font-style: italic; font: inherit;"> May 2021 </div>a<div style="display: inline; background-color:#ffffff;">nd the Company received the escrowed funds in <div style="display: inline; font-style: italic; font: inherit;"> June 2021. </div></div></div> <div style=" margin: 0pt 7.2pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Revolving lines -&nbsp;foreign</div></div><div style="display: inline; font-weight: bold;">.</div> The Company also has credit arrangements used by its Middle Eastern subsidiaries in the United Arab Emirates (the "U.A.E.") and Egypt as discussed further below.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has&nbsp;a revolving line for <div style="display: inline; font-style: italic; font: inherit;">8.0</div>&nbsp;million Dirhams (approximately <div style="display: inline; font-style: italic; font: inherit;">$2.2</div>&nbsp;million at <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>) from a bank in the U.A.E. The&nbsp;facility has&nbsp;an interest rate of approximately <div style="display: inline; font-style: italic; font: inherit;">3.5%</div> and&nbsp;was originally set to expire&nbsp;in&nbsp;<div style="display: inline; font-style: italic; font: inherit;"> November 2020, </div>however, the expiration has been extended due to the&nbsp;COVID-<div style="display: inline; font-style: italic; font: inherit;">19</div> pandemic and inability to finalize renewal documentation prior to that time. The Company is awaiting final documentation to complete the renewal process, which is expected to occur in<div style="display: inline; background-color:#ffffff;"> <div style="display: inline; font-style: italic; font: inherit;"> June 2021.</div></div></div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">The Company has a <div style="display: inline; font-style: italic; font: inherit;">second</div> revolving line for <div style="display: inline; font-style: italic; font: inherit;">19.5</div>&nbsp;million Dirhams (approximately <div style="display: inline; font-style: italic; font: inherit;">$5.3</div>&nbsp;million&nbsp;at <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>) from a bank in the U.A.E. The&nbsp;facility has an interest rate of approximately <div style="display: inline; font-style: italic; font: inherit;">4.5%</div> and&nbsp;is set to expire&nbsp;in&nbsp;<div style="display: inline; font-style: italic; font: inherit;"> January 2022.</div></div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">These credit arrangements are in the form of overdraft facilities and project financing at rates competitive in the countries in which the Company operates. The lines are secured by certain equipment, certain assets (such as accounts receivable and inventory), and a guarantee by the Company. Some credit arrangement covenants require a minimum tangible net worth to be maintained, including maintaining certain levels of intercompany subordinated debt. In addition, some of the revolving credit facilities restrict payment of dividends or undertaking of additional debt.</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In <div style="display: inline; font-style: italic; font: inherit;"> November 2019, </div>the Company's Egyptian subsidiary entered into a credit arrangement with a bank in Egypt for a revolving line of <div style="display: inline; font-style: italic; font: inherit;">200.0</div> million Egyptian Pounds (approximately <div style="display: inline; font-style: italic; font: inherit;">$12.7</div> million at <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>). This credit arrangement is in the form of project financing at rates competitive in Egypt. The line was secured by certain assets (such as accounts receivable) of the Company's Egyptian subsidiary. Among other covenants, the credit arrangement established a maximum leverage ratio allowable and restricted the Company's Egyptian subsidiary's ability to undertake any additional debt.&nbsp;The&nbsp;facility was originally set to expire in <div style="display: inline; font-style: italic; font: inherit;"> June 2020, </div>however, the expiration was extended to <div style="display: inline; font-style: italic; font: inherit;"> January 2021 </div>due to the COVID-<div style="display: inline; font-style: italic; font: inherit;">19</div> pandemic and the inability to finalize renewal documentation prior to that time. The Company has <div style="display: inline; font-style: italic; font: inherit;">not</div> made any borrowings under this facility. The Company is currently negotiating the renewal of the facility under similar terms, with a revolving line of <div style="display: inline; font-style: italic; font: inherit;">100.0</div> million Egyptian Pounds. The renewal process is expected to be completed in<div style="display: inline; background-color:#ffffff;"> <div style="display: inline; font-style: italic; font: inherit;"> June 2021.</div></div></div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>   <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">In <div style="display: inline; font-style: italic; font: inherit;"> January 2021, </div>the Company entered into a <div style="display: inline; font-style: italic; font: inherit;">second</div> credit arrangement for project financing with a bank in Egypt for <div style="display: inline; font-style: italic; font: inherit;">46.2</div> million Egyptian Pounds (approximately <div style="display: inline; font-style: italic; font: inherit;">$2.9</div> million at <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021). </div>This credit arrangement is in the form of project financing at rates competitive in Egypt. The line is secured by the contract for a project being financed by the Company's Egyptian subsidiary. The facility has an interest rate of approximately <div style="display: inline; font-style: italic; font: inherit;">8.0%</div> and is expected to expire i<div style="display: inline; background-color:#ffffff;">n <div style="display: inline; font-style: italic; font: inherit;"> August 2021 </div>in</div> connection with the completion of the project.</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's credit arrangements used by its Middle Eastern subsidiaries renew on an annual basis. The Company guarantees the subsidiaries' debt including all foreign debt.</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company was in <div style="display: inline; background-color:#ffffff;">compliance with the covenants </div>under the credit arrangements in the U.A.E. as of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>.&nbsp;The Company was <div style="display: inline; font-style: italic; font: inherit;">not</div> in compliance with a covenant under its <div style="display: inline; font-style: italic; font: inherit;">46.2</div> million Egyptian Pound project financing in Egypt as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021. </div>The Company did <div style="display: inline; font-style: italic; font: inherit;">not</div> have a share capital increase registered with the General Authority for Investment, as required by facility covenants, but is in the process of curing the breach and has received&nbsp;a waiver from the bank as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021. </div>On <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, interest rates were based on the Emirates Inter Bank Offered Rate&nbsp;plus <div style="display: inline; font-style: italic; font: inherit;">3.0%</div> to <div style="display: inline; font-style: italic; font: inherit;">3.5%</div> per annum for the U.A.E. credit arrangements, <div style="display: inline; font-style: italic; font: inherit;">one</div> of which has a minimum interest rate of <div style="display: inline; font-style: italic; font: inherit;">4.5%</div> per annum, and based on the stated interest rate in the agreement for the Egypt credit arrangement. Based on these base rates, as of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, the Company's interest rates ranged from <div style="display: inline; font-style: italic; font: inherit;">3.5%</div> to <div style="display: inline; font-style: italic; font: inherit;">8.0%,</div> with a weighted average rate of <div style="display: inline; font-style: italic; font: inherit;">5.13%,</div> and the Company could borrow <div style="display: inline; background-color:#ffffff;"><div style="display: inline; font-style: italic; font: inherit;">$5.8</div>&nbsp;million under these credit arrangements. As of </div><div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div><div style="display: inline; background-color:#ffffff;">,&nbsp;<div style="display: inline; font-style: italic; font: inherit;">$5.3</div>&nbsp;million of availability was used to support letters of credit to guarantee amounts committed for inventory purchases and for performance guarantees. Additionally, as of </div><div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div><div style="display: inline; background-color:#ffffff;">, the Company had borrowed <div style="display: inline; font-style: italic; font: inherit;">$2.0</div>&nbsp;million, and had an additional <div style="display: inline; font-style: italic; font: inherit;">$5.8</div>&nbsp;million of </div>borrowing remaining available under the foreign revolving credit arrangements. The foreign revolving lines balances <div style="display: inline;">as of <div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021 </div>and <div style="display: inline; font-style: italic; font: inherit;"> January 31, 2021</div></div>, were included as current maturities of long-term debt in the Company's consolidated balance sheet.&nbsp;</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0px; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Mortgages. </div></div>On <div style="display: inline; font-style: italic; font: inherit;"> July&nbsp;</div><div style="display: inline; font-style: italic; font: inherit;">28,</div> <div style="display: inline; font-style: italic; font: inherit;">2016,</div> the Company borrowed CAD <div style="display: inline; font-style: italic; font: inherit;">8.0</div> million (approximately <div style="display: inline; font-style: italic; font: inherit;">$6.1</div> million at the prevailing exchange rate on the transaction date) from a bank in Canada under a mortgage note secured by the Company's manufacturing facility located in Alberta, Canada&nbsp;that matures on <div style="display: inline; font-style: italic; font: inherit;"> December&nbsp;</div><div style="display: inline; font-style: italic; font: inherit;">23,</div> <div style="display: inline; font-style: italic; font: inherit;">2042.</div> The interest rate is variable,&nbsp;and&nbsp;was&nbsp;<div style="display: inline; font-style: italic; font: inherit;">4.55%</div> at <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>.&nbsp;Principal payments began in <div style="display: inline; font-style: italic; font: inherit;"> January 2018.</div></div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; background-color:#ffffff;">On <div style="display: inline; font-style: italic; font: inherit;"> June&nbsp;</div><div style="display: inline; font-style: italic; font: inherit;">19,</div> <div style="display: inline; font-style: italic; font: inherit;">2012,</div> the Company borrowed <div style="display: inline; font-style: italic; font: inherit;">$1.8</div> million under a mortgage note secured by its manufacturing facility in Lebanon, Tennessee. The proceeds were used for repayment of amounts borrowed.&nbsp;O</div>n <div style="display: inline; font-style: italic; font: inherit;"> April 14, 2021, </div>the Company entered into the Purchase and Sale Agreement, discussed further in Note <div style="display: inline; font-style: italic; font: inherit;">9</div> - Debt, above.&nbsp;Concurrently with the sale, the Company paid off the approximately <div style="display: inline; font-style: italic; font: inherit;">$0.9</div> million&nbsp;remaining on the mortgage note on the Property to its lender.</div></div><span></span>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595743968280">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LesseeOperatingAndFinanceLeasesTextBlock', window );">Lessee, Operating and Finance Leases [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">10</div> - Leases</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Operating Leases. </div></div>In <div style="display: inline; font-style: italic; font: inherit;"> August 2020, </div>the Company entered into a new lease in Abu Dhabi for land upon which the Company intends to build a facility. The&nbsp;annual payments are initially expected to be approximately <div style="display: inline; font-style: italic; font: inherit;">1.2</div> million Dirhams (approximately <div style="display: inline; font-style: italic; font: inherit;">$0.3</div> million at <div style="display: inline; font-style: italic; font: inherit;"> October 31, 2020), </div>inclusive of rent and common charges, with escalation clauses in the agreement.&nbsp;Rent payments&nbsp;are deferred until <div style="display: inline; font-style: italic; font: inherit;"> August 2022.&nbsp;</div>The lease expires in <div style="display: inline; font-style: italic; font: inherit;"> August 2050.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic;"><div style="display: inline; font-weight: bold;">Finance Leases. </div></div>In <div style="display: inline; font-style: italic; font: inherit;">2019,</div>&nbsp;the Company obtained <div style="display: inline; font-style: italic; font: inherit;">two</div> finance&nbsp;leases for a total of CAD <div style="display: inline; font-style: italic; font: inherit;">1.1</div> million&nbsp;(approximately <div style="display: inline; font-style: italic; font: inherit;">$0.8</div> million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance&nbsp;leases were <div style="display: inline; font-style: italic; font: inherit;">8.0%</div> per annum with monthly principal and interest payments of less than <div style="display: inline; font-style: italic; font: inherit;">$0.1</div> million. These leases mature in <div style="display: inline; font-style: italic; font: inherit;"> August 2023.&nbsp; </div>In <div style="display: inline; font-style: italic; font: inherit;">2017,</div> the Company obtained <div style="display: inline; font-style: italic; font: inherit;">three</div> finance&nbsp;leases for a total of&nbsp;CAD <div style="display: inline; font-style: italic; font: inherit;">1.1</div> million&nbsp;(approximately <div style="display: inline; font-style: italic; font: inherit;">$0.8</div> million&nbsp;at the prevailing exchange rates on the transaction dates) to finance vehicle equipment. The interest rates for these finance&nbsp;leases range&nbsp;from <div style="display: inline; font-style: italic; font: inherit;">4.0%</div> to <div style="display: inline; font-style: italic; font: inherit;">7.8%</div> per annum with monthly principal and interest payments of less than <div style="display: inline; font-style: italic; font: inherit;">$0.1</div> million. Two of these leases matured in <div style="display: inline; font-style: italic; font: inherit;"> April&nbsp;</div><div style="display: inline; font-style: italic; font: inherit;">2021</div> and new leases have been entered into in <div style="display: inline; font-style: italic; font: inherit;"> May 2021 </div>to replace the&nbsp;matured leases. The remaining lease matures in <div style="display: inline; font-style: italic; font: inherit;"> September&nbsp;</div><div style="display: inline; font-style: italic; font: inherit;">2022.</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company has several significant operating lease agreements, with lease terms of <div style="display: inline; font-style: italic; font: inherit;">one</div> to&nbsp;<div style="display: inline; font-style: italic; font: inherit;">30</div> years, which consist of real estate, vehicles and office equipment leases. These leases do <div style="display: inline; font-style: italic; font: inherit;">not</div> require any contingent rental payments, impose any financial restrictions or contain any residual value guarantees.&nbsp; Certain of the Company's leases include renewal options and escalation clauses; renewal options have <div style="display: inline; font-style: italic; font: inherit;">not</div> been included in the calculation of the lease liabilities and right-of-use ("ROU") assets as the Company is <div style="display: inline; font-style: italic; font: inherit;">not</div> reasonably certain to exercise the options.&nbsp; Variable expenses generally represent the Company's share of the landlord's operating expenses.&nbsp; The Company does <div style="display: inline; font-style: italic; font: inherit;">not</div> have any arrangements where it acts as a lessor, other than <div style="display: inline; font-style: italic; font: inherit;">one</div> sub-lease arrangement.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">At <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, the Company had total operating lease liabilities of <div style="display: inline; font-style: italic; font: inherit;">$13.5</div>&nbsp;million&nbsp;and total operating ROU assets of <div style="display: inline; font-style: italic; font: inherit;">$12.2</div>&nbsp;million, which are reflected in the consolidated balance sheet. At <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, the Company also had total finance lease liabilities of $<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">0.6</div></div> million included in current maturities of long-term debt and long-term debt less current maturities, and total finance ROU assets of $<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">0.7</div></div> million&nbsp;which were included in property plant and equipment, net of accumulated depreciation&nbsp;in the consolidated balance sheet.</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div>   <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Supplemental balance sheet information related to leases is as follows (in thousands):&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic;">Operating and Finance leases:</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">January 31, 2021</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Finance leases assets:</div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Property and Equipment - gross</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,061</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">879</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accumulated depreciation and amortization</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(311</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(96</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Property and Equipment - net</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">750</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">783</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Finance lease liabilities:</div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance lease liability short-term</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">262</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">300</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance lease liability long-term</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">350</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">401</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total finance lease liabilities</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">612</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">701</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating lease assets:</div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease ROU assets</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">12,178</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">13,384</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  <td>&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating lease liabilities:</div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability short-term</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,311</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,402</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability long-term</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">12,185</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">13,174</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total operating lease liabilities</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">13,496</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">14,576</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Total lease costs consist of the following (in thousands):&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: Times New Roman; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 25.4%; font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Lease costs</div></div> </td>  <td style="width: 44.6%; text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Consolidated Statements of Operations Classification</div></div></div> </td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2021</div></div></div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2020</div></div></div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Finance Lease Costs</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Amortization of ROU assets</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Cost of sales</div></div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">54</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">48</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Interest on lease liabilities</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Interest expense</div></div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">13</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">19</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Operating lease costs</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Cost of sales, SG&amp;A expenses</div></div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">648</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">612</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Short-term lease costs (1)</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Cost of sales, SG&amp;A expenses</div></div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">93</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">23</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Sub-lease income</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">SG&amp;A expenses</div></div> </td>  <td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(20</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>  <td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(20</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td colspan="2" style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Total Lease costs</div></div></div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">788</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">682</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">(<div style="display: inline; font-style: italic; font: inherit;">1</div>)&nbsp;Includes variable lease costs, which are immaterial</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div>   <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Supplemental cash flow information related to leases is as follows (in thousands):</div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2021</div></div></div> </td>  <td style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2020</div></div></div> </td>  <td style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash paid for amounts included in the measurement of lease liabilities:</div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Financing cash outflows from finance leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">117</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">105</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating cash outflows from finance leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">13</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">19</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating cash outflows from operating leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">501</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">954</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>    </table> </div> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: Times New Roman; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2021</div></div></div> </td>  <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2020</div></div></div> </td>  <td style="padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 70%; font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">ROU Assets obtained in exchange for new lease obligations:</div> </td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" text-indent: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Finance leases liabilities</div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" text-indent: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Operating leases liabilities</div> </td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">52</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">27</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Weighted-average lease terms and discount rates are as follows:&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></div> </td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted-average remaining lease terms (in years):</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2.3</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">13.4</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 85%;">&nbsp;</td>  <td style="width: 1%;">&nbsp;</td>  <td style="width: 1%;">&nbsp;</td>  <td style="width: 12%;">&nbsp;</td>  <td style="width: 1%;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted-average discount rates:</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">7.7</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating leases</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">7.5</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Maturities of lease liabilities&nbsp;as of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>, are as follows (in thousands):</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Year:</div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Operating Leases</div></div></div> </td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Finance Leases</div></div></div> </td>  <td style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the nine months ended January 31, 2022</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,676</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">224</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2023</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,279</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">288</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2024</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,265</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">156</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2025</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,516</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2026</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,326</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2027</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,333</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Thereafter</div> </td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">12,322</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total lease payments</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">22,717</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">668</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Less: amount representing interest</div> </td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(9,221</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>  <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(56</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total lease liabilities at April 30, 2021</div> </td>  <td style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">13,496</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  <td style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td>  <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">612</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td>  </tr>    </table> </div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Rent expense on operating leases, which is recorded on straight-line basis, was&nbsp;<div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">$0.7</div></div> million for the <div style="display: inline; font-style: italic; font: inherit;">three</div> months ended&nbsp;<div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div>&nbsp;and <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div>,&nbsp;respectively.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for operating and finance leases of lessee.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823312456">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Restricted Cash<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></td>
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</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_CashAndCashEquivalentsDisclosureTextBlock', window );">Cash and Cash Equivalents Disclosure [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">11</div>&nbsp;- Restricted cash</div></div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Restricted cash held by foreign subsidiaries was <div style="display: inline; font-style: italic; font: inherit;">$1.2</div>&nbsp;million and <div style="display: inline; font-style: italic; font: inherit;">$1.1</div> million as of <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;"> April 30, 2021</div></div> and <div style="display: inline;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div>, respectively,&nbsp;and is related to fixed deposits that also serve as security deposits and guarantees.&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div> <table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-width: 700px;">    <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 10%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  <td style="width: 10%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2020</div></div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash and cash equivalents</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">8,483</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td>  <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">12,450</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom">  <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted cash</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">1,164</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">1,105</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td>  </tr>  <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom">  <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash, cash equivalents and restricted cash shown in the statement of cash flows</div> </td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>  <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">9,647</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td>  <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td>  <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">13,555</div></td>  <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td>  </tr>    </table> </div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for cash and cash equivalent footnotes,  which may include the types of deposits and money market instruments, applicable carrying amounts, restricted amounts and compensating balance arrangements. Cash and equivalents include: (1) currency on hand (2) demand deposits with banks or financial institutions (3) other kinds of accounts that have the general characteristics of demand deposits (4) 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. Generally, only investments maturing within three months from the date of acquisition qualify.</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 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>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595743993336">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 12 - Fair Value<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></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_FairValueDisclosuresTextBlock', window );">Fair Value Disclosures [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">12</div>&nbsp;- Fair value </div></div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: justify; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The carrying values of cash and cash equivalents, accounts receivable and accounts payable are reasonable estimates of their fair value due to their short-term nature. The carrying amount of the Company's short-term debt, revolving line of credit and long-term debt approximate fair value because the majority of the amounts outstanding accrue interest at variable market rates.</div></div><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 fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744040712">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 13 - Recent Accounting Pronouncements<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 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_DisclosureTextBlockAbstract', window );"><strong>Notes to Financial Statements</strong></a></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_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock', window );">Accounting Standards Update and Change in Accounting Principle [Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">13</div>&nbsp;- Recent accounting pronouncements</div></div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">In <div style="display: inline; font-style: italic; font: inherit;"> March 2020, </div>the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") <div style="display: inline; font-style: italic; font: inherit;">2020</div>-<div style="display: inline; font-style: italic; font: inherit;">04,</div>&nbsp;<div style="display: inline; font-style: italic;">Reference Rate Reform </div>(Topic <div style="display: inline; font-style: italic; font: inherit;">848</div>), which provides guidance designed to provide relief from the accounting analysis and impacts that <div style="display: inline; font-style: italic; font: inherit;"> may </div>otherwise be required for modifications to agreements necessitated by the scheduled discontinuation of LIBOR on <div style="display: inline; font-style: italic; font: inherit;"> December 31, 2021. </div>It also provides optional expedients to enable companies to continue to apply hedge accounting to certain hedging relationships impacted by reference rate reform. The ASU provides the option to account for and present a modification that meets the scope of the standard as an event that does <div style="display: inline; font-style: italic; font: inherit;">not</div> require contract remeasurement at the modification date or reassessment of a previous accounting determination required under the relevant topic or subtopic. This ASU is effective for all entities; however, application of the guidance is optional,&nbsp;is only available in certain situations and is only available for companies to apply from <div style="display: inline; font-style: italic; font: inherit;"> March 12, 2020 </div>until <div style="display: inline; font-style: italic; font: inherit;"> December 31, 2022.&nbsp;</div>The Company's Senior Credit Facility which matures on <div style="display: inline; font-style: italic; font: inherit;"> September 20, 2021&nbsp;</div>bears interest using an alternate base rate or LIBOR plus an applicable margin.&nbsp; Based on the maturity of the Senior Credit Facility prior to the discontinuation of LIBOR, the Company&nbsp;does <div style="display: inline; font-style: italic; font: inherit;">not</div> expect a material&nbsp;impact from the adoption of this standard on the financial statements of the Company.</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">In <div style="display: inline; font-style: italic; font: inherit;"> June 2016, </div>the FASB issued ASU <div style="display: inline; font-style: italic; font: inherit;">No.</div> <div style="display: inline; font-style: italic; font: inherit;">2016</div>-<div style="display: inline; font-style: italic; font: inherit;">13,</div> <div style="display: inline; font-style: italic;">Financial Instruments-Credit Losses</div> (Topic <div style="display: inline; font-style: italic; font: inherit;">326</div>): Measurement of Credit Losses on Financial Instruments.&nbsp;The new guidance affects loans, debt securities, trade receivables, net investments in leases, off-balance-sheet credit exposures, reinsurance receivables, and any other financial assets <div style="display: inline; font-style: italic; font: inherit;">not</div> excluded from the scope that have the contractual right to receive cash. This ASU&nbsp;is effective for fiscal years, and interim periods within those fiscal years, beginning after <div style="display: inline; font-style: italic; font: inherit;"> December 15, 2019, </div>with early adoption permitted. A recently adopted amendment has delayed the effective date until fiscal years beginning after <div style="display: inline; font-style: italic; font: inherit;"> December 15, 2022.&nbsp;</div>The Company is currently evaluating this standard and the impact to the financial statements of the Company.&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;; font-size: 10pt;">The Company evaluated other recent accounting pronouncements and does <div style="display: inline; font-style: italic; font: inherit;">not</div> expect them to have a material impact on its consolidated financial statements or related disclosures.</div></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The entire disclosure for change in accounting principle. Includes, but is not limited to, nature, reason, and method of adopting amendment to accounting standards or other change in accounting principle.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823379048">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 14 - Subsequent Events<br></strong></div></th>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">Note <div style="display: inline; font-style: italic; font: inherit;">14</div> - Subsequent events</div></div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</div> <div style=" margin: 0pt; text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">The Company's <div style="display: inline; font-style: italic; font: inherit;">2021</div> Omnibus Stock Incentive Plan dated <div style="display: inline; font-style: italic; font: inherit;"> May 26, 2021&nbsp;</div>was approved by&nbsp;the Company's stockholders in <div style="display: inline; font-style: italic; font: inherit;"> May 2021 (</div><div style="display: inline; font-style: italic; font: inherit;">"2021</div> Plan"). The Plan will expire in <div style="display: inline; font-style: italic; font: inherit;"> May 2024. </div>The <div style="display: inline; font-style: italic; font: inherit;">2021</div> Plan authorizes awards to officers, employees, consultants and independent directors.</div></div><span></span>
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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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742620536">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition (Tables)<br></strong></div></th>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td colspan="14" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; 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font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Sales</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">% to Total</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Sales</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; 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font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Specialty Piping Systems and Coating</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="text-align: left; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;">&nbsp;</div></td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Revenue recognized under input method</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">9,952</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">41</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">8,562</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">38</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">%</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Revenue recognized under output method</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">11,884</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">49</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">9,714</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font: inherit;">43</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: thin solid rgb(0, 0, 0);">%</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Total</div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">24,423</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">100</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">%</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">22,741</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 9%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">100</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">%</td> </tr> </table></div><span></span>
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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_ScheduleOfAssumptionsForLongDurationContractsByProductAndGuaranteeTextBlock', window );">Schedule of Assumptions for Long-Duration Contracts by Product and Guarantee [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; font-family: Times New Roman; font-size: 10pt; margin-right: auto; margin-left: auto; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic;">(In thousands)</div></div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">January 31, 2021</div></div></div> </td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs incurred on uncompleted contracts</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 18,035</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 17,543</div></div> </td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Estimated earnings</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">9,825</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">9,651</div></div> </td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 73.5%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Earned revenue</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">27,860</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">27,194</div></div> </td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 73.5%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Less billings to date</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">26,421</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">23,949</div></div> </td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 74.7%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs in excess of billings, net</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 1,439</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 3,245</div></div> </td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;">Balance sheet classification</div></div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: bottom;">&nbsp;</td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: bottom;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 3,473</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 4,007</div></div> </td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 72.3%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">(2,034)</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">(762)</div></div> </td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 74.7%; vertical-align: middle;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;">Costs in excess of billings, net</div> </td> <td style="width: 0.8%; vertical-align: middle;">&nbsp;</td> <td style="width: 12.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 1,439</div></div> </td> <td style="width: 0.8%; vertical-align: bottom;">&nbsp;</td> <td style="width: 14.1%; vertical-align: middle; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"> <div style=" margin: 0pt; text-align: right; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">$ 3,245</div></div> </td> </tr> </table></div><span></span>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_DisaggregationOfRevenueTableTextBlock">
<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>Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.</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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_DisaggregationOfRevenueTableTextBlock</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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<td><strong> Data Type:</strong></td>
<td>dtr-types:textBlockItemType</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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</table></div>
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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>Tabular disclosure of the underlying assumptions and percentages or rates used in determining the fair value of guarantee obligations for each type of long-duration contract.</p></div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823344552">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Impairment of Long-lived Assets (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 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_ScheduleOfGoodwillTextBlock', window );">Schedule of Goodwill [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">January 31, 2021</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Foreign exchange change effect</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Goodwill</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,332</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">95</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,427</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> </table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.</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 20<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=121556970&amp;loc=d3e13816-109267<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 20<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=121556970&amp;loc=d3e13854-109267<br></p></div>
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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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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744052424">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 30, 2021</div></th></tr>
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<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_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock', window );">Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30,</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock-based compensation expense</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted stock-based compensation expense</div> </td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">272</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">217</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total stock-based compensation expense</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">272</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">219</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> </table></div><span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock', window );">Share-based Payment Arrangement, Option, Activity [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 40%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-style: italic;">(Shares in thousands)</div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Options</div></div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Weighted Average Exercise Price</div></div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Weighted Average Remaining Contractual Term</div></div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Aggregate Intrinsic Value</div></div></td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2021</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">107</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">9.24</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2.5</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">5</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="margin: 0px; padding: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Expired or forfeited</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="margin: 0px; padding: 0px; width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="margin: 0px; padding: 0px; width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at April 30, 2021</div> </td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">107</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">9.24</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2.2</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">10</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Options exercisable at April 30, 2021</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">107</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">9.24</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2.2</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">10</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> </table></div><span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ScheduleOfSharebasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock', window );">Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-style: italic;">(Shares in thousands)</div></div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Restricted Shares</div></div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Weighted Average Price</div></div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Aggregate Intrinsic Value</div></div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Outstanding at January 31, 2021</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">372</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">7.62</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,843</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Forfeited or retired for taxes</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(1</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">)</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">6.95</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">&nbsp;</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 55%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">Outstanding at April 30, 2021</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">371</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: black; border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">7.62</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-style: italic; font: inherit;">2,835</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> </table></div><span></span>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595743983512">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Loss Per Share (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td colspan="6" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30,</div></div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2021</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">2020</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Basic weighted average common shares outstanding</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">8,165</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">8,048</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Dilutive effect of equity compensation plans</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted average common shares outstanding assuming full dilution</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">8,165</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">8,048</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">103</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">77</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Stock options and restricted stock with exercise prices or grant date prices below the average market prices</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">279</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">274</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> </table></div><span></span>
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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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742630808">
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<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
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<tr><th class="th"><div>Apr. 30, 2021</div></th></tr>
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<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic;">Operating and Finance leases:</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">January 31, 2021</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Finance leases assets:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Property and Equipment - gross</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,061</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">879</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Accumulated depreciation and amortization</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(311</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(96</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Property and Equipment - net</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">750</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">783</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Finance lease liabilities:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance lease liability short-term</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">262</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">300</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance lease liability long-term</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">350</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">401</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total finance lease liabilities</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">612</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">701</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating lease assets:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease ROU assets</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">12,178</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">13,384</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> <td>&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Operating lease liabilities:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability short-term</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,311</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,402</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 9pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating lease liability long-term</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">12,185</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">13,174</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total operating lease liabilities</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">13,496</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">14,576</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> </tr> </table></div><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2021</div></div></div> </td> <td style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2020</div></div></div> </td> <td style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash paid for amounts included in the measurement of lease liabilities:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Financing cash outflows from finance leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">117</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">105</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating cash outflows from finance leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">13</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">19</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating cash outflows from operating leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">501</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">954</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> </table></div><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_LeaseCostTableTextBlock', window );">Lease, Cost [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: Times New Roman; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 25.4%; font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Lease costs</div></div> </td> <td style="width: 44.6%; text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Consolidated Statements of Operations Classification</div></div></div> </td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2021</div></div></div> </td> <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Three Months Ended April 30, 2020</div></div></div> </td> <td style="font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Finance Lease Costs</div> </td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Amortization of ROU assets</div> </td> <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Cost of sales</div></div> </td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">54</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">48</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Interest on lease liabilities</div> </td> <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Interest expense</div></div> </td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">13</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">19</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Operating lease costs</div> </td> <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Cost of sales, SG&amp;A expenses</div></div> </td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">648</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">612</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Short-term lease costs (1)</div> </td> <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">Cost of sales, SG&amp;A expenses</div></div> </td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">93</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">23</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Sub-lease income</div> </td> <td style="font-family: Times New Roman; font-size: 10pt; margin-left: 0pt;"> <div style=" margin: 0pt; font-family: Times New Roman; font-size: 10pt; font-variant: normal;"><div style="display: inline; font-style: italic; font: inherit;">SG&amp;A expenses</div></div> </td> <td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(20</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td> <td style="width: 1%; padding-bottom: 1px; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(20</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td colspan="2" style="font-family: Times New Roman; font-size: 10pt;"> <div style=" font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Total Lease costs</div></div></div> </td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">788</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">682</div></td> <td nowrap="nowrap" style="width: 1%; font-family: Times New Roman; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> </tr> </table></div><span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_WeightedaverageLeaseTermsAndDiscountRatesTableTextBlock', window );">Weighted-average Lease Terms and Discount Rates [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="width: 1%; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></div> </td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted-average remaining lease terms (in years):</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2.3</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">13.4</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 85%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> <td style="width: 12%;">&nbsp;</td> <td style="width: 1%;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted-average discount rates:</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Finance leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">7.7</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 85%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" text-indent: -9pt; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Operating leases</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">7.5</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">%</td> </tr> </table></div><span></span>
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<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_FinanceAndOperatingLeaseLiabilityMaturityTableTextBlock', window );">Finance and Operating Lease, Liability, Maturity [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 70%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Year:</div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Operating Leases</div></div></div> </td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td colspan="2" style="text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"> <div style=" margin: 0pt; text-align: center; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">Finance Leases</div></div></div> </td> <td style="padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: thin; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the nine months ended January 31, 2022</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,676</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">224</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2023</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,279</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">288</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2024</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">2,265</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">156</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2025</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,516</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2026</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,326</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">For the year ended January 31, 2027</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">1,333</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Thereafter</div> </td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">12,322</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">-</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total lease payments</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">22,717</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">668</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Less: amount representing interest</div> </td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(9,221</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td> <td style="width: 1%; padding-bottom: 1px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">(56</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">)</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total lease liabilities at April 30, 2021</div> </td> <td style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">13,496</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> <td style="width: 1%; padding-bottom: 3px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">$</td> <td style="width: 12%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;"><div style="display: inline; font-style: italic; font: inherit;">612</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 3px; border-bottom-style: double;">&nbsp;</td> </tr> </table></div><span></span>
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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of finance and operating lease liability maturity.</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>Tabular disclosure of supplemental balance sheet information related to leases.</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>Tabular disclosure of weighted-average lease terms and discount rates.</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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<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<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">
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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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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744148968">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 11 - Restricted Cash (Tables)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 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_TableTextBlock', window );"><strong>Notes Tables</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_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock', window );">Restrictions on Cash and Cash Equivalents [Table Text Block]</a></td>
<td class="text"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="; text-indent: 0px; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; min-; min-width: 700px;"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0"><div style="display: inline; font-style: italic;">(In thousands)</div></td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0; margin: 0">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 10%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2021</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> <td style="width: 10%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; text-align: center; border-bottom: 1px solid black;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font: inherit;">April 30, 2020</div></div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; padding: 0px; margin: 0px; border-bottom: 1px solid black;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash and cash equivalents</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">8,483</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font: inherit;">12,450</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt;">&nbsp;</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Restricted cash</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">1,164</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;"><div style="display: inline; font-style: italic; font: inherit;">1,105</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom-color: rgb(0, 0, 0); border-bottom-width: 1px; border-bottom-style: solid;">&nbsp;</td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="width: 74%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;"> <div style=" font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Cash, cash equivalents and restricted cash shown in the statement of cash flows</div> </td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td> <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">9,647</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; border-bottom: 3px double black;">&nbsp;</td> <td style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">$</td> <td style="width: 10%; text-align: right; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;"><div style="display: inline; font-style: italic; font: inherit;">13,555</div></td> <td nowrap="nowrap" style="width: 1%; font-family: &quot;Times New Roman&quot;, Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double black;">&nbsp;</td> </tr> </table></div><span></span>
</td>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.</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(1)(a))<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 230<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 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)(2))<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(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_ScheduleOfRestrictedCashAndCashEquivalentsTextBlock</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>dtr-types:textBlockItemType</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>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_TableTextBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_TableTextBlock</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: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>
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<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744135592">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 2 - Business Segment Reporting (Details Textual)<br></strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th"><div>Apr. 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_NumberOfReportableSegments', window );">Number of Reportable Segments</a></td>
<td class="nump">1<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_NumberOfReportableSegments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.</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 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 18<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8672-108599<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_NumberOfReportableSegments</td>
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<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742325416">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 3 - Accounts Receivable (Details Textual)<br> $ in Thousands</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>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Apr. 30, 2020</div></th>
<th class="th">
<div>Jan. 31, 2021 </div>
<div>USD ($)</div>
</th>
</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_ppih_AccountsReceivableOutstandingForSeveralYears', window );">Accounts Receivable, Outstanding for Several Years</a></td>
<td class="nump">$ 3,800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,800<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_ppih_RetentionReceivable', window );">Retention Receivable</a></td>
<td class="nump">3,400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,400<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_ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears', window );">Proceeds from Collection of Accounts Receivable Outstanding for Several Years</a></td>
<td class="nump">100<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_ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears', window );">Allowance for Doubtful Accounts Receivable Outstanding for Several Years</a></td>
<td class="nump">$ 0<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_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember', window );">Revenue Benchmark [Member] | Customer Concentration Risk [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 custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_NumberOfMajorCustomers', window );">Number of Major Customers</a></td>
<td class="nump">1<span></span>
</td>
<td class="nump">0<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_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember', window );">Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Customer [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_ConcentrationRiskPercentage1', window );">Concentration Risk, Percentage</a></td>
<td class="nump">10.00%<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_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember', window );">Accounts Receivable [Member] | Customer Concentration Risk [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 custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_NumberOfMajorCustomers', window );">Number of Major Customers</a></td>
<td class="nump">1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<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 );">Accounts Receivable [Member] | Customer Concentration Risk [Member] | One Customer [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_ConcentrationRiskPercentage1', window );">Concentration Risk, Percentage</a></td>
<td class="nump">11.00%<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_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember', window );">Other Noncurrent Assets [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 custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_RetentionReceivable', window );">Retention Receivable</a></td>
<td class="nump">$ 2,100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,100<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_AccountsReceivableOutstandingForSeveralYears">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 accounts receivable, inclusive of retention receivables, that have been outstanding for several years 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>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;">ppih_AccountsReceivableOutstandingForSeveralYears</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 balance of the allowance for doubtful accounts pertaining to accounts receivable outstanding for several years.</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;">ppih_AllowanceForDoubtfulAccountsReceivableOutstandingForSeveralYears</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_NumberOfMajorCustomers">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc.</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;">ppih_NumberOfMajorCustomers</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</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_ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 proceeds received during the period from the collection of accounts receivable that have been outstanding for several years.</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;">ppih_ProceedsFromCollectionOfAccountsReceivableOutstandingForSeveralYears</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_RetentionReceivable">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 retention receivable.</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;">ppih_RetentionReceivable</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_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>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ConcentrationRiskPercentage1</td>
</tr>
<tr>
<td style="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_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ConcentrationRiskByBenchmarkAxis=us-gaap_SalesRevenueNetMember</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_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ConcentrationRiskByTypeAxis=us-gaap_CustomerConcentrationRiskMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_MajorCustomersAxis=ppih_OneCustomerMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_MajorCustomersAxis=ppih_OneCustomerMember</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_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember</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_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember</td>
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<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>
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<DOCUMENT>
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<SEQUENCE>41
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<DESCRIPTION>IDEA: XBRL DOCUMENT
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<head>
<title></title>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595739322488">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition (Details Textual) - 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>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
</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_ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod', window );">Costs Incurred for Uncompleted Contracts, Anticipated Collection Period (Year)</a></td>
<td class="text">1 year<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_ContractWithCustomerLiabilityRevenueRecognized', window );">Contract with Customer, Liability, Revenue Recognized</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,200<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerLiabilityCurrent', window );">Contract with Customer, Liability, Current</a></td>
<td class="nump">$ 2,034<span></span>
</td>
<td class="nump">762<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_StatementGeographicalAxis=us-gaap_MiddleEastMember', window );">Middle East [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_UnbilledReceivablesCurrent', window );">Unbilled Receivables, Current</a></td>
<td class="nump">$ 4,200<span></span>
</td>
<td class="nump">200<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_IncomeStatementLocationAxis=us-gaap_OtherNonoperatingIncomeExpenseMember', window );">Other Nonoperating Income (Expense) [Member]</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_ppih_ExpenseRelatedToEncashment', window );">Expense Related to Encashment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 600<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 duration of time within which costs incurred for uncompleted contracts are anticipated to be collected.</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;">ppih_CostsIncurredForUncompletedContractsAnticipatedCollectionPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_ExpenseRelatedToEncashment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 expense related to encashment.</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;">ppih_ExpenseRelatedToEncashment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ContractWithCustomerLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to transfer good or 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 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130531-203044<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130532-203044<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130549-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ContractWithCustomerLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-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_ContractWithCustomerLiabilityRevenueRecognized">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.</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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130549-203045<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ContractWithCustomerLiabilityRevenueRecognized</td>
</tr>
<tr>
<td style="padding-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_UnbilledReceivablesCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 received for services rendered and products shipped, but not yet billed, for non-contractual agreements due 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>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_UnbilledReceivablesCurrent</td>
</tr>
<tr>
<td style="padding-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_srt_StatementGeographicalAxis=us-gaap_MiddleEastMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_StatementGeographicalAxis=us-gaap_MiddleEastMember</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>
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<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_IncomeStatementLocationAxis=us-gaap_OtherNonoperatingIncomeExpenseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_IncomeStatementLocationAxis=us-gaap_OtherNonoperatingIncomeExpenseMember</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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<FILENAME>R31.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595733996712">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition - Revenues by Revenue Class (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product</a></td>
<td class="nump">$ 24,423<span></span>
</td>
<td class="nump">$ 22,741<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_ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product, percent</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_srt_ProductOrServiceAxis=us-gaap_ProductMember', window );">Product [Member] | Transferred at Point in Time [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_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product</a></td>
<td class="nump">$ 2,587<span></span>
</td>
<td class="nump">$ 4,465<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_ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product, percent</a></td>
<td class="nump">10.00%<span></span>
</td>
<td class="nump">19.00%<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_srt_ProductOrServiceAxis=ppih_SpecialtyPipingSystemsAndCoatingMember', window );">Specialty Piping Systems And Coating [Member] | Transferred at Point in Time Using Input Method [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_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product</a></td>
<td class="nump">$ 9,952<span></span>
</td>
<td class="nump">$ 8,562<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_ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product, percent</a></td>
<td class="nump">41.00%<span></span>
</td>
<td class="nump">38.00%<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_srt_ProductOrServiceAxis=ppih_SpecialtyPipingSystemsAndCoatingMember', window );">Specialty Piping Systems And Coating [Member] | Transferred at Point in Time Using Output Method [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_RevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product</a></td>
<td class="nump">$ 11,884<span></span>
</td>
<td class="nump">$ 9,714<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_ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax', window );">Sales by product, percent</a></td>
<td class="nump">49.00%<span></span>
</td>
<td class="nump">43.00%<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 percentage of revenue from contracts with customers that is attributable to a specified product or service.</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;">ppih_PercentOfRevenueFromContractWithCustomerIncludingAssessedTax</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_RevenueFromContractWithCustomerIncludingAssessedTax">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 41<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9038-108599<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130545-203045<br><br>Reference 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 (b)<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 (a)<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 30<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8906-108599<br><br>Reference 6: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 22<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e8736-108599<br><br>Reference 7: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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 8: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130543-203045<br><br>Reference 9: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 280<br> -SubTopic 10<br> -Section 50<br> -Paragraph 42<br> -URI http://asc.fasb.org/extlink&amp;oid=123359005&amp;loc=d3e9054-108599<br><br>Reference 10: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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 924<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SAB Topic 11.L)<br> -URI http://asc.fasb.org/extlink&amp;oid=6472922&amp;loc=d3e499488-122856<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RevenueFromContractWithCustomerIncludingAssessedTax</td>
</tr>
<tr>
<td style="padding-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_srt_ProductOrServiceAxis=us-gaap_ProductMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ProductOrServiceAxis=us-gaap_ProductMember</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_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredAtPointInTimeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_TimingOfTransferOfGoodOrServiceAxis=us-gaap_TransferredAtPointInTimeMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_ProductOrServiceAxis=ppih_SpecialtyPipingSystemsAndCoatingMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_ProductOrServiceAxis=ppih_SpecialtyPipingSystemsAndCoatingMember</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_TimingOfTransferOfGoodOrServiceAxis=ppih_TransferredAtPointInTimeUsingInputMethodMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_TimingOfTransferOfGoodOrServiceAxis=ppih_TransferredAtPointInTimeUsingInputMethodMember</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_TimingOfTransferOfGoodOrServiceAxis=ppih_TransferredAtPointInTimeUsingOutputMethodMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_TimingOfTransferOfGoodOrServiceAxis=ppih_TransferredAtPointInTimeUsingOutputMethodMember</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>43
<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">
							function toggleNextSibling (e) {
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<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595832897592">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 4 - Revenue Recognition - Reconciliation of the Cost in Excess of Billings (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
</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_ppih_CostsIncurredOnUncompletedContracts', window );">Costs incurred on uncompleted contracts</a></td>
<td class="nump">$ 18,035<span></span>
</td>
<td class="nump">$ 17,543<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_ppih_EstimatedEarnings', window );">Estimated earnings</a></td>
<td class="nump">9,825<span></span>
</td>
<td class="nump">9,651<span></span>
</td>
</tr>
<tr class="reu">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_EarnedRevenue', window );">Earned revenue</a></td>
<td class="nump">27,860<span></span>
</td>
<td class="nump">27,194<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_ppih_BillingsToDate', window );">Less billings to date</a></td>
<td class="nump">26,421<span></span>
</td>
<td class="nump">23,949<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_ppih_CostsInExcessOfBillingsNet', window );">Costs in excess of billings, net</a></td>
<td class="nump">1,439<span></span>
</td>
<td class="nump">3,245<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerAssetNet', window );">Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts</a></td>
<td class="nump">3,473<span></span>
</td>
<td class="nump">4,007<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ContractWithCustomerLiability', window );">Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts</a></td>
<td class="num">$ (2,034)<span></span>
</td>
<td class="num">$ (762)<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_BillingsToDate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Billings to date related to percentage of completion</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;">ppih_BillingsToDate</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_CostsInExcessOfBillingsNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Costs in excess of billings, net related to percentage of completion</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;">ppih_CostsInExcessOfBillingsNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_CostsIncurredOnUncompletedContracts">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Costs incurred on uncompleted contracts related to percentage of completion</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;">ppih_CostsIncurredOnUncompletedContracts</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_EarnedRevenue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 earned revenue.</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;">ppih_EarnedRevenue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_EstimatedEarnings">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Estimated earnings related to percentage of completion</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;">ppih_EstimatedEarnings</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ContractWithCustomerAssetNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 in exchange for good or service transferred to customer when right is conditioned on something other than passage of 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 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130549-203045<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130531-203044<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 3<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130533-203044<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ContractWithCustomerAssetNet</td>
</tr>
<tr>
<td style="padding-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_ContractWithCustomerLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to transfer good or 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/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130531-203044<br><br>Reference 2: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 50<br> -Paragraph 8<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123351226&amp;loc=SL49130549-203045<br><br>Reference 3: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 606<br> -SubTopic 10<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123360276&amp;loc=SL49130532-203044<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ContractWithCustomerLiability</td>
</tr>
<tr>
<td style="padding-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>
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<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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744062248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 5 - Income Taxes (Details Textual) - USD ($)<br> $ in Millions</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_EffectiveIncomeTaxRateContinuingOperations', window );">Effective Income Tax Rate Reconciliation, Percent, Total</a></td>
<td class="num">(24.30%)<span></span>
</td>
<td class="nump">7.80%<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_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember', window );">Other Noncurrent Liabilities [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_UnrecognizedTaxBenefits', window );">Unrecognized Tax Benefits, Ending Balance</a></td>
<td class="nump">$ 0.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_EffectiveIncomeTaxRateContinuingOperations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 740<br> -SubTopic 10<br> -Section 50<br> -Paragraph 12<br> -URI http://asc.fasb.org/extlink&amp;oid=121826272&amp;loc=d3e32687-109319<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_EffectiveIncomeTaxRateContinuingOperations</td>
</tr>
<tr>
<td style="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_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>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentLiabilitiesMember</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>R34.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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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595823411288">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Impairment of Long-lived Assets (Details Textual)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse', window );">Impairment of Long-Lived Assets Held-for-use</a></td>
<td class="nump">$ 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_GoodwillImpairmentLoss', window );">Goodwill, Impairment Loss</a></td>
<td class="nump">$ 0<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_GoodwillImpairmentLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.</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 20<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=121556970&amp;loc=d3e13854-109267<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><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (e)<br> -URI http://asc.fasb.org/extlink&amp;oid=121556970&amp;loc=d3e13816-109267<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 20<br> -Section 45<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=99380562&amp;loc=d3e13777-109266<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GoodwillImpairmentLoss</td>
</tr>
<tr>
<td style="padding-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_ImpairmentOfLongLivedAssetsHeldForUse">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 28<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3602-108585<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=109226691&amp;loc=d3e2921-110230<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 45<br> -Paragraph 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123351718&amp;loc=d3e2420-110228<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ImpairmentOfLongLivedAssetsHeldForUse</td>
</tr>
<tr>
<td style="padding-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>
</div>
</body>
</html>
</TEXT>
</DOCUMENT>
<DOCUMENT>
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<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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742630248">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 6 - Impairment of Long-lived Assets - Goodwill (Details)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Goodwill', window );">Goodwill</a></td>
<td class="nump">$ 2,332<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_GoodwillForeignCurrencyTranslationGainLoss', window );">Goodwill, foreign exchange change effect</a></td>
<td class="nump">95<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_Goodwill', window );">Goodwill</a></td>
<td class="nump">$ 2,427<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_Goodwill">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.</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 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(10)(1))<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 350<br> -SubTopic 20<br> -Section 45<br> -Paragraph 5<br> -URI http://asc.fasb.org/extlink&amp;oid=120320667&amp;loc=SL49117168-202975<br><br>Reference 3: 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 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 350<br> -SubTopic 20<br> -Section 45<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=99380562&amp;loc=d3e13770-109266<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_Goodwill</td>
</tr>
<tr>
<td style="padding-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_GoodwillForeignCurrencyTranslationGainLoss">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.</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 20<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (f)<br> -URI http://asc.fasb.org/extlink&amp;oid=121556970&amp;loc=d3e13816-109267<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_GoodwillForeignCurrencyTranslationGainLoss</td>
</tr>
<tr>
<td style="padding-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>47
<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">
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<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595734068840">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation (Details Textual)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
</tr>
<tr><th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($) </div>
<div>shares</div>
</th></tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CommonStockCapitalSharesReservedForFutureIssuance', window );">Common Stock, Capital Shares Reserved for Future Issuance (in shares)</a></td>
<td class="nump">479,182<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)</a></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_StockIssuedDuringPeriodSharesStockOptionsExercised', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (in shares)</a></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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares (in shares)</a></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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total (in shares)</a></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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Ending Balance (in shares)</a></td>
<td class="nump">0<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_EmployeeStockOptionMember', window );">Share-based Payment Arrangement, Option [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total (in shares)</a></td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total | $</a></td>
<td class="nump">$ 0<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_RestrictedStockMember', window );">Restricted Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total | $</a></td>
<td class="nump">$ 1,000<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod', window );">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)</a></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_StockIssuedDuringPeriodSharesRestrictedStockAwardGross', window );">Stock Issued During Period, Shares, Restricted Stock Award, Gross (in shares)</a></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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1', window );">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)</a></td>
<td class="text">1 year 255 days<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_CommonStockCapitalSharesReservedForFutureIssuance">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Aggregate number of common shares reserved for future issuance.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02.29)<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CommonStockCapitalSharesReservedForFutureIssuance</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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>
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<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_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Gross number of share options (or share units) granted during the period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of non-vested options outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares</td>
</tr>
<tr>
<td style="padding-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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of options vested.</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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares</td>
</tr>
<tr>
<td style="padding-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_StockIssuedDuringPeriodSharesRestrictedStockAwardGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.</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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross</td>
</tr>
<tr>
<td style="padding-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_StockIssuedDuringPeriodSharesStockOptionsExercised">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of share options (or share units) exercised during the current period.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(2)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.3-04)<br> -URI http://asc.fasb.org/extlink&amp;oid=120397183&amp;loc=d3e187085-122770<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(28))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(29))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 505<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=123467817&amp;loc=d3e21463-112644<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_EmployeeStockOptionMember</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_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_RestrictedStockMember</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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<html>
<head>
<title></title>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595739175640">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation - Stock-based Compensation Expense (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_AllocatedShareBasedCompensationExpense', window );">Stock-based compensation expense</a></td>
<td class="nump">$ 272<span></span>
</td>
<td class="nump">$ 219<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_EmployeeStockOptionMember', window );">Share-based Payment Arrangement, Option [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_AllocatedShareBasedCompensationExpense', window );">Stock-based compensation expense</a></td>
<td class="text"> <span></span>
</td>
<td class="nump">2<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_RestrictedStockMember', window );">Restricted Stock [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AllocatedShareBasedCompensationExpense', window );">Stock-based compensation expense</a></td>
<td class="nump">$ 272<span></span>
</td>
<td class="nump">$ 217<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_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_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_EmployeeStockOptionMember</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_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_RestrictedStockMember</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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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742397240">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation - Stock Option Activity (Details) - USD ($)<br> $ / shares in Units, $ 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>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Expired or forfeited (in shares)</a></td>
<td class="nump">0<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_EmployeeStockOptionMember', window );">Share-based Payment Arrangement, Option [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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber', window );">Outstanding beginning of period (in shares)</a></td>
<td class="nump">107,000<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_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1', window );">Outstanding at beginning of period, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 9.24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1', window );">Outstanding weighted average remaining contractual term (Year)</a></td>
<td class="text">2 years 73 days<span></span>
</td>
<td class="text">2 years 182 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue', window );">Outstanding at beginning of period, aggregate intrinsic value</a></td>
<td class="nump">$ 10<span></span>
</td>
<td class="nump">$ 5<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod', window );">Expired or forfeited (in shares)</a></td>
<td class="text"> <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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice', window );">Expired or forfeited, weighted average exercise price (in dollars per share)</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber', window );">Outstanding end of period (in shares)</a></td>
<td class="nump">107,000<span></span>
</td>
<td class="nump">107,000<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_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1', window );">Outstanding at end of period, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 9.24<span></span>
</td>
<td class="nump">$ 9.24<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber', window );">Options exercisable (in shares)</a></td>
<td class="nump">107,000<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice', window );">Options exercisable, weighted average exercise price (in dollars per share)</a></td>
<td class="nump">$ 9.24<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1', window );">Options exercisable, weighted average remaining contractual term (Year)</a></td>
<td class="text">2 years 73 days<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 );">Options exercisable, aggregate intrinsic value</a></td>
<td class="nump">$ 10<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average price of options that were either forfeited or expired.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(iv)(3)-(4)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>dtr-types:perShareItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Weighted average remaining contractual term for fully vested and expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (e)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 could acquire the underlying shares with respect to all outstanding stock options which are in the customized range of exercise prices.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(1)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeOutstandingOptionsWeightedAverageExercisePriceBeginningBalance1</td>
</tr>
<tr>
<td style="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_AwardTypeAxis=us-gaap_EmployeeStockOptionMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_EmployeeStockOptionMember</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
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<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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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595733859608">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 7 - Stock-based Compensation - Restricted Stock Activity (Details) - Restricted Stock [Member] - USD ($)<br> $ / shares in Units, shares in Thousands, $ in Thousands</strong></div></th>
<th class="th" colspan="1">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Outstanding (in shares)</a></td>
<td class="nump">372<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Outstanding, weighted average price (in dollars per share)</a></td>
<td class="nump">$ 7.62<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_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding', window );">Outstanding, aggregate intrinsic value</a></td>
<td class="nump">$ 2,835<span></span>
</td>
<td class="nump">$ 2,843<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited', window );">Forfeited or retired for taxes (in shares)</a></td>
<td class="num">(1)<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue', window );">Forfeited or retired for taxes, weighted average price (in dollars per share)</a></td>
<td class="nump">$ 6.95<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber', window );">Outstanding (in shares)</a></td>
<td class="nump">371<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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue', window );">Outstanding, weighted average price (in dollars per share)</a></td>
<td class="nump">$ 7.62<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 718<br> -SubTopic 10<br> -Section 50<br> -Paragraph 2<br> -Subparagraph (c)(2)(i)-(ii)<br> -URI http://asc.fasb.org/extlink&amp;oid=120381028&amp;loc=d3e5070-113901<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue</td>
</tr>
<tr>
<td style="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>
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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 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_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Intrinsic value of outstanding award under share-based payment arrangement. Excludes share and unit options.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueOutstanding</td>
</tr>
<tr>
<td style="padding-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_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 related to Restricted Stock Award forfeited 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 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 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 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_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_RestrictedStockMember</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>51
<FILENAME>R40.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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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595736448952">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 8 - Loss Per Share - Summary of Earnings Per Share (Details) - shares<br> shares in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_WeightedAverageNumberOfSharesOutstandingBasic', window );">Basic weighted average common shares outstanding (in shares)</a></td>
<td class="nump">8,165<span></span>
</td>
<td class="nump">8,048<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment', window );">Dilutive effect of equity compensation plans (in shares)</a></td>
<td class="text"> <span></span>
</td>
<td class="text"> <span></span>
</td>
</tr>
<tr class="reu">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding', window );">Weighted average common shares outstanding assuming full dilution (in shares)</a></td>
<td class="nump">8,165<span></span>
</td>
<td class="nump">8,048<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount', window );">Stock options and restricted stock not included in the computation of diluted earnings per share of common stock because the option exercise prices or grant date prices exceeded the average market prices of the common shares (in shares)</a></td>
<td class="nump">103<span></span>
</td>
<td class="nump">77<span></span>
</td>
</tr>
<tr class="re">
<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 );">Stock options and restricted stock with exercise prices or grant date prices below the average market prices (in shares)</a></td>
<td class="nump">279<span></span>
</td>
<td class="nump">274<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:sharesItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>duration</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_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_WeightedAverageNumberDilutedSharesOutstandingAdjustment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 260<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=124432515&amp;loc=d3e3550-109257<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment</td>
</tr>
<tr>
<td style="padding-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_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_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>
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<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>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595728022568">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 9 - Debt (Details Textual)<br> $ in Thousands, &#1583;.&#1573; in Millions, &#1580;.&#1605;. in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="2"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1">1 Months Ended</th>
<th class="th" colspan="4">3 Months Ended</th>
<th class="th" colspan="1">6 Months Ended</th>
<th class="th" colspan="1">9 Months Ended</th>
<th class="th" colspan="1">12 Months Ended</th>
<th class="th" colspan="2"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Apr. 14, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Dec. 17, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>May 01, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Sep. 20, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jul. 28, 2016 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jul. 28, 2016 </div>
<div>CAD ($)</div>
</th>
<th class="th">
<div>Jun. 19, 2012 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jun. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Jul. 31, 2020</div></th>
<th class="th">
<div>Apr. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th"><div>Jul. 31, 2021</div></th>
<th class="th"><div>Oct. 31, 2020</div></th>
<th class="th">
<div>Apr. 30, 2021 </div>
<div>AED (&#1583;.&#1573;)</div>
</th>
<th class="th">
<div>Apr. 30, 2021 </div>
<div>EGP (&#1580;.&#1605;.)</div>
</th>
<th class="th">
<div>Jan. 31, 2021 </div>
<div>EGP (&#1580;.&#1605;.)</div>
</th>
<th class="th">
<div>Nov. 30, 2019 </div>
<div>EGP (&#1580;.&#1605;.)</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_DebtAndCapitalLeaseObligations', window );">Debt and Lease Obligation, Total</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">$ 8,300<span></span>
</td>
<td class="nump">$ 13,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 8,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ProceedsFromIssuanceOfLongTermDebt', window );">Proceeds from Issuance of Long-term Debt, Total</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">9,138<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_LinesOfCreditCurrent', window );">Line of Credit, Current</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"> <span></span>
</td>
<td class="nump">2,826<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="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_FinanceLeaseLiabilityCurrent', window );">Finance Lease, Liability, Current</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">262<span></span>
</td>
<td class="nump">300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">262<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_FinanceLeaseLiabilityNoncurrent', window );">Finance Lease, Liability, Noncurrent</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">350<span></span>
</td>
<td class="nump">401<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">350<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_RepaymentsOfSecuredDebt', window );">Repayments of Secured Debt</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">892<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember', window );">Land and Buildings in Lebanon, Tennessee [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LesseeFinanceLeaseTermOfContract1', window );">Lessee, Finance Lease, Term of Contract (Year)</a></td>
<td class="text">15 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LesseeFinanceLeaseAnnualRent', window );">Lessee, Finance Lease, Annual Rent</a></td>
<td class="nump">$ 800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage', window );">Lessee, Finance Lease, Annual Rent Increase, Percentage</a></td>
<td class="nump">2.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ppih_LesseeFinanceLeaseNumberOfOptionsToExtend', window );">Lessee, Finance Lease, Number of Options to Extend</a></td>
<td class="nump">4<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_LesseeFinanceLeaseRenewalTerm1', window );">Lessee, Finance Lease, Renewal Term (Year)</a></td>
<td class="text">5 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_LesseeFinanceLeaseDiscountRate', window );">Lessee, Finance Lease, Discount Rate</a></td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_FinanceLeaseLiabilityCurrent', window );">Finance Lease, Liability, Current</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">200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityNoncurrent', window );">Finance Lease, Liability, Noncurrent</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">8,905<span></span>
</td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8,905<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ppih_LandAndBuildingsInLebanonTennesseeMember', window );">Land and Buildings in Lebanon, Tennessee [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_DisposalGroupIncludingDiscontinuedOperationConsideration', window );">Disposal Group, Including Discontinued Operation, Consideration</a></td>
<td class="nump">$ 10,400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ProceedsFromSaleOfPropertyPlantAndEquipment', window );">Proceeds from Sale of Property, Plant, and Equipment, Total</a></td>
<td class="nump">8,700<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_EscrowDeposit', window );">Escrow Deposit</a></td>
<td class="nump">400<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Line of Credit Facility, Maximum Borrowing Capacity</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">$ 18,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage', window );">Line of Credit Facility, Unused Capacity, Commitment Fee Percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0.375%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LineOfCreditFacilityCapitalExpendituresRestrictions', window );">Line of Credit Facility, Capital Expenditures Restrictions</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">$ 3,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne', window );">Line of Credit Facility, Covenant Terms, EBITDA Ratio, Term One</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo', window );">Line of Credit Facility, Covenant Terms, EBITDA Ratio, Term Two</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio', window );">Line of Credit Facility, Covenant, Fixed Charge Coverage Ratio</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<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_RepaymentsOfLongTermLinesOfCredit', window );">Repayments of Long-term Lines of Credit</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred', window );">Line of Credit Facility, Additional Fees to Be Incurred</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock', window );">Line of Credit Facility, Maximum Borrowing Capacity, Availability Block</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LinesOfCreditCurrent', window );">Line of Credit, Current</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">0<span></span>
</td>
<td class="nump">2,800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_LineOfCreditFacilityCurrentBorrowingCapacity', window );">Line of Credit Facility, Current Borrowing Capacity</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">7,600<span></span>
</td>
<td class="nump">$ 1,700<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 7,600<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [Member] | The Company and Its Subsidiaries [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired', window );">Line of Credit Facility, Fixed Charge Coverage Ratio Required</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="rh">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [Member] | The Company and Its Subsidiaries [Member] | Forecast [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired', window );">Line of Credit Facility, Fixed Charge Coverage Ratio Required</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.25<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [Member] | North American Loan Parties [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired', window );">Line of Credit Facility, Fixed Charge Coverage Ratio Required</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">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach', window );">Line of Credit Facility, Cash Available to Satisfy a Future Potential Repatriation Cure of Ratio Covenant Breach</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">6,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 6,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember', window );">Revolving Lines, North America [Member] | North American Loan Parties [Member] | Forecast [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired', window );">Line of Credit Facility, Fixed Charge Coverage Ratio Required</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1.1<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_ProceedsFromCashRepatriatedFromSubsidiary', window );">Proceeds from Cash Repatriated from Subsidiary</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">$ 900<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember', window );">Foreign Revolving Lines [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Line of Credit Facility, Maximum Borrowing Capacity</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">$ 5,800<span></span>
</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">$ 5,800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Line of Credit Facility, Interest Rate at Period End</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">5.13%<span></span>
</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">5.13%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">5.13%<span></span>
</td>
<td class="nump">5.13%<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_LettersOfCreditOutstandingAmount', window );">Letters of Credit Outstanding, Amount</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">$ 5,300<span></span>
</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">$ 5,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ProceedsFromIssuanceOfDebt', window );">Proceeds from Issuance of Debt</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">2,000<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity', window );">Line of Credit Facility, Remaining Borrowing Capacity</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">$ 5,800<span></span>
</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">$ 5,800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember', window );">Foreign Revolving Lines [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Line of Credit Facility, Interest Rate at Period End</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">3.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.50%<span></span>
</td>
<td class="nump">3.50%<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 );">Debt Instrument, Interest Rate, Stated Percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.50%<span></span>
</td>
<td class="nump">4.50%<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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember', window );">Foreign Revolving Lines [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Line of Credit Facility, Interest Rate at Period End</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">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<span></span>
</td>
<td class="nump">8.00%<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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember', window );">Foreign Revolving Lines [Member] | EIBOR [Member] | Minimum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_DebtInstrumentBasisSpreadOnVariableRate1', window );">Debt Instrument, Basis Spread on Variable Rate</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">3.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember', window );">Foreign Revolving Lines [Member] | EIBOR [Member] | Maximum [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_DebtInstrumentBasisSpreadOnVariableRate1', window );">Debt Instrument, Basis Spread on Variable Rate</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">3.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="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=ppih_PaycheckProtectionProgramCARESActMember', window );">Paycheck Protection Program CARES Act [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ProceedsFromIssuanceOfLongTermDebt', window );">Proceeds from Issuance of Long-term Debt, Total</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 3,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl custom" style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses', window );">Percent of Proceeds from Issuance of Debt Used for Payroll Related Expenses</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">100.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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=ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember', window );">Mortgage Note Secured by Tennessee Manufacturing Facility [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_RepaymentsOfSecuredDebt', window );">Repayments of Secured Debt</a></td>
<td class="nump">$ 900<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_DebtInstrumentIssuanceDate1', window );">Debt Instrument, Issuance Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Jun. 19,  2012<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_ProceedsFromIssuanceOfSecuredDebt', window );">Proceeds from Issuance of Secured Debt</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">$ 1,800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_DebtInstrumentAxis=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member', window );">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 1 [Member] | Foreign Revolving Lines [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Line of Credit Facility, Maximum Borrowing Capacity</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">$ 2,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">&#1583;.&#1573; 8.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Line of Credit Facility, Interest Rate at Period End</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">3.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">3.50%<span></span>
</td>
<td class="nump">3.50%<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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member', window );">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 2 [Member] | Foreign Revolving Lines [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Line of Credit Facility, Maximum Borrowing Capacity</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">$ 5,300<span></span>
</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">$ 5,300<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">&#1583;.&#1573; 19.5<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_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Line of Credit Facility, Interest Rate at Period End</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">4.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.50%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.50%<span></span>
</td>
<td class="nump">4.50%<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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member', window );">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 3 [Member] | Foreign Revolving Lines [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Line of Credit Facility, Maximum Borrowing Capacity</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">$ 12,700<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 12,700<span></span>
</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">&#1580;.&#1605;. 100.0<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">&#1580;.&#1605;. 200.0<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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member', window );">Revolving Credit Lines Used by Middle Eastern Subsidiaries, 4 [Member] | Foreign Revolving Lines [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_LineOfCreditFacilityMaximumBorrowingCapacity', window );">Line of Credit Facility, Maximum Borrowing Capacity</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">$ 2,900<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 2,900<span></span>
</td>
<td class="text">&#160;<span></span>
</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">&#1580;.&#1605;. 46.2<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_LineOfCreditFacilityInterestRateAtPeriodEnd', window );">Line of Credit Facility, Interest Rate at Period End</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">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<span></span>
</td>
<td class="nump">8.00%<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=ppih_CanadianMortgageNoteMember', window );">Canadian Mortgage Note [Member]</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<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_ProceedsFromIssuanceOfDebt', window );">Proceeds from Issuance of Debt</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">$ 6,100<span></span>
</td>
<td class="nump">$ 8<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_DebtInstrumentMaturityDate', window );">Debt Instrument, Maturity Date</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">Dec. 23,  2042<span></span>
</td>
<td class="text">Dec. 23,  2042<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_DebtInstrumentInterestRateEffectivePercentage', window );">Debt Instrument, Interest Rate, Effective Percentage</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.55%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.55%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.55%<span></span>
</td>
<td class="nump">4.55%<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_ppih_LesseeFinanceLeaseAnnualRent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 annual rent on the finance lease of the lessee.</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;">ppih_LesseeFinanceLeaseAnnualRent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 percentage of annual rent increase on the finance lease of the lessee.</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;">ppih_LesseeFinanceLeaseAnnualRentIncreasePercentage</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LesseeFinanceLeaseNumberOfOptionsToExtend">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 options to extend the finance lease of the lessee.</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;">ppih_LesseeFinanceLeaseNumberOfOptionsToExtend</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:integerItemType</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_ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 additional fees expected to be incurred in the future under a line of credit facility.</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;">ppih_LineOfCreditFacilityAdditionalFeesToBeIncurred</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LineOfCreditFacilityCapitalExpendituresRestrictions">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum amount of capital expenditures allowed under a credit agreement.</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;">ppih_LineOfCreditFacilityCapitalExpendituresRestrictions</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 cash available to satisfy a future potential repatriation cure of any future breach of a ratio covenant by the consolidated company.</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;">ppih_LineOfCreditFacilityCashAvailableToSatisfyAFuturePotentialRepatriationCureOfRatioCovenantBreach</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 fixed charge coverage ratio required pursuant to the covenant terms under a line of credit facility.</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;">ppih_LineOfCreditFacilityCovenantFixedChargeCoverageRatio</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</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_ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Ratio of net income before interest, taxes, depreciation, amortization and certain other adjustments required to be achieved in the first specified term under covenant terms related to a credit agreement.</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;">ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermOne</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</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_ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Ratio of net income before interest, taxes, depreciation, amortization and certain other adjustments required to be achieved in the second specified term under covenant terms related to a credit agreement.</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;">ppih_LineOfCreditFacilityCovenantTermsEbitdaRatioTermTwo</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</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_ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 fixed charge coverage ratio required under a line of credit facility.</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;">ppih_LineOfCreditFacilityFixedChargeCoverageRatioRequired</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:pureItemType</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_ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 a reduction in overall availability until maturity under a line of credit facility.</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;">ppih_LineOfCreditFacilityMaximumBorrowingCapacityAvailabilityBlock</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 percent of proceeds from the issuance of debt which were used for payroll related expenses 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;">ppih_PercentOfProceedsFromIssuanceOfDebtUsedForPayrollRelatedExpenses</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_ProceedsFromCashRepatriatedFromSubsidiary">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from cash repatriated from a subsidiary.</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;">ppih_ProceedsFromCashRepatriatedFromSubsidiary</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_DebtAndCapitalLeaseObligations">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 short-term and long-term debt and lease obligation.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03.13,16)<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 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_DebtAndCapitalLeaseObligations</td>
</tr>
<tr>
<td style="padding-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_DebtInstrumentBasisSpreadOnVariableRate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 points added to the reference rate to compute the variable rate on the 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;">us-gaap_DebtInstrumentBasisSpreadOnVariableRate1</td>
</tr>
<tr>
<td style="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_DebtInstrumentInterestRateEffectivePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.</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 6<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123466204&amp;loc=SL6036836-161870<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://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 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 210.5-02.22(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_DebtInstrumentInterestRateEffectivePercentage</td>
</tr>
<tr>
<td style="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_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_DebtInstrumentIssuanceDate1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 debt instrument was issued, 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/2009/role/commonPracticeRef<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 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))<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_DebtInstrumentIssuanceDate1</td>
</tr>
<tr>
<td style="padding-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_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_DisposalGroupIncludingDiscontinuedOperationConsideration">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.</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_DisposalGroupIncludingDiscontinuedOperationConsideration</td>
</tr>
<tr>
<td style="padding-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_EscrowDeposit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 designation of funds furnished by a borrower to a lender to assure future payments of the borrower's real estate taxes and insurance obligations with respect to a mortgaged property. Escrow deposits may be made for a variety of other purposes such as earnest money and contingent payments. This element excludes replacement reserves which are an escrow separately provided for within the US GAAP taxonomy.</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 210.9-03.10)<br> -URI http://asc.fasb.org/extlink&amp;oid=120398452&amp;loc=d3e534808-122878<br><br>Reference 2: 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 (d)<br> -URI http://asc.fasb.org/extlink&amp;oid=6491277&amp;loc=d3e6429-115629<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_EscrowDeposit</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-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_LesseeFinanceLeaseDiscountRate">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Discount rate used by lessee to determine present value of finance lease payments.</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 3<br> -Subparagraph (c)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918673-209980<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_LesseeFinanceLeaseDiscountRate</td>
</tr>
<tr>
<td style="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_LesseeFinanceLeaseRenewalTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Term of lessee's finance lease renewal, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918673-209980<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_LesseeFinanceLeaseRenewalTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LesseeFinanceLeaseTermOfContract1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Term of lessee's finance 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/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918673-209980<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_LesseeFinanceLeaseTermOfContract1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_LettersOfCreditOutstandingAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 total amount of the contingent obligation under letters of credit outstanding as of the reporting date.</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_LettersOfCreditOutstandingAmount</td>
</tr>
<tr>
<td style="padding-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_LineOfCreditFacilityCurrentBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.</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_LineOfCreditFacilityCurrentBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-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_LineOfCreditFacilityInterestRateAtPeriodEnd">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 effective interest rate at the end of 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 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_LineOfCreditFacilityInterestRateAtPeriodEnd</td>
</tr>
<tr>
<td style="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_LineOfCreditFacilityMaximumBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</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_LineOfCreditFacilityMaximumBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-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_LineOfCreditFacilityRemainingBorrowingCapacity">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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_LineOfCreditFacilityRemainingBorrowingCapacity</td>
</tr>
<tr>
<td style="padding-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_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.</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_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage</td>
</tr>
<tr>
<td style="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_LinesOfCreditCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 portion 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 942<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.9-03(13))<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 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(19))<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_LinesOfCreditCurrent</td>
</tr>
<tr>
<td style="padding-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>
</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_ProceedsFromIssuanceOfLongTermDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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_ProceedsFromIssuanceOfLongTermDebt</td>
</tr>
<tr>
<td style="padding-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_ProceedsFromIssuanceOfSecuredDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from amounts received from issuance of long-term debt that is wholly or partially secured by collateral. Excludes proceeds from tax exempt secured debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 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_ProceedsFromIssuanceOfSecuredDebt</td>
</tr>
<tr>
<td style="padding-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_ProceedsFromSaleOfPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 12<br> -Subparagraph (c)<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_ProceedsFromSaleOfPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-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_RepaymentsOfLongTermLinesOfCredit">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfLongTermLinesOfCredit</td>
</tr>
<tr>
<td style="padding-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_RepaymentsOfSecuredDebt">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 15<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3291-108585<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RepaymentsOfSecuredDebt</td>
</tr>
<tr>
<td style="padding-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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_PropertyPlantAndEquipmentByTypeAxis=ppih_LandAndBuildingsInLebanonTennesseeMember</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_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ppih_LandAndBuildingsInLebanonTennesseeMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis=ppih_LandAndBuildingsInLebanonTennesseeMember</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_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_CreditFacilityAxis=ppih_RevolvingLinesNorthAmericaMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=ppih_TheCompanyAndItsSubsidiariesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_TheCompanyAndItsSubsidiariesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_StatementScenarioAxis=srt_ScenarioForecastMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_StatementScenarioAxis=srt_ScenarioForecastMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_dei_LegalEntityAxis=ppih_NorthAmericanLoanPartiesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_NorthAmericanLoanPartiesMember</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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_CreditFacilityAxis=ppih_ForeignRevolvingLinesMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_VariableRateAxis=ppih_EIBORMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_VariableRateAxis=ppih_EIBORMember</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_DebtInstrumentAxis=ppih_PaycheckProtectionProgramCARESActMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_PaycheckProtectionProgramCARESActMember</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_DebtInstrumentAxis=ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_MortgageNoteSecuredByTennesseeManufacturingFacilityMember</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_DebtInstrumentAxis=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries1Member</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_DebtInstrumentAxis=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries2Member</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_DebtInstrumentAxis=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries3Member</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_DebtInstrumentAxis=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_RevolvingCreditLinesUsedByMiddleEasternSubsidiaries4Member</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_DebtInstrumentAxis=ppih_CanadianMortgageNoteMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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=ppih_CanadianMortgageNoteMember</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>53
<FILENAME>R42.htm
<DESCRIPTION>IDEA: XBRL DOCUMENT
<TEXT>
<html>
<head>
<title></title>
<link rel="stylesheet" type="text/css" href="report.css">
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595737363144">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases (Details Textual)<br> $ in Thousands, &#1583;.&#1573; in Millions, $ in Millions</strong></div></th>
<th class="th" colspan="4">3 Months Ended</th>
<th class="th" colspan="2">12 Months Ended</th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th">
<div>Apr. 30, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Oct. 31, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Oct. 31, 2020 </div>
<div>AED (&#1583;.&#1573;)</div>
</th>
<th class="th">
<div>Apr. 30, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2020 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2018 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2021 </div>
<div>USD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2020 </div>
<div>CAD ($)</div>
</th>
<th class="th">
<div>Jan. 31, 2018 </div>
<div>CAD ($)</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_FinanceLeaseRightOfUseAsset', window );">Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total</a></td>
<td class="nump">$ 700<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_OperatingLeaseLiability', window );">Operating Lease, Liability, Total</a></td>
<td class="nump">13,496<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</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">$ 14,576<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_OperatingLeaseRightOfUseAsset', window );">Operating Lease, Right-of-Use Asset</a></td>
<td class="nump">12,178<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</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">13,384<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_FinanceLeaseLiability', window );">Finance Lease, Liability, Total</a></td>
<td class="nump">612<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</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">$ 701<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_OperatingLeaseExpense', window );">Operating Lease, Expense</a></td>
<td class="nump">$ 700<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 700<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_RangeAxis=srt_MaximumMember', window );">Maximum [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>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseTermOfContract', window );">Lessee, Operating Lease, Term of Contract (Year)</a></td>
<td class="text">30 years<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</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_RangeAxis=srt_MinimumMember', window );">Minimum [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>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseTermOfContract', window );">Lessee, Operating Lease, Term of Contract (Year)</a></td>
<td class="text">1 year<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceVehicleEquipmentOneMember', window );">Finance Vehicle Equipment, 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>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<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_FinanceLeaseRightOfUseAsset', window );">Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total</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">$ 800<span></span>
</td>
<td class="nump">$ 800<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1.1<span></span>
</td>
<td class="nump">$ 1.1<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_ppih_InterestRateForFinanceLease', window );">Interest Rate for Finance Lease</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">8.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">8.00%<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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceVehicleEquipmentOneMember', window );">Finance Vehicle Equipment, One [Member] | Maximum [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>
</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_ppih_InterestRateForFinanceLease', window );">Interest Rate for Finance Lease</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="nump">7.80%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">7.80%<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_ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability', window );">Finance Lease, Principal Payments and Interest Payment on Liability</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">$ 100<span></span>
</td>
<td class="nump">$ 100<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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceVehicleEquipmentOneMember', window );">Finance Vehicle Equipment, One [Member] | Minimum [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>
</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_ppih_InterestRateForFinanceLease', window );">Interest Rate for Finance Lease</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="nump">4.00%<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">4.00%<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_LeaseContractualTermAxis=ppih_AbuDhabiLandLeaseMember', window );">Abu Dhabi Land Lease [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>
</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_ppih_LesseeOperatingLeaseAnnualPayment', window );">Lessee, Operating Lease, Annual Payment</a></td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 300<span></span>
</td>
<td class="nump">&#1583;.&#1573; 1.2<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 for principal payment and interest on finance lease liability.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>No definition available.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">ppih_FinanceLeasePrincipalPaymentsAndInterestPaymentOnLiability</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_InterestRateForFinanceLease">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease.</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;">ppih_InterestRateForFinanceLease</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_ppih_LesseeOperatingLeaseAnnualPayment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 payment expected to be made per year under operating lease of lessee.</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;">ppih_LesseeOperatingLeaseAnnualPayment</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>ppih_</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_FinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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><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 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_FinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseRightOfUseAsset">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount, after accumulated amortization, of right-of-use asset from finance 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_FinanceLeaseRightOfUseAsset</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseTermOfContract">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Term of lessee's 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/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 3<br> -Subparagraph (a)(3)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918673-209980<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_LesseeOperatingLeaseTermOfContract</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_OperatingLeaseExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 operating lease expense. Excludes sublease income.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 842<br> -SubTopic 20<br> -Section 45<br> -Paragraph 4<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918638-209977<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_OperatingLeaseExpense</td>
</tr>
<tr>
<td style="padding-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_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>
</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_srt_RangeAxis=srt_MaximumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MaximumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_srt_RangeAxis=srt_MinimumMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Details</a><div><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">srt_RangeAxis=srt_MinimumMember</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td></td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td></td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceVehicleEquipmentOneMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceVehicleEquipmentOneMember</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_LeaseContractualTermAxis=ppih_AbuDhabiLandLeaseMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_LeaseContractualTermAxis=ppih_AbuDhabiLandLeaseMember</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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</html>
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<html>
<head>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595737373976">
<tr>
<th class="tl" colspan="1" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases - Supplemental Balance Sheet Information Related to Leases (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
<th class="th" colspan="1"></th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 30, 2020</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
</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_PropertyPlantAndEquipmentNet', window );">Property and Equipment - net</a></td>
<td class="nump">$ 26,223<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 26,897<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityCurrent', window );">Finance lease liability short-term</a></td>
<td class="nump">262<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">300<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiabilityNoncurrent', window );">Finance lease liability long-term</a></td>
<td class="nump">350<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">401<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_FinanceLeaseLiability', window );">Total finance lease liabilities</a></td>
<td class="nump">612<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">701<span></span>
</td>
</tr>
<tr class="re">
<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 Asset</a></td>
<td class="nump">12,178<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">13,384<span></span>
</td>
</tr>
<tr class="ro">
<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 short-term</a></td>
<td class="nump">1,311<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">1,402<span></span>
</td>
</tr>
<tr class="re">
<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 );">Operating lease liability long-term</a></td>
<td class="nump">12,185<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">13,174<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_OperatingLeaseLiability', window );">Total operating lease liabilities</a></td>
<td class="nump">13,496<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">14,576<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeasePrincipalPayments', window );">Financing cash outflows from finance leases</a></td>
<td class="nump">117<span></span>
</td>
<td class="nump">$ 105<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_FinanceLeaseInterestPaymentOnLiability', window );">Operating cash outflows from finance leases</a></td>
<td class="nump">13<span></span>
</td>
<td class="nump">19<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_OperatingLeasePayments', window );">Operating cash outflows from operating leases</a></td>
<td class="nump">501<span></span>
</td>
<td class="nump">$ 954<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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceLeasesAssetsMember', window );">Finance Leases Assets [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_PropertyPlantAndEquipmentGross', window );">Property and Equipment - gross</a></td>
<td class="nump">1,061<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">879<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment', window );">Accumulated depreciation and amortization</a></td>
<td class="num">(311)<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="num">(96)<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_PropertyPlantAndEquipmentNet', window );">Property and Equipment - net</a></td>
<td class="nump">$ 750<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 783<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_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce 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 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (c)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<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 210.5-02.14)<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_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseInterestPaymentOnLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 interest paid on finance 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> -Section 50<br> -Paragraph 4<br> -Subparagraph (g)(1)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918686-209980<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 45<br> -Paragraph 5<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918643-209977<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_FinanceLeaseInterestPaymentOnLiability</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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><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 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_FinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityCurrent</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityNoncurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityNoncurrent</td>
</tr>
<tr>
<td style="padding-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_FinanceLeasePrincipalPayments">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 for principal payment on finance 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 5<br> -Subparagraph (a)<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_FinanceLeasePrincipalPayments</td>
</tr>
<tr>
<td style="padding-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_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>
</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_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_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_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_PropertyPlantAndEquipmentGross">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -Subparagraph (b)<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<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 210.5-02.13)<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_PropertyPlantAndEquipmentGross</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentNet">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(14))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 360<br> -SubTopic 10<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=6391035&amp;loc=d3e2868-110229<br><br>Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 944<br> -SubTopic 210<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.7-03(a)(8))<br> -URI http://asc.fasb.org/extlink&amp;oid=120400017&amp;loc=d3e572229-122910<br><br>Reference 4: http://www.xbrl.org/2003/role/disclosureRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 942<br> -SubTopic 360<br> -Section 50<br> -Paragraph 1<br> -URI http://asc.fasb.org/extlink&amp;oid=124429447&amp;loc=SL124453093-239630<br><br>Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 210<br> -SubTopic 10<br> -Section S99<br> -Paragraph 1<br> -Subparagraph (SX 210.5-02(13))<br> -URI http://asc.fasb.org/extlink&amp;oid=120391452&amp;loc=d3e13212-122682<br><br>Reference 6: http://www.xbrl.org/2003/role/exampleRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 852<br> -SubTopic 10<br> -Section 55<br> -Paragraph 10<br> -URI http://asc.fasb.org/extlink&amp;oid=84165509&amp;loc=d3e56426-112766<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_PropertyPlantAndEquipmentNet</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceLeasesAssetsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_PropertyPlantAndEquipmentByTypeAxis=ppih_FinanceLeasesAssetsMember</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>55
<FILENAME>R44.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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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595831659000">
<tr>
<th class="tl" colspan="2" rowspan="2"><div style="width: 200px;"><strong>Note 10 - Leases - Lease Costs (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th" colspan="2">3 Months Ended</th>
</tr>
<tr>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Apr. 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_FinanceLeaseRightOfUseAssetAmortization', window );">Amortization of ROU assets</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 54<span></span>
</td>
<td class="nump">$ 48<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseInterestExpense', window );">Interest on lease liabilities</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">13<span></span>
</td>
<td class="nump">19<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseCost', window );">Operating lease costs</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">648<span></span>
</td>
<td class="nump">612<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_ShortTermLeaseCost', window );">Short-term lease costs (1)</a></td>
<td class="th" style="border-bottom: 0px;"><sup>[1]</sup></td>
<td class="nump">93<span></span>
</td>
<td class="nump">23<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_SubleaseIncome', window );">Sub-lease income</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="num">(20)<span></span>
</td>
<td class="num">(20)<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_LeaseCost', window );">Total Lease costs</a></td>
<td class="th" style="border-bottom: 0px;"><sup></sup></td>
<td class="nump">$ 788<span></span>
</td>
<td class="nump">$ 682<span></span>
</td>
</tr>
<tr><td colspan="3"></td></tr>
<tr><td colspan="3"><table class="outerFootnotes" width="100%"><tr class="outerFootnote">
<td style="vertical-align: top; width: 12pt;" valign="top">[1]</td>
<td style="vertical-align: top;" valign="top">Includes variable lease costs, which are immaterial</td>
</tr></table></td></tr>
</table>
<div style="display: none;">
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_us-gaap_FinanceLeaseInterestExpense">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 interest expense on finance 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> -Section 50<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918686-209980<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 45<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918638-209977<br><br>Reference 3: 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_FinanceLeaseInterestExpense</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseRightOfUseAssetAmortization">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 amortization expense attributable to right-of-use asset from finance 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 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123408670&amp;loc=SL77918686-209980<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 45<br> -Paragraph 4<br> -Subparagraph (a)<br> -URI http://asc.fasb.org/extlink&amp;oid=123391704&amp;loc=SL77918638-209977<br><br>Reference 3: 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_FinanceLeaseRightOfUseAssetAmortization</td>
</tr>
<tr>
<td style="padding-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_LeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 lease cost recognized by lessee for lease contract.</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> -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_LeaseCost</td>
</tr>
<tr>
<td style="padding-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_OperatingLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of 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/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 (b)<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_OperatingLeaseCost</td>
</tr>
<tr>
<td style="padding-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_ShortTermLeaseCost">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 short-term lease cost, excluding expense for lease with term of one month or less.</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 (c)<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_ShortTermLeaseCost</td>
</tr>
<tr>
<td style="padding-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_SubleaseIncome">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 sublease income excluding finance and operating lease 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 842<br> -SubTopic 20<br> -Section 50<br> -Paragraph 4<br> -Subparagraph (e)<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_SubleaseIncome</td>
</tr>
<tr>
<td style="padding-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>56
<FILENAME>R45.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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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744118856">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 10 - Leases - Weighted-average Lease Terms and Discount Rates (Details)<br></strong></div></th>
<th class="th"><div>Apr. 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_FinanceLeaseWeightedAverageRemainingLeaseTerm1', window );">Finance leases (Year)</a></td>
<td class="text">2 years 109 days<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1', window );">Operating leases (Year)</a></td>
<td class="text">13 years 146 days<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent', window );">Finance leases</a></td>
<td class="nump">7.70%<span></span>
</td>
</tr>
<tr class="ro">
<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 );">Operating leases</a></td>
<td class="nump">7.50%<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_FinanceLeaseWeightedAverageDiscountRatePercent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseWeightedAverageDiscountRatePercent</td>
</tr>
<tr>
<td style="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_FinanceLeaseWeightedAverageRemainingLeaseTerm1">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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/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><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_FinanceLeaseWeightedAverageRemainingLeaseTerm1</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
<table border="0" cellpadding="0" cellspacing="0" class="authRefData" style="display: none;" id="defref_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>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:durationItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>na</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
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<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595742564024">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 10 - Leases - Maturities of Lease Liabilities (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 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_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear', window );">For the nine months ended January 31, 2022, operating leases</a></td>
<td class="nump">$ 1,676<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_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear', window );">For the nine months ended January 31, 2022, finance leases</a></td>
<td class="nump">224<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_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths', window );">For the year ended January 31, 2023, operating leases</a></td>
<td class="nump">2,279<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_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths', window );">For the year ended January 31, 2023, finance leases</a></td>
<td class="nump">288<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_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo', window );">For the year ended January 31, 2024, operating leases</a></td>
<td class="nump">2,265<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_FinanceLeaseLiabilityPaymentsDueYearTwo', window );">For the year ended January 31, 2024, finance leases</a></td>
<td class="nump">156<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_LesseeOperatingLeaseLiabilityPaymentsDueYearThree', window );">For the year ended January 31, 2025, operating leases</a></td>
<td class="nump">1,516<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_FinanceLeaseLiabilityPaymentsDueYearThree', window );">For the year ended January 31, 2025, finance leases</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour', window );">For the year ended January 31, 2026, operating leases</a></td>
<td class="nump">1,326<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_FinanceLeaseLiabilityPaymentsDueYearFour', window );">For the year ended January 31, 2026, finance leases</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive', window );">For the year ended January 31, 2027, operating leases</a></td>
<td class="nump">1,333<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_FinanceLeaseLiabilityPaymentsDueYearFive', window );">For the year ended January 31, 2027, finance leases</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<span></span>
</td>
</tr>
<tr class="re">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive', window );">Thereafter, operating leases</a></td>
<td class="nump">12,322<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_FinanceLeaseLiabilityPaymentsDueAfterYearFive', window );">Thereafter, finance leases</a></td>
<td class="text"> <span></span>
</td>
<td class="text">&#160;<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_LesseeOperatingLeaseLiabilityPaymentsDue', window );">Total lease payments, operating leases</a></td>
<td class="nump">22,717<span></span>
</td>
<td class="text">&#160;<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_FinanceLeaseLiabilityPaymentsDue', window );">Total lease payments, finance leases</a></td>
<td class="nump">668<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_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount', window );">Less: amount representing interest, operating leases</a></td>
<td class="num">(9,221)<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_FinanceLeaseLiabilityUndiscountedExcessAmount', window );">Less: amount representing interest, finance leases</a></td>
<td class="num">(56)<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_OperatingLeaseLiability', window );">Total lease liabilities, operating leases</a></td>
<td class="nump">13,496<span></span>
</td>
<td class="nump">$ 14,576<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_FinanceLeaseLiability', window );">Total lease liabilities, finance leases</a></td>
<td class="nump">$ 612<span></span>
</td>
<td class="nump">$ 701<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_FinanceLeaseLiability">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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><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 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_FinanceLeaseLiability</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDue">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityPaymentsDue</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDueAfterYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_FinanceLeaseLiabilityPaymentsDueAfterYearFive</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDueYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_FinanceLeaseLiabilityPaymentsDueYearFive</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDueYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_FinanceLeaseLiabilityPaymentsDueYearFour</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDueYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_FinanceLeaseLiabilityPaymentsDueYearThree</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsDueYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_FinanceLeaseLiabilityPaymentsDueYearTwo</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance lease to be paid in remainder of current fiscal year.</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_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear</td>
</tr>
<tr>
<td style="padding-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_FinanceLeaseLiabilityUndiscountedExcessAmount">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 finance 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_FinanceLeaseLiabilityUndiscountedExcessAmount</td>
</tr>
<tr>
<td style="padding-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_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_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseLiabilityPaymentsDueYearFive">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_LesseeOperatingLeaseLiabilityPaymentsDueYearFive</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseLiabilityPaymentsDueYearFour">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_LesseeOperatingLeaseLiabilityPaymentsDueYearFour</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseLiabilityPaymentsDueYearThree">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_LesseeOperatingLeaseLiabilityPaymentsDueYearThree</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).</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_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo</td>
</tr>
<tr>
<td style="padding-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_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.</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_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear</td>
</tr>
<tr>
<td style="padding-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>
</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_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>
</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>
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</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>XML
<SEQUENCE>58
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<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;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744052424">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 11 - Restricted Cash (Details Textual) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
<th class="th"><div>Apr. 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_RestrictedCashCurrent', window );">Restricted Cash, Current</a></td>
<td class="nump">$ 1,164<span></span>
</td>
<td class="nump">$ 1,201<span></span>
</td>
<td class="nump">$ 1,105<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_StatementGeographicalAxis=us-gaap_NonUsMember', window );">Non-US [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_RestrictedCashCurrent', window );">Restricted Cash, Current</a></td>
<td class="nump">$ 1,200<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 1,100<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_RestrictedCashCurrent">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></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 restricted as to withdrawal or usage, classified as current. 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.</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 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<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><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashCurrent</td>
</tr>
<tr>
<td style="padding-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_srt_StatementGeographicalAxis=us-gaap_NonUsMember">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.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_StatementGeographicalAxis=us-gaap_NonUsMember</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>59
<FILENAME>R48.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'; }
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</head>
<body>
<span style="display: none;">v3.21.1</span><table class="report" border="0" cellspacing="2" id="idm140595744107528">
<tr>
<th class="tl" colspan="1" rowspan="1"><div style="width: 200px;"><strong>Note 11 - Restricted Cash - Summary of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)<br> $ in Thousands</strong></div></th>
<th class="th"><div>Apr. 30, 2021</div></th>
<th class="th"><div>Jan. 31, 2021</div></th>
<th class="th"><div>Apr. 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_CashAndCashEquivalentsAtCarryingValue', window );">Cash and cash equivalents</a></td>
<td class="nump">$ 8,483<span></span>
</td>
<td class="nump">$ 7,174<span></span>
</td>
<td class="nump">$ 12,450<span></span>
</td>
</tr>
<tr class="ro">
<td class="pl " style="border-bottom: 0px;" valign="top"><a class="a" href="javascript:void(0);" onclick="top.Show.showAR( this, 'defref_us-gaap_RestrictedCashCurrent', window );">Restricted cash</a></td>
<td class="nump">1,164<span></span>
</td>
<td class="nump">$ 1,201<span></span>
</td>
<td class="nump">1,105<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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents', window );">Cash, cash equivalents and restricted cash shown in the statement of cash flows</a></td>
<td class="nump">$ 9,647<span></span>
</td>
<td class="text">&#160;<span></span>
</td>
<td class="nump">$ 13,555<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_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_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents">
<tr><td class="hide"><a style="color: white;" href="javascript:void(0);" onclick="top.Show.hideAR();">X</a></td></tr>
<tr><td><div class="body" style="padding: 2px;">
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">- Definition</a><div><p>Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.</p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ References</a><div style="display: none;"><p>Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef<br> -Publisher FASB<br> -Name Accounting Standards Codification<br> -Topic 230<br> -SubTopic 10<br> -Section 45<br> -Paragraph 24<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3521-108585<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 4<br> -URI http://asc.fasb.org/extlink&amp;oid=123570139&amp;loc=d3e3044-108585<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 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents</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 );">- Definition</a><div><p>Amount of cash restricted as to withdrawal or usage, classified as current. 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.</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 50<br> -Paragraph 8<br> -URI http://asc.fasb.org/extlink&amp;oid=123431023&amp;loc=SL98516268-108586<br><br>Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef<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><br>Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef<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></p></div>
<a href="javascript:void(0);" onclick="top.Show.toggleNext( this );">+ Details</a><div style="display: none;"><table border="0" cellpadding="0" cellspacing="0">
<tr>
<td><strong> Name:</strong></td>
<td style="white-space:nowrap;">us-gaap_RestrictedCashCurrent</td>
</tr>
<tr>
<td style="padding-right: 4px;white-space:nowrap;"><strong> Namespace Prefix:</strong></td>
<td>us-gaap_</td>
</tr>
<tr>
<td><strong> Data Type:</strong></td>
<td>xbrli:monetaryItemType</td>
</tr>
<tr>
<td><strong> Balance Type:</strong></td>
<td>debit</td>
</tr>
<tr>
<td><strong> Period Type:</strong></td>
<td>instant</td>
</tr>
</table></div>
</div></td></tr>
</table>
</div>
</body>
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<TYPE>EXCEL
<SEQUENCE>60
<FILENAME>Financial_Report.xlsx
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end
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
